Buick TSB #19NA044

2020 Buick Encore GX

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

Date Published
MAY 03, 2021
NHTSA TSB #
10199238
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