Vibration During Quick Launch While Towing
This bulletin involves replacing the rear prop shaft, if required.
The customer may describe a vibration feeling during a fast launch from 0 mph (0 kph) to
11 mph (18 kph) and the vehicle hauling a heavy load. This vibration is most noticeable at
a launch from a stop, at Wide Open Throttle (WOT) while towing a heavy trailer.