Im having a wierd problem my idle hops around when I start the car up in the mornings and if i come back from running it hard down the street,its hard to explain it goes from 1200-500,back 1200-500,then to like 1000-600,and then it will smooth out around 1000.crazy huh.

 

See if your IAC is dirty..

KEv

 

Ive checked and cleaned it and ive reset the voltage on tps ,the mass air sensor doesnt look dirty.

 

put on a new IAC problem solved and now i can bump the timing

 

Hey I was close...[8D]

Kev