AboutJohn McInnis Expertise Land Rover Discovery.
I've had most of the common mechanical failures, altenator, water leaks, wiper failure, door/hinge problems, roof rust, floor rust, loads of electrical problems. Remember, I'm not a dealer or a mechanic, just an owner like most of you.
Experience
Experience Owner of a Discovery. I've had many mishaps with our Disco but I still like this vehicle. Talk to a fellow LR owner instead of a dealership rep. I'm not in this for the money. I'm just an owner who wants to help others.
Question Hi, I have recently purchased a series II 1999 Disco. There is a whining noise on cornering and the guy I bought it from said it was 'normal'. There are no warning lights showing. On may forum the suggestion was if a passenger asks what the noise is, it is not normal. Is the ACE pump capable of being serviced? How do I change the fluid or any filter it may have. Is it easy to replace? Do I need access to a Testbook to reset anything? Any advice on this annoying noise would be really appreciated.
Answer Hi Steve,
could it be a bearing problem within the anti-roll bar links attached to the axle? What you should to is have a LR mechanic who knows how to diagnose the ACE components to see if it actually IS the ACE system causing the noise. It could also the a CV joint problem that can cause noises when making turns.
The Testbook is used in priming the ACE system (bleeding). I've never done it but I believe the ACE hydraulics are tied into the power steering system (PAS) as well. Again, on this job, knowing how sensitive the ACE system is, I'd suggest a LR mechanic perform the flush, filter and refill steps. A testbook is needed for this.