Strange Idle problems

Wizard50369 · 12-20-2004

I had a little noticable idle surge (idle would be around 1200 and move +/-50 rpm). So I read the little thing on how to fix the idle surge. First step, clean TB. After i do this and reinstall the car idles at 1600. Most of the time after driving around and stopping at a light it will climb to 2000. The idle surge is way more noticable now, not to mention annoying. I checked the BISS and I dont have one! Someone decided to use a hex bolt with tape around it. Bastards. Aslo after i drive around, than shut the car off and turn it back on, it idles down at like 500 rpm. Up and down between there and 700. Any ideas on what this could be?

**Halon** · 12-20-2004

get the right screw in there. If that doesn't fix it, get one of the FIAV block-offs from QPR

TheBlizzard · 12-20-2004

Check the ISC with a known good one.

CRAIG

Wizard50369 · 12-20-2004

I checked my ISC and its good. It's so hard to explain what a BISS screw is to those retards at the local store is. lol. Anyone have the parts number by chance?