Put timing on, the trunk ran fine, put serpentine belt and it started back firing, put the mass air flow on and the truck jerks and wont start. We have replace all the pullies and the belts and gaskets. We even replaced the spark plugs and the coil packs. We cant seem to figure out what the problem is when we put it all back on. The timing is still correct when we take it all off and check.
have the same problem?
Tuesday, May 13th, 2014 AT 6:51 AM