Section 00-04: Noise, Vibration and Harshness | 1996 F-150, F-250, F-350, Bronco and F-Super Duty Workshop Manual |
Loosen, but do not remove, engine mount fasteners.
Start the engine and apply service brakes.
Shift transmission into drive and back into neutral.
Stop engine.
Retighten engine mounts.
Road test.