Title: Diagnose wheel bearing noises, wheel shimmy, and vibration concerns; determine needed action.
Course: Automotive Technology III (20104-III) > Section: BRAKES: Related Systems (i.e., Wheel Bearings, Parking Brakes, Electrical)

Diagnosis should include

- the ability to locate and isolate faulty wheel bearings
- an understanding of noise, vibration, and harshness (NVH)
- a description of tools used to address NVH.

Process/Skill Questions:

- Why might a vehicle need to be road-tested?
- How would a technician isolate a noise during and after a road test?
- What are some causes of wheel bearing failure?