Buick TSB #19NA044
2018 Buick LaCrosse
- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# 19NA044.
Affected Component: ELECTRICAL SYSTEM
- This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
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