EGR or intake manifold leak would be where I'd start looking.
Just my 1/50 of a dollar
-WaV


JaY wrote:
> When i drive my sc2 the idle goes from 1000rpm down to dead stop,
> expecially when i give it more gas then usall and stoping at a light. I
> changed the idle control valve, but no luck. Any suggestions??>?