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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Lacrosse 2016–2018technical service bulletin

Bulletin N182188250 02 · NHTSA communication 10177369 · issued Jun 19, 2020

Technical service bulletin
communication type
Vehicle Speed Control
component
2016–2018
model years
6
vehicle entries

Official summary

Special Coverage Adjustment - Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sensors. If this electrical connection is interrupted, the accelerator pedal will still function, but the vehicle will enter a reduced engine power mode in which the vehicle?s maximum acceleration and torque are reduced. Additionally, the Malfunction Indicator Light (Check Engine Light) will illuminate, the ?Engine Power is Reduced

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.