My 1999 GMC sierra z71 bucks and jerks between 45 and 60mph and the battery light comes on and it looses power. When given gas it kicks in gear on drives fine once out of the range. The computer has been replaced and transmission rebuilt. It continued with the same symptoms and the transmission broke again, rebuilt for free by the mechanic. The mechanic is having a hard time locating what is causing the transmission to break. What is causing my problem?
Tuesday, March 27th, 2012 AT 11:28 AM