Buick TSB #17-NA-157

2020 Buick Regal TourX

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the possibilities of what may happen using the incorrect filter.

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Date Published
SEP 08, 2023
NHTSA TSB #
10242844
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