Symptom Chart - Driveshaft-Speed Related Vibrations

SYMPTOM CHART

Condition	Possible Sources	Actions
First order driveshaft vibration	Driveshaft Rear drive axle/differential	REFER to SYMPTOM CHART: NVH .
Second order driveshaft vibration	U-joint	REFER to SYMPTOM CHART: NVH .
Second order driveshaft vibration	Output shaft bushing in transmission/transaxle	REFER to SYMPTOM CHART REFER to SYMPTOM CHART: POWER TRANSFER UNIT (PTU)
Third order driveshaft vibration	Rear drive axle/differential	REFER to SYMPTOM CHART: NVH .