...1991 caddilac sedan deville idles really low while under 1000 rpm, even lower while in drive and acts as if it is going to stall and somtimes does. this behavior happens most of the time and somtimes ...
...cadillac sts idles very rough it only happens when the car is in drive and the a/c is on. with the a/c off the car runs fine. any ideas? if it idles rough when air con is turnd on ur idle my be ...
...1991 cadillac devile(4.9) runs great when cold,but after it warms up it starts to run rough. No engine lights come on dash indicating a problem. I have also changed the air and fuel filter. the car ...
...1991 cadillac deville failed for high hc ppm emissions. 973 out of a 220 needed to pass. Egr valve code present. Has original catalitic and oxy sensor too. Runs great when cold but as it heats up ...
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but engine after running a few minutes runs rough worst on idle, but roughness can be felt on the road also I had same problem, and found the problem again in egr, replaced it under warranty and bingo
...rough A idle speed motor will not cause your engine to run rough.It might idle high or stall. If your engine is running rough check your spark plugs and wires along with your cap and rotor
...pedel, the idle is very rough untill the pedel is depressed Check first any loose wires or bad wires. This may just be a timing issue or the idle air control valve may be dirty or is
1991 deville obd1 code e98 what needs to be replaced car shakes at idle Probably two different issues.The code is saying the computer sees the engine RPM is too high when shifting between park neutral
1991 Cadillac Sedan Deville idling rough Starts and runs fine as long as you don't stop. Once you stop and let idle for a couple of minutes the engine light comes on and the engine begins to ...
rough idle when starting vehicle, it acts like it wants to stall after a few minutes at idle. It spits and shutters, then it revs itself up and runs great. This happens every time it is restarted. If ...
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