CTS Wagon RWD V6-3.6L (2010)
3. Clean the oil passage between (1) and (2), in the axle bearing bore.
Differential Carrier Cover
Warning: Refer to Safety Glasses Warning (See: Service Precautions/Technician Safety Information/Safety Glasses Warning).
1. Clean the differential carrier cover in solvent.
2. Clean and inspect the differential carrier cover for the following:
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Clean the oil passage between (2)
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Inspect the cover flat (3) for nicks and burrs.
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Inspect the race and shim surfaces (1)
