Hi so my 2002 Pontiac grand prix is overheating once again we changed the thermostat and radiator cap the first time it started this. Its overheating only when stopped liked befor also we kept driving it and eventually it just stopped over heating untill the other day when we noticed brown gunk on the radiator cap. We flushed it out and got the brown gunk out now it overheats again any suggestions ?
have the same problem?
Thursday, July 12th, 2012 AT 8:15 PM