Questions & Answers for: 2003 gmc idle air control

2003 when i turn air on sometimes it wil sputter or stale whats the problem It sound like your air idle control valve may have gone bad or the wire harness has unclipped. The common problem is the air

...2003 gmc envoy the idle is too low and the engine stalls after I get the low oil pressure indicator The idle air control valve will be located at the top of the engine on top of the intake manifold. ...

...gmc envoy shuts off when i turn on my ac while ideling If it does it when idling I would suspect an IAC motor (Idle Air Control). If it is opening too slowly the added air the motor needs will not be ...

...to lock up,or the engine is not idling up to compensate for the ac,check out the idle air control valve,have a code reader put on it to see if there are any codes that will help diagnose the ...

my 2003 gmc denali will not idle. It runs great on the road. most likely a bad idle air control valve. Its only purpose to to adjust the idle for loads like the AC and turning the power steering..

...2003 GMC Envoy SLT When coming to a stop it starts stalling out and dies. Also, not sure if related, but dash gauges not working properly. Oil gauge stuck on 0, voltage gauge way past highest mark, ...

engine running High RPM's engine running High RPM's Check for intake air leaks.Also check operation and condition of idle control valve.

2003 spacewagon wont idle when engine is cold when engine is warm it runs at idle ok It can be issue with IAC( idle air control valve) causing the problem. There are many other possibilities causing ...

...2003 pontiac grand am. When sitting in driveway ideling, the engine revs really high then really low. Can anyone suggest why? It can be issue with IAC( idle air control valve) causing the problem. ...

what does p0506 mean Code 506 means the engine computer can not maintain normal engine RPM at idle. Could be a problem with the idle air control valve, or something else.