Buick TSB #050604022S

2019 Buick LaCrosse

TSB Document:

Affected Component: FUEL SYSTEM, DIESEL

Summary
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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Date Published
JAN 04, 2022
NHTSA TSB #
10213759
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