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Service bulletins for the 2013 Buick Regal

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1884 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
132822016-06-09. Service bulletin. POWER TRAIN. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PIE02302016-05-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
PIP5042B2016-05-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-12222-B2016-04-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-13282-A2016-03-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-132822016-03-16. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-12222B-A2016-03-16. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-132822013-11-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CHEVROLET/BUICK: REGARDING IMPROPERLY MANUFACTURED SNAP RING, FOR TRANSMISSION, WHERE BURR, ON SNAP RING, CAUSES IT TO STICK TO ALUMINUM HOUSING, SNAP RING TO COMPRESS AND COME OUT OF RETAINING GROOVE, ON SOME VEHICLES. MODEL 2013 REGAL, LACROSSE, MALIBU. *PE UPDATED 12/2/13. *PE
PI-02302013-04-17. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. BUICK/CHEVROLET: THERE IS AN OIL/FLUID LEAKAGE UNDER FRONT OF VEHICLE, POSSIBLY FROM WHEEL DRIVE SHAFT SEALS, AND ENGINEERING IS TRYING TO DETERMINE ROOT CAUSE OF LEAKAGE. MODELS 2011-2013 REGAL, CRUZE, 2012-2013 VERANO, SONIC. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.