TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# PIP-4731H.

Affected Component: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Summary

GM: A SERVICE REAR AXLE MESSAGE IS DISPLAYED. THE PROBLEM MAY BE CAUSED BY AN INTERNAL FILTER. *RM

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