ok guys, im running out of patience with my damn manifold...It RUNS perfectly fine, but it idles constant at 1400-1500.......
I got a new (30k miles) Fast idle Sensor..replaced that..than the shop ran a new IAVC valve, and that wasnt it....
Vaccum lines is what im thinking now? I have a 95 GSR, Is there any "t" lines that are appose to go ANYWHERE because i do not have any? If anyone can shed some light, please help!!!

 

Also, on the IAVC i do not have a sensor connected...2 of them do nothing and the other 1 shoots my idle to 1000-5000 ..........im so confused.

 

My only guess would be that you have a vacuum line routed wrong. Generally, when replacing an IM without replacing your TB, you will idle lower than stock. However, you should probably be throwing a CEL if the vac was wrong, does your idle bounce at all? Try recetting you ECU.
gmoore

 

Throwing 7,10, and 14......Which is Throttle Position, IACV, and Intake air temp..however, my shop tells me my Fast idle thermo valve was being shitty, and i replaced it, and its still acting up..Someone help!

 

For code 7 if you yanked on the tps sensor wires too hard you could have damaged it. For everything else there is an air leak somewhere.

 

bump...TPS, is not the problem.

 

Anyone???????Can someone give me a graph of vaccum lines? Im almost positive mine are right..