LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2018 >> Mustang GT, Automatic Trans >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Axle Shafts >> Rear Drive HALFSHAFTS >> Diagnosis And Testing >> Rear Drive Halfshafts >> Symptom Chart(s) >> Symptom Chart: NVH

Symptom Chart: NVH

Condition Possible Sources Actions
Driveline clunk - loud clunk when shifting from REVERSE to DRIVE Damaged or worn CV joints INSPECT the CV joints for wear or damage. INSTALL a new halfshaft as necessary. REFER to: Rear Halfshaft .
Loose hub nut CHECK the torque on the hub nut. REPLACE the hub nut if the torque is not at specification. For hub nuts. REFER to: Wheel Bearing and Wheel Hub .
Driveline clunk -- occurs as the vehicle starts to move forward following a stop Loose hub nut CHECK the torque on the hub nut. REPLACE the hub nut if the torque is not at specification. REFER to: Rear Halfshaft . REFER to: Wheel Bearing and Wheel Hub .
Grunting -- normally associated with a shudder experienced during acceleration from a complete stop Halfshaft CV joint binding CHECK the outer CV joint for correct seating into the hub. REPAIR as necessary. REFER to: Rear Halfshaft .
Driveline vibration - occurs at cruising speeds Binding or damaged CV joint CHECK the outer CV joint for correct seating into the hub. REPAIR as necessary. REFER to: Rear Halfshaft . REFER to: Wheel Bearing and Wheel Hub .