Buick TSB #21-NA-036
2019 Buick LaCrosse
TSB Document:
Affected Component: EQUIPMENT
- Summary
- This service bulletin advises the technician of a diagnostic test for a possible issue with a damaged OCV solenoid that may cause an oil leak and misfire, illuminating the MIL and setting DTCs P0300, P0302 and/or P0305.
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