For 1990-2009 cars

1. Clean the front differential transfer drive gear assembly (14) in solvent and air dry.
2. Inspect the gears for the following:

• | Chipped teeth

• | Metal debris embedded in the teeth

• | Excessive wear

• | Abnormal wear pattern

3. If any of the above conditions are found replace the front differential transfer drive gear assembly. This assembly is serviced only as a complete assembly.