Buick TSB #16-NA-383

2011 Buick Lucerne

TSB Document:

Affected Component: EQUIPMENT

Summary
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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Date Published
MAY 10, 2017
NHTSA TSB #
10137635
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