idle all over the place

sleeper_hoops · Post by **sleeper_hoops** » September 11th, 2006, 9:55 am

when i first start my car it idles around 25 hundred rpms, but after a while it will idle really low and rough. but if i pop it in to netural while im moving it will idle at 15 hundred rpms.

Any thoughts?

Post by **Custommx3** » September 11th, 2006, 10:57 am

TPS adjustment, should be in the FAQ, also check for vaccume leaks, esp in the intake tube.

tehbrookzorz · Post by **tehbrookzorz** » September 16th, 2006, 3:39 pm

TPS or IAC Valve

Teqnyck · Post by **Teqnyck** » September 16th, 2006, 7:39 pm

Try cleaning out your TB with a degreaser, too. For some reason, that worked for me when my car was doing the same thing.

chertel · Post by **chertel** » September 24th, 2006, 6:58 pm

I just had the ze swap'ed in and my mechanic tried everything and it still idles up and down..... when the engine is at operating temp. He said there is a part that fixes it but its like 5-$600. Does anyone know what that part is called? I forgot to ask?

hgallegos915 · Post by **hgallegos915** » September 24th, 2006, 7:32 pm

I fixed my idle up and down yesterday. It seems a combinaton of adjusting the top idle screw to the most closed setting u can and adjusting the throttle FLY's screws. Its driving fine after that. Also reset tps but that didnt seem to do anything.

tehbrookzorz · Post by **tehbrookzorz** » September 27th, 2006, 1:43 am

Told ya.