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RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Regal 2013–2014technical service bulletin

Bulletin 13387A · NHTSA communication 10246801 · issued Jan 1, 2014

Technical service bulletin
communication type
Back Over Prevention
component
2013–2014
model years
7
vehicle entries

Official summary

Service Update for Inventory Vehicles Only Engine Knock Noise - Drive Audit Expires November 30, 2014 - Equipped with 2.5L Engine (LCV/LKW) or 2.0L Engine (LTG)

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.