My fuel gauge gets stuck after about a half hour of driving. Not a major problem. The bigger problem is the other two. One day drove from NYC to Atlantic City(2.5 hours) When I reached AC, I stopped at a 7-11, and left the engine running with the radio on, because my mom was sitting in the car. When I returned, the tach and the speedometer were spinning back and forth. The van drives, but now the tachometer needle is stuck, and I think it has caused the gauge needle for the gear to be stuck in the park position. Any ideas?