Posted 5/31/2014 19:06 (#3895391 - in reply to #3895304) Subject: RE: Help with 89 chev
EWA
Thanks everyone! I've checked for a vacuum leak and the egr valve seems to be pulsing away.. Quests I'll hook it up and see where the o2 sensor is reading! Like I said it came on suddenly like a tank of bad gas boutique run enuf thru it can't be that.