I have a 97 grand prix was driving down the road and it started to sputter, then died. Would not start back battery was dead. Changed the alternator, was bad ( Had checked at autozone ). Now the car will start sputter and die until I unplug the two prong plug going to the alternator is unplug. Then it will run fine till the battery died. Had the alternator checked again tested good. Replaced the ecu and had it reprogrammed and it still does the same thing. What is causing this trouble?
have the same problem?
Tuesday, November 24th, 2015 AT 7:11 PM