Other Concerns: Noise/Vibration - Forward or Reverse

WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSIS PROCEDURE

Possible Component	Reference/Action
254 - ROUTINE
For Noises/Vibrations That Change With Engine Speed
Converter components	Locate source of disturbance. Repair as required.
Fluid level (low)	Fluid cavitation.
Pump - Noise	Fluid level (low).
Fluid Cooler Tubes - grounding out	Locate source of disturbance. Repair as required.
Flexplate	Loose or cracked. Repair as required.
For Noises/Vibrations That Change With Vehicle Speed/Load
Gear noise	Locate source of noise and repair as required.
Engine Mounts - loose or damaged	Locate source of disturbance and repair as required.
Driveline concerns: Halfshaft shudder CV joints Suspension Modifications Transaxle concerns: Differential concerns Bearings
Output/Halfshaft Splines - worn or damaged	Locate source of disturbance and repair as required.