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Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> External Pages >> Different car >> Section 30 (Noise, Vibration & Harshness) >> Diagnosis And Testing >> Noise, Vibration and Harshness (NVH) >> Symptom Chart - Driveshaft-Speed Related Vibrations

Symptom Chart - Driveshaft-Speed Related Vibrations

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Any assembly that is out of balance will only cause a first order vibration, it will not cause a higher order vibration.
SYMPTOM CHART - DRIVESHAFT-SPEED RELATED VIBRATIONS

Condition Possible Sources Action
  • First order driveshaft vibration
  • Driveshaft
  • Pinion gear
  • Pinion bearing
  • Second order driveshaft vibration
  • U-joint
  • Output shaft bushing in transmission/transaxle
  • See appropriate MANUAL TRANSAXLE/TRANSMISSION & CLUTCH - GENERAL INFORMATION. Refer to the appropriate Transmission article for the procedure.
  • Third order driveshaft vibration
  • Axle shaft
  • Ring gear