I have a 1990 camaro rs 305 tbi. If i am sitting at a red light for too long in drive the engine shuts off but cranks right back up. The timing is set to 0 degrees. I have cleaned the iac before seemed to help a little bit but that was about a year ago. Any suggestions would be appreciated.

 

whats your idle speed?

 

hard to say the tach does not work, but if I had to guess I would say around 700-800rpm

 

is that a normal idle setting cause i have a stock 350 that was swapped in my car (before i bought it) and it idles at 1000 when warm it statrs at 2000 to 2200 when first started

 

Mine does about the same idles at 1000, when first started and warm it goes up to 2000-2500 for a few minutes then idles down to 1000. Like I said the tach does not work and I dont have an aftmkt tach

 

well if you cleaned the iac before and it corrected the problem, i suggest trying it again and see if it works. has the engine been given a tune up in the last few years?

 

just did a tune up about a month ago

 

im gonna try to clean the iac again

 

let us know if that fixes it or not

 

cleaning the iac did not help a bit actually the pintle was clean