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Chevrolet Repair/Questions Answered by Expert Gary Malone

SubjectDate Asked
axle11/10/2009
  Q: I have a 1984 chevy van g20 3/4 ton 305 engine and my problems is that the passanger rear axle is ...
  A: Raise vehicle and remove wheel and brake drum. Drain lube from carrier and remove cover. Remove ...
Trailblazer speedometer problem11/6/2009
  Q: I have a 2005 Chevy Trailblazer 4X4 with the L6 engine. I'm having trouble with the speedometer. It ...
  A: erratic operation of the speedometer. speedometer needle shakes above 96 km/h (60 mph). Cause This ...
1994 z71 transfer case11/6/2009
  Q: I have a 1994 chevy z71 4x4. It started making this rattleing sound or grinding sound. I checked my ...
  A: there are vents on the front and rear axle and the transfer case get you about 15 feet of 1/4 inch ...
repairs11/4/2009
  Q: 3 how do you change the oil and spark plugs
  A: remove the drain plug from the oil pan let the oil drain replace the plug remove the filter(located ...
oil pan11/2/2009
  Q: i removed the 12 bolt on the oil pan of my 96 blazer 4.3 lt 2 wd and the pan still will not come ...
  A: the oil pan is also bolted to the transmission on this however you cannot get this oil pan off ...
Fuel Pump11/2/2009
  Q: What is the best way to replace a fuel pump on a 2001 Camaro. Is it true that you have to take off ...
  A: Relieve the fuel system pressure. Drain the fuel tank. Raise the vehicle. Remove the fuel fill ...
car has rough idle when first started10/31/2009
  Q: !! I have been having an issue that has progressively been getting worse over the last few months. ...
  A: it sounds as if you have an injector leaking. Let the vehicle sit overnight then crank it over(do ...
91 Chevy Silverado 5.7L won't idle10/28/2009
  Q: I've been pursuing this issue for quite some time now. This idle problem occurred literally ...
  A: Yes it is possible to just have an idle problem it does not happen often but it does happen. There ...
wont start in the mornings!10/27/2009
  Q: recently my 97 silverado decided it doesn't like to start after sitting over night.i replaced ...
  A: you are going to need to get a fuel pressure reading in the morning. I think what is happening is ...
93 Chevy Lumina, 3.110/24/2009
  Q: I am working on a Chevy Lumina Sedan for a friend of mine. She brought the car to me because ...
  A: IDLE LEARN PROCEDURE: Any time the battery is disconnected, the programmed position of the IAC valve ...
car10/19/2009
  Q: I have 74 vette 350 motor with a 750 holly carb on it how is the best way to adjust the 2 screw ...
  A: First remove the small screw in the bowl then loosen the nut on the screw on top of the bowl start ...
setting valve springs10/17/2009
  Q: i have 1995 lumnia with 3.1 how do you set the valve spring right
  A: Rocker arm nuts. ADJUST Valves when lifter is on base circle of camshaft lobe: The engine should be ...
Antifreeze leaking out10/16/2009
  Q: I have a problem. My 2000 S10 (4.3L) is leaking antifreeze but I don't know the exact part that I ...
  A: You say leaking just below coolant hose but which one the upper or the lower? The upper hose ...
fuel filter10/16/2009
  Q: I have an 85 gmc vandura 2500.. I've had to replace the fuel filter twice in 2 months...it started ...
  A: an in-line fuel filter will take a little longer to stop up and can be put anywhere in the fuel ...
Electric Fans Stay Running10/14/2009
  Q: My truck is a 05 Chevrolet silverado 1500 5.3 v8. Recently my duel electric fans on my radiator have ...
  A: You said you changed the relays you do know that this truck has three relays for the fans.Are both ...
1991 Corvette hood latch10/13/2009
  Q: The battery died on the vette and when I went to open the hood to connect a battery charger the hood ...
  A: corvette runs two cables to the handle first check to see if you got lucky and it broke at the ...
93 1500 timing10/13/2009
  Q: 93 1500 silverado 4x4 auto with air....Need timing spec and procedure...Thanx
  A: Base Timing, with Manual and Automatic Transmissions: 0°(TDC) disconnect the timing connector that ...
1999 Chevy S-10 battery/alternator problem10/13/2009
  Q: What do I need to check/fix when my 99 s10 is only running off the battery even though the ...
  A: The red wire on the back of the alternator has a fusible link made in it. The easiest way to test it ...

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Gary Malone

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Expertise

any gm car truck and van

Experience

I have been working on cars for over 15 years almost half of that at gm dealerships

Education/Credentials
ase master certified and 100% certified in several areas by gm

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