1999 GMC Suburban "idle air control valve" Questions

...fuel pump. It isn't throwing any codes. Someone suggested the TPS. If so where is that and what should I do. Thanks in advance! Replace the Idle Air Control Valve. Its located on the throttle

...Idle Air Control Valve most likely. Low / uneven idle problem can cause by a lot of components. Dirty air filter Dirty injectors + o-rings Vacuum leak at intake manifold and vacuum hose. Bad Idle Air ...

...tested. Its also possible the problem is the idle air control valve. If you can get it running and it will rev up and drive ok off idle and idle is the only issue then most liklely the IAC is

...Idle Air Control (IAC) Valve Replacing? http://schematicsdiagram.blogspot.com/2011/12/gmc-idle-air-control-iac-valve.html ---------- Engine quits at idle? ...

...Is there a fuel idle sensor on this model?? replace the idle air control valve. located on the throtle body that is bolted to the intake. little round cylinder shaped with a wire and plug goin to

...idle air control valve off as shown below. Clean out the passages and the throttle bore as well. Put the connector on the valve while it's out of the throttle body and have someone turn the key on ...

...Sensor) It is usually on the opposite side of the Throttle Body as The IAC (Idle Air Control Valve) which I believed you've already replaced. I too have a 92 GMC 350 but mine is in a Yukon 2 Door ...

...idle air control valve to no avail. No engine lights or codes. Any suggestions? replace the coolant temp sensor,it`s values are off,it is defective.Also if this does not work,witch I think It ...

...driving, but mostly when i put it into drive or into reverse. no roughness or misfiring, it just dies Could be a dirty throttle body or faulty idle air control valve.Is the check engine light on

...air. Remove the throttle body and clean the IAC valve or replace it if necessary. Mechanical (gas engine) experience necessary. Carb engines typically have an idle adjustment screw on the exterior ...