Driveshaft Vibrates
WARNING: This page is about a different car, the 2004 Ford RV Cutaway, 2004 Ford Econoline, 2004 Ford E450 Super Duty, and 2004 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Road test the vehicle to determine the critical vibration points. Note the road speed, the engine RPM, and the shift lever positions at which the vibration occurs.
- Stop the vehicle, place the transmission lever in neutral and run the engine through the critical speed ranges determined in Step 1.
- If no vibration is felt, balance the driveshaft. Refer to DRIVELINE VIBRATION .