Engine Mechanical problem
1989 Cadillac El Dorado V8 Front Wheel Drive Automatic 300000 miles
Hi I have an 89 eldorado with 4.5 v8, recently ive removed the engine to reseal all gaskets except head gaskets and replaced timing chain and gears. When I put it all back in, its hard to start, running rough, and wont rev up. Theirs a E036 code for idle speed control (short circuit) and E021 for tps which i've changed but dont have info on how to adjust it correctly, and SES light comes on intermittent. It almost seems like timing is off but I double checked everything related to timing referencing to my Haynes repair manual.
have the same problem?
Sunday, July 19th, 2009 AT 11:25 PM