Date: Sun, 09 Nov 2003 20:38:31 GMT From: Paul Halliday <pjghnopsamyonder.co.uk> Subject: Re: 1987 16V Turbo idling problem
in article 1068409588.40972.0nopsama.uk.clara.net, Grunff at grunffnopsam.com wrote on 09/11/2003 20:25: > 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. Interesting. Is this what the AIC valve does? I'm sure I *didn't* have one of these bleed screws on my '85 though. Paul