My Car May Be Possesed

2008 Town and Country van is possessed and has a mind of its own. 1986 Ford F150 dies after it starts up. Why does my Chevy Traverse have corrosion on the hood and does GM cover paint problems? Why does my GMC Sierra have engine noise? What is Piston Slap? 1997 K1500 Chevy Truck is surging. Is my transmission bad? 2009 Honda Odyssee van Tick in the engine Adjusting Honda Valves. 2001Jeep Grand Cherokee how to fix brake lights.