Express 3500 check engine light? - chevrolet forum - chevy, I have 2001 chevy express custom van v8, every time it rains, it starts rough , like missfiring, i actually have to press on gas pedal as i start the engine, and. Chevy silverado truck repair question forums- answers, 1988 chevy silverado. just put a new engine in my truck runs great when hooked up to obd computer but when you disconnect the the obd it dies fuel pump stops pumping. I 2008 chevy silverado z71, 5.3l engine. , I have a 2008 chevy silverado z71, 5.3l engine. it has been running fine but there are two things concerning me. 1) at about 1200 rpms there is a rattle/vibration.
What that "service engine soon" or "check engine" scary, The dreaded check engine light comes on - now what? what is a trouble code anyway? surely does not sound good. here's some lists and unasked for advice.. 2002 chevy blazer: engine performance problem 2002 chevy, Engine performance problem 2002 chevy blazer 6 cyl four wheel drive automatic 103500 miles my 2002 blazer has engine light on and had it checked out and it came out. Chevy check engine light questions and answers, You are here: check engine light home > chevrolet check engine light questions & answers. chevy/chevrolet check engine light questions. this page will list all the.