|
I have a problem similar to this. After a few runs down an 1/8 mile track, my car would idle really rough, and would dip down ocassionaly. It runs fine when I'm accelerating. On deceleration the car would buck. It has since then gotten worse, the car will start but will not hold idle. There is also a hissing noise, so I'm thinking vacuum leak. I checked all the hose connections, there fine. Is a valve stuck open? The hissing noise is whats wierd, but i couldn't exactly tell where it was
|