Buick TSB #GCUS-3-323

2011 Buick Lucerne

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
15272 - Emission Recall. Voluntary Emission Recall involving certain 2009-2011 model year Buick Lucerne vehicles equipped with a 3.9L engine (RPO LGD). The fuel control system may not adequately control carbon monoxide emissions under certain operating conditions. Dealers are to reprogram the engine control module (ECM) with fuel control calibration modifications.

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Date Published
OCT 19, 2015
NHTSA TSB #
10135179
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