Ok i have found that when I leave my headlights on and turn the truck off and take the key out the engine is still running. It only happens if the lights are on. If I then turn the lights off the truck will shut off. Anyone else have this happen? I've had it checked out once before but the dealer could not replicate the problem, but then i didn't realise it only happens with lights on. I'll be heading back there this week as we just got back from a camping trip, but figured I'd ask here before I can get it in. Better to know more when dealing with the dealers:smileyshell: