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GMC TSB #PIT5139A
2009 GMC Acadia
TSB Document:
Affected Component: ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that the rear end has a sway feeling in the rear while switching lanes at highway speeds. Technician should follow all published Service Information diagnostics for the concern. Also inspect the rear suspension components for signs of damage or looseness and inspect the rear toe adjustment bar bushings with the suspension loaded.
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