Join Date: Feb 2004
Location: Lexington, Kentucky USA
ok-- Remove the vacuum hose from the pressure regulator with the car running, make sure you have strong vacuum. Put a vacuum gauge on the plenum or past the throttle plate, you should read around 15-19" hg at normal idle.
We're running out of answers, but that also means you're zeroing in on the culprit!
Lexington, KY USA