Sitting idle at a stop light and my van stalled. while i tried to start it again, it began to accelerate on its own. it will stall while driving and lose all power and the steering/ brakes get hard. it will begin to accelerate on its own while the brake is pushed. i had it diagnosed yesterday and it is a melted wiring fuel rail harness that was placed right above the exhaust manifold. it can melt and catch fire. this is a known problem with this year and model. please help! *tr