When starting the van when cold it starts right up and idles fine. When the van is warm it starts right up but you have to rev the engine up in order for it to idle decently. What could this issue be?
Why don't you get your ride check for engine error code? Getting the error code resolves almost every problem. Please update your answer with the error code you are getting (if any).
SOURCE: 2001 Oldsmobile Silhouette surging
sounds like the idle air control motor is sticking , not sure what engine you have 3.4 litre ?? also you can ck the throttle plate right on top where the throttle cable bracket assembly part of that bracket holds down a vaccum line that has a rubber gromnet that after time leaks causing idle surge , hope this helps
SOURCE: Rough Idle on cold start.
you may have a vaccum leak at the throttle body , the plastic intakes tend to warp at the throttle body end
SOURCE: 2000 oldsmobile alero fast idle
Just fixed mine today, check the vaccum tee off the manifold to the check valve, mine was cracked, repaird with electrical tape for now.
http://repairhelpcenter.blogspot.com/2011/10/engine-quits-at-idle.html
------------
Car
overheats and Air blows hot at idle?
http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html
------While stop engine idles
like cylinder missing?
http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html
---------This will help.Thanks.
287 views
Usually answered in minutes!
×