mch 0 Posted January 7, 2006 I have a 92 g60 and today on the way to work noticed a loud whistling noise more prominent on deceleration not noticable on excelleration also when i became stationary idle was going up an down of its own accord from about eight an half to twelve thou.seems to be coming from throttle body area cable doesnt seem to be snagged,anyone got any suggestions much appreciated mart Quote Share this post Link to post Share on other sites
Supercharged 2 Posted January 7, 2006 Sounds like you have a vac leak thats affecting the operation of the ISV... Quote Share this post Link to post Share on other sites
