The banner above is an advertisment - if it asks you to download software, please ignore.
Site News - 3/26 M Car Covers (by State of Nine) | 12/12 Make Amazon Pay Saabnet!
Date: Sun, 18 May 2003 13:21:53 GMT
From: Paul Halliday <pjghnopsamyonder.co.uk>
Subject: Re: Auxiliary Air Valve Questions


in article f8pacvgnflm291vo9p8r74gn9nnc7jgm60nopsamcom, Esa Tuominen at mcfeastnopsamSTA*surfeu.fi wrote on 16/05/2003 23:36: > The AAV can't be the problem here. It should just raise idle rpm about > 100-200 rpm when cold but the engine should run pretty fine without > it. > > You should check for air leaks and disable egr-system, my T8 leaked > air from there. But I think the issue here could be due a faulty > control pressure regulator. You can check you control pressures in > proper repair shop. I have the mechanical (2 port) system. The lower of the two pipes on the PVS valve connects to the distributor vac line by way of a t-piece and goes to the throttle housing before the throttle plate. I'm sure my '88 went direct to the throttle housing, but there is only one port on the throttle housing for a vac pipe to connect to. I take it that as a test, I can "disable" the EGR system by blocking off the pipe that runs to the throttle housing and running a single vac pipe (without the t-piece) from the distributor to the throttle housing? Paul

Return to Main Index
StateOfNine.com
SaabClub.com
Jak Stoll Performance
M Car Covers
Ad Available

The content on this site may not be republished without permission. Copyright © 1988-2024 - The Saab Network - saabnet.com.
For usage guidelines, see the Mission & Privacy Notice.
[Contact | Site Map | Saabnet.com on Facebook | Saabnet.com on Twitter | Shop Amazon via TSN | Site Donations]