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About Dennis Altman
(Top Expert on this page)

Expertise
Electronic Air Suspension. I specialize in Range Rover air suspension diagnosis and repair, particularly the p38 with some experience with Classics. Please, air suspension related questions only, I am not an expert on LR's in general. www.rover-renovations.com

Experience
Specialist suppliers of RR eas parts and repairs, extensive experience in troubleshooting and fault finding on the air suspension system

Organizations
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Education/Credentials
7 years US Navy mechanic, high and low pressure pneumatics and hydraulics, nuclear power plant operator.

You are here: Experts > Home/Garden > Auto Repair > Land Rover Repair

Questions Answered By Expert Dennis Altman
In Category Land Rover Repair

Subject	Date Asked

2003 land rover disco transmission	8/26/2008
Q: by any chance would you know what kind of transmission fluid i would put in a 03 disco? i recently ... A: Your Disco needs ATF Dexron III. Gear oil is not right and will likely kill your transmission, ...
1995 Range Rover 4.0	8/25/2008
Q: I just bought a used Range Rover with 161,000 miles on it. After driving for a few miles, you start ... A: This is a common problem on most older vehicles, exhaust leaks in the engine area can get in to the ...
EAS Fault	8/22/2008
Q: The front left bag has been replaced in the last 18 months but has continued to sag. Over the last ... A: I never recommend a coil conversion, I'm a fan of the EAS and will help in any way I can for you to ...
Range Rover 2004 air suspension	8/18/2008
Q: I own a 2004 range rover HSE, and suddenly a few days ago the height change button turned off and it ... A: That sounds like a leak in the front, the computer will recognize this problem and shut down the air ...
TRACTION CONTROL LAND ROVER FREELANDER	8/13/2008
Q: MY TRACTION CONTROL LIGHT IS COMING ON INTERMITTENTLY BUT PARTICULARLY WHEN DRIVING IN HIGH GEAR ... A: that sounds like a bad sensor or a problem in the controller. This is a dangerous situation, do ...
Loud tapping in the engine	8/11/2008
Q: I have a loud tapping that goes up and down with the accelerator. I changed the lifters, camshaft, ... A: I've seen slipped liners that sounded like a bad lifter, but louder. If the liner slipps low enough ...
Help	8/10/2008
Q: My range rover hse p reg some it overheats sometimes the water boils. the temperature rises to red ... A: there are several possible problems that can cause overheating: -clogged radiator or coolant hoses ...
Air Condition Relay for Land Rover Discovery	8/10/2008
Q: AC compressor and fan @ condenser does not come on when ac switch is turned on; inside fan of cabin ... A: There are a lot of things that could cause the A/C to not come on, high pressure (no cooling) low ...
LR Discovery Stalling at Low Speeds	8/4/2008
Q: I have a 96 Discovery that is having issues. While coming to a stop, slowing down to park, trying to ... A: simplest solution-the Idle air stepper motor may need cleaned. it's on the side of the throttle, it ...
gear shift	8/4/2008
Q: My gear shaft is locked in reverse. I was told it wasn't the transmission so what might be the ... A: Is the release lever on the shift-knob broken? I've seen this once and the RR was stick in R. ...
low sounding knock (not very Loud)	8/1/2008
Q: this quiet knock that I am hearing?. I am headed out on an adventure trip on the McCgruder trail in ... A: A catalytic can collapse and either fall out the tailpip OR clog up the exhaust, either is bad. ...
Passenger door locks	7/30/2008
Q: I own an '03 Disco. I took it in to get a tire replaced and when I got home and tried to set the ... A: I've never heard of this before, but I know LR electronics can do wierd things if you don't do ...
tapping /rattling noise	7/26/2008
Q: good day dennis i have a 2000 land rover discovery 2, with 110,000 miles on it. the vehicle rides ... A: It could be several things, it's possible something was damaged by low pressure from the leak (if it ...
2002 Discovery oil pump	7/26/2008
Q: I am replacing my oil pump on the 2002 Land Rover Discovery and have all of the bolts off including ... A: Typically the pan has to come all the way off to remove the front cover, since you've gone that far ...
tire pressure	7/21/2008
Q: For a 2000 Discovery, P255/70R16 tires, what tire pressure is recommended? In the manual it says ... A: the tire pressure is basically how much air is crammed into the tire, when you check the pressure ...
97' Disco SE7 Is Over heating an spilling coolant	7/21/2008
Q: I had the car in park and went in the store while my husband sat in car on hot day with AC running ... A: This is something to have looked at by a mechanic before it gets worse. The Rover engine does not ...
Air Suspension on P38 range Rover	7/19/2008
Q: My Range Rover sinks in a lower position and won't rise up, and i've tried everything possible , ... A: There are several orings in the system that need to be replaced as well as the springs, if you've ...
Rear air suspension and spring replacement	7/18/2008
Q: So my rear sits all the way down. Ais bag problem I assume. The funny thing is that there are no ... A: The height will be affected by the spring you choose, and the weight in the back of the rover. The ...
Converting rear air suspension to coil over system.	7/17/2008
Q: How hard is it to convert the air bags to coil shocks on the back of a Land Rover Disco II 2000 ... A: It's a fairly easy chop and swap job, remove the airsprings, put in the coils. Deciding which coils ...
1998 P38 4.0	7/13/2008
Q: one side at the rear wnet down, he sais it worked for a short time but now is low, i am the Rolls ... A: Sounds like one of the airsprings has perished and the compressor can't keep up. The airsprings are ...
Range Rover 1999 4.6 HSE	7/12/2008
Q: The susp. warning light (car with arrow beneath) remains lit and all height indicator LEDS are ... A: This is a "soft" fault, there is a problem with the system detected by the ECU but it's not pressing ...
v8i Discovery excessive cranking	7/7/2008
Q: my 1994 pre update 3.9 v8i Disco has given me grief for over 4 years. It takes about 20 seconds of ... A: The fuel pressure regulator sounds like a good culprit, next time you start up cold you can test it ...
air compressor for range rover hse 4.6 96	7/6/2008
Q: i was driving, suddenly the air compressor stop working. truck went all the way down can not drive ... A: This is (unfortunately) a common problem with the aging range rovers. As the system ages the ...
98 Rover Door sensors?	6/22/2008
Q: 98 Range Rover HSE, (NAS) Can you tell me where the "RF Door" sensor is located? My EAS will not ... A: the sensor is part of the door latch/lock mechanism, I don't know what part is related to the door ...
Immobiliser on	6/21/2008
Q: 6 HSE immobiliser has stopped the motor.Had converted to steel spring with an EAS override module ... A: The BECM waits for an "all clear" signal from the EAS, this MAY cause the BECM to stay awake with ...
compressor overheating, not pumping	6/18/2008
Q: Dennis, Good to see a familiar name today. I have just rebuilt my EAS compressor in my 98 P38. ... A: Sorry for the slow reply, it sounds like there is a problem with the motor, or the brushes were not ...
Steering Shake at 50mph	6/17/2008
Q: 2000 Range Rover - Serious shake/ vibration at 50 mph - not before or after - Tires checked out ok - ... A: Steering shakes like that can be hard to track down. I doubt it's the steerig damper, since a well ...
02 dis. dies dont restart for 1 hour or so	6/16/2008
Q: 02 discovery, 4.0 bosh engine. will start and run fine for a while and then just like it was shut ... A: Replace the fuel filter. I've seen this on older vehicles, sediment in the fuel filter can get ...
Battery Light stays on	6/16/2008
Q: What does it mean when the battery light comes on and stays and the steering wheel cannot be turned? A: I believe you have a fault in your electrical system, the Batt light tells you there is something ...
Stuck in Access mode, but no EAS Fault message centre message	6/15/2008
Q: Hey okay so I am the owner of a 2000 land rover range rover hse. I went off-roading tonight, the ... A: it sounds like you may have un-seated a spring, the RR is trying to lift but all the air is dumping ...
Disco 1 leaks	6/13/2008
Q: I have a 98 LSE and teh sunroof are leaking water when I wash teh car. The headliner is wet around ... A: it could be the drains not allowing leakage to escape, so it's backing up and coming out where it ...
range rover water level	6/13/2008
Q: I have replaced rad. cap twice along with the themostat . the truck does not run hot but costantly ... A: sounds like a leak to me, if you're not seeing water on the ground anywhere in the morning you may ...
thermostat	6/12/2008
Q: where is the thermostat located on a 95 discovery? i just started overheating and i want to see if ... A: The thermostat is in the coolant line near the bottom of the radiator, looks like a big plastic ...
2000 Disco II, rear suspension	6/11/2008
Q: I purchased my Disco II last July, and it is beginning to fall apart. Recently, the rear end goes ... A: The sinking down overnight is a sign of leaky rear air-springs. Leaving it go this long has ...
coil packs	6/10/2008
Q: I have a 200 discovery series , I need to change the coil packs on both sides. Can you tell me how ... A: replacing the coil-packs is a simple un-plug and remove, plugin and replace BUT the coils are ...
Land Rover Disco 2000	6/6/2008
Q: Well i took the land rover through a misjudged puddle and got stuck really bad..To be honest, it was ... A: Being stuck in L may be a jammed linkage, look for gunk stuck in the linkage from below. Being ...
Auto suspension leveling issue	6/2/2008
Q: Dennis - I have an '03 Discovery HSE7 with about 75K. I recently noticed the rear suspension to ... A: That sounds like leaky springs on the rear end, while the engine is running the SLS compressor will ...
The importance of same tyres	6/1/2008
Q: I have a 2002 Freelander and I am told that if all the tyres are not the same this could damage the ... A: brand does not matter, diameter does. I doubt the computer will be damaged but the differentials or ...
air suspension issues	5/28/2008
Q: Just got a '94 Land Rover Range Rover County LWB. Was driving on the freeway when all of a sudden ... A: This is an all-too common scenerio, the previous owner knew the EAS was on the way out so you got a ...
96 Range Rover EAS fault	5/28/2008
Q: I have a 96 Range Rover 4.0 SE, the EAS Fault came on the dash and the truck just went down on it's ... A: The solenoids are sealed with orings, a valve block rebuild will cure your leaks as long as that's ...
Upper Intake Plenum replacement	5/27/2008
Q: I own a 2003 LR-Freelander with 67,000 miles on it. I have noticed a rattling noise when I start the ... A: the upper plenum would have been removed and re-installed with the block change out, if it is now ...
eas mark 3 range rover	5/25/2008
Q: i left my range rover in the access mode overnight and in the morning the alarm went off so i reset ... A: this sounds like a problem with the electronics in the system. sometimes they will re-set after a ...
coil spring replacement / dead batteries	5/24/2008
Q: First of all i want to thank you for taking your time and helping us all out who have Rover ... A: The compressor should NOT run with the engine off (to avoid draining the battery). If it is running ...
96 range rover 4.0 hse	12/31/2007
Q: When driving my message center says not to exceed 35mph. But the truck drives fine.changes gears ... A: Odds are whoever put in coils didn't override the message and left everything else as-is. fitting ...
1998 range rover transmission	12/17/2007
Q: i would like to know the proper way to check the transmission fluid, im getting different readings. A: Direct from the owners manual: NOTE: If it is necessary to check the oil level The automatic ...
2000 Land Rover Disco II troubleshooting codes	12/15/2007
Q: I'm having trouble finding the definition of 2 troubleshooting codes- I hope you help. I think they ... A: P0134 O2 sensor circuit no activity detected (bank 1, sensor 1) Front sensor LH bank open ...
Air Suspension	12/10/2007
Q: I have a 1997 range rover 4.0SE. The air suspension was changed about 4 years ago. it has now done ... A: "seems to have some air in it" means to me you are losing air. It should be at the same height as ...
96 Rover EAS winks	12/4/2007
Q: I replaced the whole system about a year and a half ago and this summer i noticed it was winking ... A: Intermittent problems are the toughest to figure out. The lock button will do nothing if you have ...
Daytime Running Lights	11/30/2007
Q: I just bought a 2003 Discovery. I bought it in the U.S. and imported it to Ontario, Canada. One of ... A: I believe DRL is just a setting in the body control computer. (not positive) any independent shop ...
engine damage do to overheating?	11/29/2007
Q: I own a 2000 Disco 2 with 105,000 miles; Today I notice my temperature gauge rising a bit, then ... A: With that short of a time I doubt you did damage, make sure to tell the mechanic that does the work ...
Ranger Rover EAS	11/27/2007
Q: I have a 1999 Range Rover, I just took it in to clear an EAS fault. The mechanic was unable to ... A: This is most likely a combination of problems. The most glaring is a worn out compressor. Next is ...
problem with right-hand suspension	11/21/2007
Q: I just acquired a 2001 HSE 4.6 Range Rover with 37.500 miles. The right-hand air suspension doesn’t ... A: I assume that means you're not driving it? There could be a number of different things wrong. A ...
p38 1997 heated seats	11/21/2007
Q: Both seats are currently not working? Is there anything else to consider before I go for the seat ... A: the seats are switched inside the BECM by separate transistors. They share a fuse though I believe, ...
eas fault 99 range rover	11/17/2007
Q: eas fault.300 miles from home,pulled out of a parking spot and suspension went up, eas fault ... A: The dealer's standard answer to a Hard Fault is to replace the valve block and compressor. Unless ...
eas on classic. wont turn on .	11/14/2007
Q: I have a problem with my 95 classic lwb. My eas wont start and its not in fault mode no blinking ... A: The compressor relay is under the RH Front seat, it's a standard relay, in the middle of the 3 ...
EAS reset	11/6/2007
Q: Is there any way that i can reset the fault codes that comes up on the display. ALL so what is the ... A: #11 is just a vent line, to port air from the diaphragm valve down away from the block. It simply ...
Air Compressor	11/5/2007
Q: I have a 2000 Discovery II. The air suspension on the drivers side rear sags from time to time. ... A: The sagging is most likely from leaks in the spring. the can seal up depending on how much load or ...
linkage?	11/4/2007
Q: My 99 Range rover 4.0 that I picked up yesterday seems to not want to go into drive. It only goes ... A: I'm not sure about the transmission, hopefully it's a controll issue. The suspension issue is most ...
Rangie 4.2 LSE	11/1/2007
Q: I´m considering buying a 1993 Rangie 4.2LSE with 55.000 miles on the clock. What are the most common ... A: I don't have much hands-on with the classics, but they tend to have less robust EAS systems. The ...
temp gauge red light	10/31/2007
Q: I have a 2003 discovery 4.6 .. coolant developed on rear of intake manifold gasket .. replaced ... A: .. plugs are flooded ... with water or gas??? water-sounds like the new intake gasket isn't ...
Landrover Discovery 2000 Dash Error Light Mystery	10/30/2007
Q: I have an error light that illuminates in red when I step on the brakes but it is not in the manual ... A: I think that's for the transfer case, possibly the Center Differential lock if yours has one ...
95 disco	10/28/2007
Q: my 95 disco has been running roughly,like not hitting on all cylinders, tachometer is jumpy and ... A: Definitely electrical, my first thought was alternator. The tach signal comes from the Alt. output. ...
2003 Discovery "Service Engine Light"	9/27/2007
Q: Okay, so, I have had my rover for almost a year. Bought it with about 56K miles....at the 60K ... A: low grade gas should not hurt your engine in the short term. I doubt your issues are related. ...
COOLANT TEMP GAUGE SENSOR 1997 Range Rover HSE	9/25/2007
Q: my temp gauge in the driver panel had stop. I suspected it's the sensor that need to be replace. Can ... A: The sensor is on the top of the intake manifold, in front of the large black plenum on top. there ...
Air Suspension	9/24/2007
Q: I have a '96 Range Rover 4.0SE, and it is on the bump stops. The other night, on a dark road, I hit ... A: I doubt the A/C is related. You possibly damaged an airspring or a height sensor, the exposed wire ...
land rover temp gage	9/22/2007
Q: I just bought a 2000 disco II the temp gage moves half way up and stays there within one mile of ... A: the LR thermostats are set high, 195 degrees I believe, 1/2 way along the gage is normal, but it ...
air suspension	9/21/2007
Q: can i get a diagram of back suspension of series II landrover discovery . we think the air bags on ... A: Everything you'll need is in the workshop manual. Google "land rover Rave CD or download" and you'll ...
2004 Discovery engin replacement.	9/19/2007
Q: I have a 2004 landrover discovery that has always run a little rough (engine knocking) along with ... A: If you have written documentation of their incorrect answers, then possibly. If you don't have ...
Range Rover	9/18/2007
Q: I have a 2001 Range Rover and for the 3rd time the same problem has occurred. While I am driving ... A: This is very common, unfortunately most dealerships do not want to take the time to diagnose and ...
not so hot deal??	9/13/2007
Q: I found a 1995 LR Disco with 135K for $700. It's been sitting for 2 years but the 3.9 engine starts ... A: it sounds like there is something wrong with the front axle. the diferential in the transfer case ...
1999 Range Rover 4.0	9/12/2007
Q: I have a 1999 Range Rover. I get an EAS fault and the panel is lit up like a christmas tree. I cant ... A: You have a soft fault in your EAS, unfortunately soft faults are EXTREMELY difficult to self ...
1999 HSE warning lights	9/10/2007
Q: last week I purchased a 99 HSE which had a very recent spring conversion done on it... How do I get ... A: to clear the "EAS Fault, slow 35mph max" warning from the dash, put two separate jumpers on the ...
Air Suspension Warning Light	9/8/2007
Q: I bought a 98 Ranger Rover about 6 mos ago. w/ 120k miles. My air suspension light came on and the ... A: Worst case you shouldn't have to spend more than $1000, most likely less than $200. there are ...
Ranger Rover 2004	8/26/2007
Q: Dennis: the other pro's are maxed out. This is probably not an air suspension question, but why not ... A: I'm glad the air is still working, keep me in mind when (not if...) it gives you problems. That ...
99' Disco.......possible overheating problem?	8/23/2007
Q: I just purchased a 99' Disco SD a few months ago from a used car dealership because my husband ... A: that sounds like an air bubble in the system, let it cool, and let it idle with the tank cap OFF for ...
Differential Lock Lite Displayed	8/18/2007
Q: I can not get my Disco II out of park. The service engine light has been on for a couple days but I ... A: With several seemingly un-related error messages and problems, one of the first things to check is ...
Disc Series II, 2000, 82K miles	8/12/2007
Q: recently parked on slope, next morn car would not engage out of PARK gear. Normal "click" sound ... A: it sounds like there is too much pressure on the parking pin in the transmission for it to pop out, ...
Disco II EAS - left rear drops when off but OK when running	8/7/2007
Q: 2003 Disco II; left-rear tire drops intermittently when vehicle is off but raises and operates ok ... A: If the valve is binding up it should be possible to clean and re-seal with new orings. If the ECU ...
EAS fault	7/19/2007
Q: God Bless, Gary. A: There are several solutions, first we need to figure out what the exact problem is. Use the ...
2000 Range Rover suspensioin	7/17/2007
Q: Sometimes, when driving down the highway, I almost lose control of the vehicle and have to pull over ... A: The two aren't directly related. you have a small leak, or several, that cause the low height in ...
2000 Range Rover Air Suspension/ABS issues	7/16/2007
Q: My brother has a 2000 Range Rover 4.0 and his problems gradually started... for about a week it said ... A: This sounds like the diaphragm valve has gone bad, jumper method is outlined here- ...
2000 Range Rover suspensioin	7/14/2007
Q: Sometimes, when driving down the highway, I almost lose control of the vehicle and have to pull over ... A: Is the steering wheel shaking violently? this can be because of several things, or a combination. ...
Air Suspension Discovery II	7/6/2007
Q: I would like to ask you about the rear air suspension in my Discovery. Its a 2003 Series II with ... A: The back not dropping, and raising immediately is a good sign. I"m not sure if the constant ...
air suspension	6/25/2007
Q: 2000 4.6 vogue lately suspension will not rise to normal level for about 2 miles of driving once it ... A: You have leaks, probably in the airsprings and/or the block. you're losing air out of the tank ...
over heating	6/22/2007
Q: I bought a rang rover model 1998 SH.E 4.0 and it started over heat.I have changed the radiator but ... A: Check the thermostat and water-pump also, either will cause low water flow. Also the viscous ...
1999 Disco II - Created an electrical Problem :(	6/21/2007
Q: I have read ALOT of your questions and answers and seek your specific advice. My Disco II sat for a ... A: The yellow squares are relays, not fuses. On an older vehicle I would say remove all but the needed ...
99 Land Rover Disc	6/18/2007
Q: I've had my 99 Land Rover Disc for a while now, but when i first purchased it, i would start it up ... A: I can't speak for the integrity of your shops. The diagnosis of the thermostat/radiator sounds ...
98 Range Rover 4.6 HSE EAS Fault	6/13/2007
Q: I was driving down the freeway and after the EAS adjusted for higher speed,it suddenly raised to ... A: This is most likely a leak. The rear sinking down means the compressor has to work overtime to ...
Key Remote does not lock or unlock doors	6/12/2007
Q: I have a 2000 Range Rover 4.6 HSE. The remote will not lock or unlock the doors, but it appears to ... A: Any diagnostic tool will tell the mechanic the problem that it sees, not always the exact problem. ...
need help/advise	6/11/2007
Q: I own '01 4.6 HSE, and it's been a week now that over night the passenger front side went all the ... A: You have a leak somewhere, either in the spring, the line, or the isolation valve for that corner. ...
Key Remote does not lock or unlock doors	6/9/2007
Q: I have a 2000 Range Rover 4.6 HSE. The remote will not lock or unlock the doors, but it appears to ... A: The keyfob may have lost synch, put the key in the door and turn to lock, hit the lock button and ...
1998 Range Rover wont start..E.K.A	6/9/2007
Q: I have a 1998 HSE 4.6 Auto. The vehicle suddenly refused to start.The dash reads " engine ... A: The alarm system is a tricky beast (that I don't fully understand). If it wants the remote, you ...
p1314 p1313	6/7/2007
Q: I bought a 1997 range rover that needed some work(for a good price) the head gaskets were blown so I ... A: A clogged cat will cause poor running, an inefficient cat will only cause high emissions but not ...
EAS Fault '95 HSE	6/6/2007
Q: I have a 95 HSE which I have owned for about 4 and 1/2 years. About 12 months ago I started getting ... A: The sensor being loose may have been enough to confuse the ECU and throw the "inlet valve stuck ...
EAS Fault '95 HSE	6/4/2007
Q: I have a 95 HSE which I have owned for about 4 and 1/2 years. About 12 months ago I started getting ... A: it helps narrow things down. very good troubleshooting as well. You have eliminated all potential ...
suspension	6/3/2007
Q: i started my disco td5 up this morning (year 2000)and the suspension raised on driver side to ... A: This could be probably 2 things. 1 the solenoid is stuck open, allowing air to come in when not ...
1994 air suspension	5/30/2007
Q: ive got a 1994 lse and the air suspension wont go up or down,it sits in between,the car still drives ... A: The lights flashing means it's trying to get to height, but hasn't quite made it. This is typically ...
check engine light	5/29/2007
Q: I have a 98 discovery- the yellow check engine light is on the dealer says i need one oxygen sensor ... A: 1 O2 sensor for $900? I would get another opinion. the O2 sensors for LR's are not cheap, ...
air suspension fluctuation	5/27/2007
Q: My vehicle (diesel 2 series 2001 dHSE) seems to be dipping up and down slightly whilst I am ... A: the non-return valves in your valve block are leaking by. When the compressor runs air leaks past ...
2000 Landrover Dico II Differential	5/26/2007
Q: My 2000 Landrover Differencial has a leak and now seems to be traveling through the housing out of ... A: There are 3 seals in the axle, I don't know of anyone that makes an "axle kit" but the seals are all ...
2000 HSE 4.6 Suspension Problem	5/18/2007
Q: My RR has very soft and wobbly suspension. At corners it heals very much being even unstable. In ... A: The aftermarket springs I know of (and sell) are to the exact specs of original. the RR does have ...
Discovery SLS	5/18/2007
Q: I wonder if you can assist. I have a 2000 Discovery series 2 ES TD5 with SLS. I am finding that with ... A: Any LR specific diagnostic tool can do it, most independent LR shops have them. you can also leave ...
01 RR EAS stuck in down position	5/18/2007
Q: My son has an 01 RR that has a EAS hose pop off on what appears to be a regulator or compressor. ... A: The dealer typically charges between $90 and $120/hour for labour. even though it's a 5 minute job, ...
Discovery SLS	5/17/2007
Q: I wonder if you can assist. I have a 2000 Discovery series 2 ES TD5 with SLS. I am finding that with ... A: There is a fault, most likely leaky airsprings. it is possible to leak at one height, but not ...
Air Suspension	5/15/2007
Q: I believe I have a leak in one of my rear air suspension bags. Sometimes when it lowers after I get ... A: the leak in the bag means you should replace all 4 airbags, just like brakes and tires. This is ...
Engine Replacement	5/14/2007
Q: My wife has a 2002 Land Rover Discovery II SD7, that has 75000 miles we were trying to determine the ... A: If treated well, LR engines can go over 200,000 miles. My '95 Range Rover has 145,000 and is still ...
A/C Condensor fans	5/14/2007
Q: Dennis, My girlfriend has a 1998 Discovery and when you turn the a/c on, it starts to overheat. She ... A: The easiest way to test the fans is with a Rovacom system. barring that you can find the relays in ...
2000 HSE 4.6 Suspension Problem	5/14/2007
Q: My RR has very soft and wobbly suspension. At corners it heals very much being even unstable. In ... A: I think this is more a problem with the shock absorbers (dampers). leaks in the valve block will be ...
EAS stuck in crawl position after tire change	5/13/2007
Q: I just had 4 tires put on my 2002 Range Rover HSE. Now my EAS will not raise above the crawl ... A: The shop most likely unseated one or more of the airsprings. Jack up the frame on each end (one ...
Rover Discovery - overheated	5/11/2007
Q: 1995 Discovery lost its coolant due to split radiator hose. Temp guage red lined. Driver did not ... A: there is no "over heat sensor", the engine ECU probably just couldn't keep it running with those ...
suspension lights all on	4/26/2007
Q: The air suspension height lights are all on in the middle. and on the dash centre, it shows up as ... A: You have a soft fault, which is usually minor. They don't cause the suspension to drop to the ...
1998 Range Rover SE EAS fault today	4/25/2007
Q: Today my EAS fault light came on. System stayed elevated, but would not operate and all lights ... A: For that age RR, it's most likely leaky springs and a tired compressor. Your block will probably ...
Air Suspension	4/23/2007
Q: I have a 2000 Rover HSE and the air suspension worked perfect up and till a few days ago. Now it is ... A: The best test is how long it takes to refill the tank after raising from access to offroad height, ...
96 4.6 HSE sagging backend	4/20/2007
Q: I'm new to the Range Rover club with my 1st one just purchased, a 4.6 HSE. Its worked out fine with ... A: Congrats on your new purchase Ed! It sounds like you need new airsprings, they are rubber and only ...
discovery td5 series 2 , ACE,SLS, 2001 model	4/19/2007
Q: Problem with suspension,'Rock Hard' on anything other than billiard table surface. Have changed ... A: The ACE system does not tighten the suspension up/down, it only stiffens the roll bar to minimize ...
eas is really annoying	4/17/2007
Q: i was driving and back right started getting lower after 1 min eas slow 35mph came up any way had it ... A: Sorry for the slow response. With 24" rims you should add spacers to your bumpstops to prevent ...
eas fault-1999 range rover 4.6 hse	4/16/2007
Q: my vehicle is stuck on eas fault-35 mph max-and it has dropped and will not raise-this happened ... A: Sorry for the slow response, you can find me at www.rover-renovations.com go to the "overhaul ...
starting probs	4/15/2007
Q: i have a 97 rr4.0se just lately it has a starting prob .. have to turn engine over for ages before ... A: The oil light typically won't go out while cranking because of engine speed. Start with the easy ...
Land Rover Disco 2 1999 air suspension	4/15/2007
Q: somes time it works normal as it should then for no reson at when i park the car the suspention wil ... A: This is an intermittent fault, unfortunately had to find without proper diagnostic tools (Rovacom, ...
p38 air suspension.	4/14/2007
Q: The suspension on my p38 settles down to one side every now & again after parking , will then level ... A: most likely leaky airsprings, they can leak some days, but not others because of the way they age. ...
02 freeland rear brakes shoes adj. install	4/12/2007
Q: 02 free. i recently put shoes from advance auto parts on our landy,still squeels i have tried ... A: squealing isn't always a function of adjustment, it's more likely the drum, or the pads themselves. ...
Discovery fuel leak	4/11/2007
Q: I have a leak from the fuel pressure regulator. Is it an easy job to replace and can I get spare ... A: the regulators are typically a sealed unit, the whole thing needs to be replaced. it is more likely ...
eas fault-1999 range rover 4.6 hse	4/9/2007
Q: my vehicle is stuck on eas fault-35 mph max-and it has dropped and will not raise-this happened ... A: you need to actually repair the problem, not just clear the codes. Your dealer did you as ...
Air suspension on 96 range rover	4/9/2007
Q: can you take out the air bags and fit springs instead? ?? and do away with the air suspension? Do ... A: Yes, it is possible. You need a conversion kit, or spring adapters and springs. There are several ...
will not pass state inspection	4/7/2007
Q: Good afternoon Dennis I have a 2000 land rover discovery II which has never given me a problem. ... A: Disconnecting the battery shouldn't have cleared the codes from the ECU, the dash light may go out, ...
stuck incrawl mode	4/6/2007
Q: I took my '95 rover in for annual vehicle inspection. When they were done, my eas read in crawl ... A: my first thought is they unseated an airspring when they lifted it to look under. the suspension ...
01 RR HSE 4.6	4/5/2007
Q: After being away from home for a overseas deployment I came home and noticed that my RR's suspension ... A: I am in Omaha. This is unfortunately a common problem, but does not need to be an expensive ...
Land Rover Discovery Instrument Illumination Fuse	4/5/2007
Q: Fuse #3 in my 2003 Land Rover Discovery S blows as soon as I turn on the lights. The speedometer ... A: there is a short somewhere, I would talk to the dealer about fixing it under warranty as the problem ...
Land Rover Discovery II SLS	4/3/2007
Q: I have a August 2002 Disco II (the 2003 model). It's the top of the range TD5 auto version. It's a ... A: It could be a sensor, that's the typical intermittent fault with the Range Rover suspension. If ...
99-2001 Air Suspension Check	3/31/2007
Q: I'm thinking about purchasing a 99-2001 DII. there is a couple on craigslist i want to check out ... A: I hope I didn't miss your viewings. The air springs should be at height when you see the truck, if ...
P38 keyfob programming and repair	3/29/2007
Q: I have a 2000 range rover with 2 keys but 1 key fob doesn't work. I have changed the batteries and ... A: After replacing the battery you need to re-synch the key to the RR. Put the fob in the door and ...
air suspension	3/25/2007
Q: my 1999 td5 rear suspension was replaced 1yr ago. I have just noticed when I hitched the horse box ... A: It sounds like the system isn't compensating for the extra weight. Is the height light flashing ...
Land Rover Discovery 2000 rear suspension	3/21/2007
Q: My rear suspension has my vehicle lowered in the rear sitting right on top of my rear tires, is ... A: It is possible to repair the air suspension, if all it needs is new springs it will be about $400, ...
Just purchased 1999 Disco ES	3/20/2007
Q: The SLS system is still operational as you can see the car raising and lowering when it should. Just ... A: that could be a leak in the drivers side, or a problem with the height sensor calibration. does it ...
EAS FAULT	3/19/2007
Q: I have a 2000 RR DHSE 95,000miles. Just yesterday the EAS Fault 35mph Max light came on. The jeep ... A: Unfortunately the EAS fault cannot be reset witout proper LR specific diagnostic equipment. You can ...
rangerover air suspension problem	3/17/2007
Q: Altman, I am electronic and I work as diagnostic in Belgrade Serbia.I have problem with rover air ... A: This sounds like the overheat switch on the compressor, check continuity across the orang and black ...
RR Air Suspension problems	3/14/2007
Q: Dennis, I had a suspension problem about 6 weeks ago on a 2000 RR. I asked you about it and you ... A: Lowering to the bump stops means you still have leaks, with new springs it's likely in the valve ...
2001 Disco II rear air suspension	3/7/2007
Q: Do you think the after market air springs are as good as the genuine Land Rover air springs? Is ... A: The after market springs I carry have a lifetime warranty, they are definitely better in quality, ...
2001 Disco II rear air suspension	3/6/2007
Q: I recently purchased a 2001 Disco II with SLS. It's been fine for a month, but the last few mornings ... A: This is most likely worn out airsprings. They are controlled by separate valves, so if one leaks ...
2000 LR Disco II - Engine BIG problem	2/27/2007
Q: Even now, I am able to start the engine for few minutes before it starts to overheat, does it mean ... A: starting and running right are 2 different things. Don't start it again, and start a rebuild before ...
Air Suspension Inactive warning	2/26/2007
Q: My "Air sunspension inactive" warning is flashing on the board, but the suspension seems fine. I ... A: This sounds like a sensor problem, you'll have automatic operation, without selectable control, and ...
Range Rover air suspension	2/25/2007
Q: the air suspension on my 1993tdi classic has suddenly stopped working, the compressor runs normally ... A: It sounds like a worn compressor has put it into soft fault, if the piston ring is worn out the ...
Disco II SLS Warning Light...	2/11/2007
Q: Here's my problem in a nutshell. 2000 Discovery II. The Self Leveling Suspension light suddenly ... A: either leaks or worn out compressor, or both. unfortunately it means a trip to a shop with LR ...
rear suspension system	2/10/2007
Q: i own a 2000 discovery and live in chicago. recently, there was a cold snap with the temperatures ... A: Yes, they should have caught the other leaks, most likely the airline connections are leaking. You ...
EAS Fault	1/29/2007
Q: Please advise; I own a 97 Range Rover HSE with 63,000 miles. Over the past few weeks I've noticed ... A: Sorry for the delay, I forgot to set myself on vacation. This sounds like leaks to begin with, and ...
air suspension problems	1/23/2007
Q: I own a 2000 range rover hse. The suspension has been acting up for few months now. It sometimes ... A: This is most likely leaky airsprings. They can leak at one height but not another, cold ...
disco II rear air suspension	1/16/2007
Q: I didn't mean "stock height", but where it should stand with a 2" spacer under the air spring. The ... A: I would say put it back the way it was, make sure everything is working correctly, and re-install. ...
disco II rear air suspension	1/15/2007
Q: Hey Dennis, On my 99 Discovery II I recently replaced one air spring and the compressor as well. ... A: It sounds like your shocks are topping out, remove the spacers and see if that cures it. if it does ...
EAS Fault...AGAIN!!	1/11/2007
Q: Dennis, I had another EAS fault today, but it was a lot different than usual. Last year, I got ... A: I appreciate all the information, the more the better (although I don't really care what you had for ...
discovery-air suspension	1/6/2007
Q: I have been having trouble with the back end of the car. The car rises sometimes. I literally have ... A: you most likely have leaky airsprings, if it's been going on very long your compressor could be worn ...
air suspension	1/6/2007
Q: I own a 2001 discovery SE7 with air suspension. At times the rear end drops down, with the right ... A: this typically starts with leaky airsprings, if you let it go too long it can wear out the ...
02 Land Rover Discovery	1/5/2007
Q: I've been smelling antifreeze and noticed that there was a small puddle in my garage when I moved my ... A: I've never used stop leak, I don't know if it will work. The LR engines have aluminum blocks and ...
2000 Disco II Wiper Sensor	1/4/2007
Q: I just took my 2000 discovery series II into the dealer as a result of the 3 usual lights coming on ... A: As far as I know the systems are completely un-related. They both connect to the body computer, ...
2001 Disco II - 52K miles	1/3/2007
Q: My service engine soon light came on at 50K miles and the error code on diagnostic was P0734 - 4th ... A: If it's not a LR specific diagnostic tool the codes read will not make sense, or read at all. ...
Disco 2000 rear air ride	1/2/2007
Q: It is me again, couple of questions, again related to the sinking in the rear, it is on the drivers ... A: I don't know what the yellow fluid is, what does it smell like? Anti-freeze in oil maybe? how does ...
EAS in Hard Fault	12/29/2006
Q: I was wondering if you could tell me what relay behind the battery I use to run the Compressor while ... A: In the main fuse box it is relay #20. If you use the ECU connector under the drivers seat, put a ...
RR EAS Problems	12/27/2006
Q: I have replaced the rear leaking springs but still have some strange problems. If I raise to full ... A: That normally indicates a leaky spring, but since yours are new it's likely the orings at the block ...
2001 land rover disco II	12/15/2006
Q: just bought a 2001 disco II and have no idea where or how to check and new transmission fluid? is ... A: the 10.2 qts is the total capacity, when you drain it you will not get all of the fluid out, ...
Key in Discovery won't turn	12/12/2006
Q: I have had my Discovery II (2001) for about 2 weeks and since we got, it I have had to try rotating ... A: That sounds like the lock itself has failed, which would warrant a locksmith. It could also be the ...
computer brain problems	12/12/2006
Q: I have a land rover discovery 1, 1996.1.-How can I know if my computer brain, fail? 2.-Do you know ... A: the computer can fail in a number of ways, and there are many other problems that could look like a ...
Air Suspension	12/11/2006
Q: My 2000 TD5 GS has started sinking on the near side rear when stood for more than 24 hrs. When ... A: Most of the time leaning or lowering while parked is leaky air springs, especially at that age. It ...
Air suspension dropsy	12/11/2006
Q: When you say I may need new "springs" what are you referring to, and , round numbers, what is that ... A: The airsprings are $190 each, and can be installed by you in an afternoon. The main deciding ...
p38 dse air suspension 1999 model	12/11/2006
Q: .i started and moved car and switched off again ..the car had risen to extreme height pump still ... A: It sounds like the compressor relay (#20) failed and kept the compressor running. This ...
Air suspension dropsy	12/11/2006
Q: I have a Disco II with air suspension- my dash button corresponds with the "raise for offroad" ... A: Odds are you have leaky springs. They can leak at one point, but seal themselves up later, ...
2000 Range Rover HSE	12/7/2006
Q: I've noticed that since the cold weather has arrived in Oklahoma, my truck automatically lowers on ... A: Cold weather is not hard on the system, but it does magnify existing problems. You most likely have ...
Range Rover EAS	12/7/2006
Q: A tire company replaced both front tires on my 2001 range rover. Now the air suspension is not ... A: Sorry for the slow response. Most likely they unseated one or both of the front springs. These can ...
suspension	12/6/2006
Q: Does the P38 have the same issues as the Classic when it comes to the air suspension? Thanks A: some of the issues are there, like leaky springs, worn out compressors, leaky valve blocks etc...but ...
dash panel lights	11/30/2006
Q: last year after jumping a car, three lights on the dash remained on. Those are the ABS, TC and down ... A: It sounds like a battery/alternator issue to me. Have them both tested, and just replace the ...
EAS warning message erasing.	11/27/2006
Q: I tried to erase the "35 mph" warning message, making two jumpers from ECU connetor to Ecu pins ( ... A: the jumpers are on the wiring side of the plug, not the ECU itself. They also don't clear the fault ...
discovery 2001	11/25/2006
Q: How do you replace the spark plugs cable in this engine. I cannot get to the end of the cables! A: Time, patience, and bloody knuckles. The official LR procedure is to remove the intake manifold, ...
EAS Fault repair	11/20/2006
Q: I had an EAS fault for my 2001 range rover. I took it to the dealership. I told them i didnt have ... A: They probably only reset the fault codes that lock it out. There is no need to convert to coil ...
Defender 2006	11/18/2006
Q: I have just bought a new Defender 110 5 months ago, on my last off road driving I broke my front ... A: It sounds like the sensor was damaged, or was not re-installed correctly. There should be a local ...
steering problems	11/15/2006
Q: my dumbass mechanic after fixing my steering box had my steering wheel put in upside down and its ... A: I would say take it back to the mechanic that messed it up, an demand he fix it correctly as part of ...
1998 Range 4.6 HSE - BECM	11/14/2006
Q: I had to replace my BECM due to water damage. My old remotes did not work with the new BECM but ... A: The BECM, Door locks, and Key Remotes are all security coded to work together, if you change one, ...
eas	11/14/2006
Q: i reacently put a rear hub in a year 2000 range rover now the suspension wont work any ideas A: I have plenty of ideas, but need more information. What is it doing/not doing? Do you have a ...
Gearbox Fault	11/12/2006
Q: I bought a 1999 Range Rover and I drove it for a couple of months and then send it over seas, it was ... A: A random "gearbox fault" message is often an indicator of a weak battery, especially after spending ...
Rolling in park, and water leak	11/12/2006
Q: I just purchased a used '98 Discovery and I love it. The only major probles I've noticed thus far ... A: This is out of my area, but the cable you are referring to is probably the hand brake cable. When ...
traction control light	11/11/2006
Q: I have a51 plate TD5 and when driving on occations when i go over bumps the traction control light ... A: If the noise is a "chatter" that is normal actuation of the traction control. If a wheel hops over ...
Tired of annoying ACE noise...	11/9/2006
Q: After seeing the dealer twice, and an independent LR repair garage, they all tell me the noise I ... A: Yes, you can remove the ACE system and put in a standard roll bar, not a light undertaking though. ...
air suspention	11/9/2006
Q: I JUST BOUGHT A 97RANGE ROVER , DOES NOT LIFT UP , CAN YOU GUIDE ME ON HOW TO CHECK IT, TO FIND THE ... A: First is it a hard or soft fault- Does the dashboard say "EAS Fault: slow 35mph max" ? The easiest ...
91 Rover Window	11/5/2006
Q: The drivers side window on my 1991 range rover classic is stuck in the down posistion. A few weeks ... A: That sounds like an electrical problem to me. I've never experienced this situation before though, ...
Freelander not starting	11/4/2006
Q: SPopped to my local tesco store earlier on today, went in, got me shopping, and went back to my ... A: Since it started with a jump, odds are your battery is shot. Easiest way to troubleshoot ...
rear suspension	11/4/2006
Q: why left side of my lr discII dropes or goes down?And sometimes i here serious of sounds underneth ... A: The Left Rear is dropping because of air leaks in the SLABS airsprings. The sounds you hear are ...
Freelander cab fire	11/1/2006
Q: My Freelander 2001 TD4 burned itself to the ground. The fire started just after start up. I was ... A: I'm glad you're OK! I have never heard of this before (that doesn't mean it hasn't happened) but ...
Discovery II service engine light	11/1/2006
Q: i have two question my service engine ligth is on and, this never happen before, can you tell the ... A: On Early Range Rover p38's and (I believe) the DII, the "service engine" is a timed reminder that ...
Range Rover fuse blowing	11/1/2006
Q: I own a 1991 Range Rover Classic 3.9EFI The problem is a constantly blowing 20A fuse. The fuse in ... A: I don't have the electrical manual for your Model so I can't give specifics. Is it blowing ...
EAS on 2000 LR Discovery Series II	11/1/2006
Q: Dennis thanks for the answer. I am told that these air springs here are expensive to the tune of ... A: $500 each is outrageous, I sell them for $190 each, lifetime warranty. www.roverrenovations.us You ...
1996 Range Rover air bag removal	10/31/2006
Q: I newly purchased a 1996 Range Rover 4.0 with the air suspension replaced with springs. The dash ... A: This should not affect the Cruise Control at all. To stop the beeping and the height warning, you ...
EAS on 2000 LR Discovery Series II	10/29/2006
Q: I recently purchased this vehicle and after reading the manual a bit discovered the unique ... A: This is not normal operation. The most likely problem is a leak in the airsprings (especially with ...
'99 Disco looses coolant	10/28/2006
Q: I just read a complaint from another 99 Disco owner who stated he replaced head gaskets 2 years in a ... A: With the pass side footwell wet it sounds like your heater core orings have gone bad. This is a ...
Discovery 2 SLS	10/27/2006
Q: Have an 2001 Discovery 2, the vehicle lowers when driving over bumps or hard cornering. I have to ... A: This could be a computer or sensor issue. The only way to diagnose that is to plug into a computer ...
Crank Shaft Gasket, etc.	10/25/2006
Q: ------------------------------------------- The text above is a follow-up to ...Dennis, thank you ... A: Maybe the second mechanic has seen this 6 times from the other guy messing it up? You should be ...
range rover air suspension	10/25/2006
Q: i have a 1996 range rover 4.0 se and all 4 air bags on my air suspension are tore.the pump is still ... A: I always recommend against coil spring conversions, you'll regret it in the end. Replacing the bags ...
Crank Shaft Gasket, etc.	10/25/2006
Q: We own a 2001 Land Rover Discovery II SD which we purchased 2 years ago, obviously used. We have ... A: My expertise is with the air suspension, I think John Robinson will have a much better answer than ...
proportioning valve	10/24/2006
Q: There is a proportioning valve on the brake system of my Disco I. 300TDi, year 1999 that is fault. ... A: This is not my area of expertise, I recommend asking John Robinson for a more detailed answer. ...
Land Rover Disco II	10/22/2006
Q: When I started my vehicle this morning I noticed it was puttering almost like its not running on all ... A: My specialty is the air suspension, I will try, but John Robinson can give you a much better answer. ...
Land Rover Freelander 2003 Clutch Issue	10/22/2006
Q: I wonder if you can help me ? I purchased a 2003 1.8L Petrol Freelander in May which has 25k miles ... A: My specialty is the air suspension, I will try, but John Robinson can give you a much better answer. ...
Turn key got power but engine does nothing	10/22/2006
Q: My father and i recent replaced the power steering pump on my 95 landy disco and the o-ring busted ... A: My specialty is the air suspension, I will try, but John Robinson can give you a much better answer. ...
2003 Freelander won't start and makes continuous clicking noise	10/22/2006
Q: The night before my check engine light came on. The next morning the vehicle would not start. When ... A: My specialty is the air suspension. I will try, but John Robinson can give you a much better answer. ...
Replacing Diso II 2001 4.0 spark plug wires	10/21/2006
Q: I recently had my car to a LR mechanic for misfires and a "shudder"feeling when I am maintaining a ... A: The wires are easy to replace, I recommend silicon jacketed wires from Magnecor, they are easier to ...

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