Date: Sun, 09 Nov 2003 20:25:05 +0000 From: Grunff <grunffnopsam.com> Subject: Re: 1987 16V Turbo idling problem
Mike P wrote: > Yes, top of TB, about 5cm in front of the cold start valve .If you have the > Haynes maroon coloured manual for > the 90,99 and 900 1979-87 manual, the bolt is on page 79, diagram16.18, but > the manual doesn't say what it is. Throttle valve air bleed screw. It allows you to adjust the amount of air which bypasses the throttle plate. Discontinued on later models. You can use it to set the idle in exactly the same way as the throttle stop screw. -- Grunff