NVH Troubleshooting Chart

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.

Reference		INSPECTION	INSPECTION	-	INSPECTION	-	INSPECTION	INSPECTION	NVH of FRONT and REAR FINAL DRIVE	NVH in FRONT AXLE, REAR AXLE, FRONT SUSPENSION and REAR SUSPENSION	NVH in WHEEL TIRE	NVH in WHEEL TIRE	NVH in FRONT AXLE and REAR AXLE	NVH in BRAKES	NVH in STEERING
Possible cause and SUSPECTED PARTS		Uneven rotating torque	Center bearing improper installation	Excessive center bearing axial end play	Center bearing mounting (insulator) cracks, damage or deterioration	Excessive joint angle	Rotation imbalance	Excessive runout	DIFFERENTIAL	AXLE AND SUSPENSION	TIRE	ROAD WHEEL	DRIVE SHAFT	BRAKE	STEERING
Symptom	Noise	*	*	*	*	*	*	*	*	*	*	*	*	*	*
	Shake		*			*				*	*	*	*	*	*
	Vibration	*	*	*	*	*	*	*		*	*		*		*

*: Applicable