too rich

[Teamasus17]

Originally Posted by 84gt347

my blower cars would surge when they were lean..

my na cars would surge when lean.

my money goes on lean.

they smelled like they were rich, but it weren't so. fatten that sucka

Rich / Lean Thats here nor there. If its a mass air car, you should have a TPS and IAC Sensor/Motor. Did you set the TPS module?? Check for a leak around the Idle Air Control, or a vacuum leak somewhere in the system. That usually causes the symptoms you are seeing.

Also check to see the MAF is sealed, and no air is leaking around the air intake tract, that will also produce a surge, and whacky idle.

I once had the MAF screen gasket leak on mine and it would do the same as your car, but mine was so bad it would die after idling about 2 minutes.