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Buick TSB #18-NA-171

2019 Buick Encore

TSB Document:

MC-10227790-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This service bulletin provides a procedure to repair the mechanical components and then reprogram the throttle body to prevent the conditions of a rough running engine, MIL Illuminated.

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Date Published: DEC 01, 2022
NHTSA TSB #: 10227790

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