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Your motor will idle badly. The revs will not stay at a constant level, even when your engine has reached operating temperature. ***Sum's Answer***- the engine will idle bad, and it wont catch its idle when droping RPM's. It may drop to 500rpm, shoot back up to 1k then slowly figure its way out to 6000-800rpm. Overall, it will idle badly, and not know where its going. It may not be your IAC motor though, I had that problem in my 03' Cavalier and it wasnt the IAC, it needed a computer update.
What else can I help you with?
Symptoms of bad spark plugs cause 97 olds aurora to die when slowing down?
ck for vac.leak or bad iac valve
Why does your 1994 dodge ram van die at idle?
Could be you have a bad IAC valve
1989 Chevy k1500 with 5.7 won't idle?
either bad gasket under throttle body or bad iac valve
Iac valve 2003 expedtion Eddie whear it is?
where is the iac valve for 2003 expedtion Eddie Bauer
What would cause a Chevy vortec to surge?
Low fuel pressure, bad IAC valve, vacuum leak, bad injector(s). You also need to check the EGR valve.
Where is the IAC valve located on a 1999 Honda Civic LX?
where is the iac valve on a 99 honda civic lx?
Where is the IAC Valve located on 2004 dodge 5.7 hemi?
Where is the iac valve located on 2004 dodge 5.7hemi
Where is the iac valve on a 97 Camry?
The IAC is located on the throttle body.
What happens when iac valve goes bad?
one thing that happens is that it doesn't idle properly and stall out a lot
Where is the iac valve on a gmc jimmy?
The location of the IAC valve depends on the kind of fuel injection system you have. On the Vortec V6 (93+) it's right on top of the air intake in front of the throttle valve. If you follow the air intake tube to the motor, the IAC valve will be in the intake manifold right where the air tube meets the manifold. The wiring for the IAC valve comes around behind the throttle cable bracket and plugs into the IAC valve.
Will the engine smoke if the iac valve is failing?
It did for my civic when my iac valve was disconnected. Car ran like crap also when put back together car ran better and not more smoke, I would get that checked out check your engine codes it will let you know if the iac is starting to malfunction
How do i replace the iac valve for 2000 impala?
The IAC is located on the throttle body. Simply unplug the dirty IAC and clean or replace the IAC.
