NVH Troubleshooting Chart

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

Reference			2WD models: EXPLODED VIEW WITH TORQUE SPECIFICATIONS , INSPECTION	INSPECTION	ADJUSTMENT	TIRE AIR PRESSURE	ADJUSTMENT	-	-	TIRE AIR PRESSURE	NVH in Driveline.	NVH in Driveline.	NVH in Front Axle and Front Suspension.	NVH in Rear Axle and Rear Suspension.	Refer to Tires in this chart.	Refer to Road Wheel in this chart.	NVH in Front Axle, Rear Axle.	NVH in Brake.	NVH in Steering.
Possible cause and SUSPECTED PARTS			Improper installation, looseness	Out-of-round	unbalance	Incorrect tire pressure	Uneven tire wear	Deformation or damage	Non-uniformity	Incorrect tire size	PROPELLER SHAFT	DIFFERENTIAL	FRONT AXLE AND FRONT SUSPENSION	REAR AXLE AND REAR SUSPENSION	TIRES	ROAD WHEELS	DRIVE SHAFT	BRAKE	STEERING
Symptom	TIRES	Noise	*	*	*	*	*	*	*		*	*	*	*		*	*	*	*
		Shake	*	*	*	*	*	*		*	*		*	*		*	*	*	*
		Vibration				*				*	*		*	*			*		*
		Shimmy	*	*	*	*	*	*	*	*			*	*		*		*	*
		Judder	*	*	*	*	*	*		*			*	*		*		*	*
		Poor quality ride or handling	*	*	*	*	*	*		*			*		*	*
	ROAD WHEEL	Noise	*	*	*			*			*	*	*	*	*		*	*	*
		Shake	*	*	*			*			*		*	*	*		*	*	*
		Shimmy, Judder	*	*	*			*					*	*	*			*	*
		Poor quality ride or handling	*	*	*			*					*	*	*

*: Applicable