1992 Buick Riviera Repair Question
Asked on January 30, 2013
Buick Riviera Engine Problem
My car drives the same distance.. about 20 miles to the destination and then when the engine its warm starts to buck and pull when i accelerate between 1000 and 2000 rpms. ive replaced the fuel filter checked the fuel pump ab\nd completely replaced the ECM which helped for about a week and then the problem came back. the Catalyc converter is fine as well. what is the issue?????
Asked by Phil14