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GMC TSB #PIP5357
2014 GMC Sierra 1500
TSB Document:
Affected Component: EQUIPMENT ADAPTIVE/MOBILITY
- Summary
- This Preliminary Information communication provides information to the technician about vehicles with engine oil consumption. If published Service Information for oil consumption with no fix. Remove the vacuum line from the back of the vacuum pump and inspect for oil. If oil is found then reference the latest version of PIT5361.
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