Affected Component: ELECTRICAL SYSTEM

Date Published
OCT 19, 2015
NHTSA TSB #
10135179
TSB Document
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.