Buick TSB #A202302140

2020 Buick Encore

TSB Document:

Affected Component: FUEL SYSTEM, GASOLINE

Summary
Service Update Bulletin. On certain vehicles, the engine oil pump may be stuck due to foreign material, and diagnostic trouble codes (DTC) P0521, P06DE, P06DD could be set. Dealers are to perform the engine oil pump screening test.

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Date Published
APR 14, 2020
NHTSA TSB #
10174813
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