2017 Cadillac CTS TSB 10129890

Cadillac TSB #PIP5136A

2017 Cadillac CTS

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This Preliminary Information communication provides information to the technician about vehicles that have an engine oil odor with no oil leaks found. Technician will need to inspect for an external oil leak. Technician will need to ensure the oil level is correct. Technician will need to replace the rear main seal, if no oil leaks were found and the engine oil level is not over full.

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Date Published
FEB 14, 2018
NHTSA TSB #
10129890
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