Driveline Vibration Issue - Possible NTF Root CauseThis guy ran over a mattress and decided to keep going. The ensuing jumble finally whipped around enough to put a tear in the gas tank, the subsequent lack of fuel is what finally brought this vehicle to its knees.It had still managed to drive 30 more miles decently with a 60lb tangle wrapped around the driveshaft.This genius complained that the vehicle had a "shimmy" when driving it high speeds.This is what the dealership found..............

 

Never seen this one before, thought it would be worth a bump...