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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Lacrosse 2010–2017technical service bulletin

Bulletin PIP6113 · NHTSA communication 11032947 · issued May 19, 2026

Technical service bulletin
communication type
Unknown OR Other
component
2010–2017
model years
48
vehicle entries

Official summary

This document provides the technician with a diagnostic tip if the vehicle stalls and set diagnostic trouble code P0191 and may also set P0172. The diagnostic tip has the technician inspect the high pressure fuel pump body markings to confirm it is an original manufacture part. If it is not an original manufacture part, they should install one and evaluate the vehicle.

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.