Buick TSB #PIE0540A

2019 Buick LaCrosse

TSB Document:

Affected Component: EQUIPMENT ADAPTIVE/MOBILITY

Summary
This engineering Information (EI) ends the need for information from the field for a condition of oil leaking from the valve rocker arm oil control valve. If a vehicle is encountered with this condition, refer to SI for further diagnosis.

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Date Published
FEB 10, 2020
NHTSA TSB #
10173419
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