1995 Cadillac eldarado shakes going down raod

1SHAPESHIFTER1

MEMBER
1995 CADILLAC ELDORADO
V8
FWD
AUTOMATIC

I have a 1995 cadillac eldarado with these codes s036 eletronic level contorll compressor short to ground open s043 speed signal fault s044 lift or drive signal fault p052 pcm me reset and p109 KAM reset(keep alive memory) pcm has lost primary battery power I think the last two just mean that the battery has been unplugged recently also the car shakes feel like its in the rear is that from bad compressor witch is making my air ride fail and how do I fix the problem of the shaking feels it it pulls to the right it its not constant it comes and goes

Tuesday, May 10th, 2011 AT 5:54 AM

1 Reply

CARADIODOC

MECHANIC
34,330 POSTS

That's one heck of a sentence. I did figure out there is a shaking. If you feel it more in the seat than the steering wheel, suspect a broken belt in a rear tire. Sometimes you can feel the hump or "tumor" in the tire but be careful as there are often steel wires sticking out too and they can really smart if you rub your hand over them.

A broken belt can also cause a tire pull but it's less common if that tire is on the rear. You should not hear the load-leveling system running unless the car is standing still. Most tire and alignment shops will inspect your tires for free, but if they prove to not be the cause of the shaking, a more in-depth inspection will be needed.

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Tuesday, May 10th, 2011 AT 6:45 AM