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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.

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Bulletins, newest first
PI08962013-04-18. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. BUICK/CADILLAC/CHEVROLET/GMC/SAAB: SOME VEHICLES HAVE FLOOR MATS THAT ARE DIFFICULT TO FULLY SEAT ON CARPET SIDE RETAINER DUE TO FLOOR RETAINER BEING BROKEN AND VARIOUS BREAKPOINTS FOR STYLE OF RETAINER AND BECAUSE DIFFERENT STYLES OR DESIGNS NOT INTERCHANGEABLE AND CONTAINS NON MATCHING RETAINERS. MODELS 2010-13 LACROSSE, SRX, 2011-13 REGAL, CRUZE, EQUINOX, VOLT, TERRAIN, 9-4X, 2012-13 VERANO, SONIC, 2008-13 CTS AND 2013 MALIBU. *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
12238-D2013-04-03. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. GENERAL MOTORS: SERVICE UPDATE FOR INVENTORY VEHICLES ONLY LOSS OF BATTERY CHARGE. INSPECT GENERATOR CONTROL MODULE EXPIRES OCTOBER 31, 2013. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO INSPECT AND REPLACE, IF NECESSARY, THE GENERATOR CONTROL MODULE(GCM). *JS RECEIVED REVISION A AFTER RECEIVING REVISION D. *KB
SB-12-09-41-0022013-02-21. Service bulletin. SEAT BELTS:FRONT:WARNING LIGHT/DEVICES; SEAT BELTS:FRONT. CADILLAC/CHEVROLET/BUICK/GMC: PASSENGER SEAT BELT INDICATOR IS ILLUMINATED DUE TO POSSIBLE CONDUCTIVE OBJECTS, SUCH AS TECH 2, GROCERIES, CHARGING AND AUDIO CABLES, ELECTRONIC TABLETS OR COMPUTERS AND CELL PHONES, PLACED ON SEATS AND WOULD ACTIVATE CHIME, SLOWLY, 5 TIMES. MODELS 2012-13 VERANO, CRUZE, 2013, ENCLAVE, LACROSSE, REGAL, ATS, CTS, SRX, XTS, EQUINOX, MALIBU, SONIC, TRAVERSE, VOLT, ACADIA, TERRAIN. *PE
PI-0800-A2013-01-29. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK/CHEVROLET/GMC/OPEL: POWER STEERING ASSISTANCE MALFUNCTIONS WHILE EITHER TURNING LEFT OR RIGHT. MODELS 2012 OPEL AMPERA, VOLT, 2013 LACROSSE, REGAL, EQUINOX, MALIBU, TERRAIN, OPEL INSIGNIA. *PE UPDATED 08/1/2013 *JS UPDATED 11/25/2013 *JS UPDATED 1/13/15. *PE
PIC-5706-B2012-11-27. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; SERVICE BRAKES, ELECTRIC. CHEVROLET/BUICK: ELECTRONIC BRAKE CONTROL MODULE (EBCM) HAS ISSUE WITH ELECTRONIC POWER STEERING CONTROL MODULE WHERE MESSAGE DISPLAYED, SERVICE POWER STEERING AND NO LOSS OF POWER STEERING ASSIST. MODELS 2013 MALIBU ECO, LACROSSE E-ASSIST, REGAL E-ASSIST. *PE
PIP-4989-B2012-06-18. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. BUICK/CHEVROLET: ON CERTAIN EASSIST VEHICLES, BELT FOR THE DRIVE MOTOR GENERATOR MAY BE NOISY, BROKEN, MISALIGNED OR WORN, RESULTING IN A NO CHARGE CONCERN WITH THE MESSAGE, BATTERY SAVER ILLUMINATED. *PE UPDATED ON 5/9/2013. *KB
PIC-55202011-10-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. BUICK/CHEVROLET: THE BATTERY MODULE AND EASSIST GENERATOR CONTROL FOR BAS+(HYBRID) EXCHANGE PROCESS IS BEING PLACED ON RESTRICTIONS. *PE UPDATED 5/8/2013 *JS UPDATED ON 6/26/2013. *KB UPDATED ON 7/8/2013. *KB
PIC-54282011-06-15. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING. GM: THE BRAKE, TRACTION, OR STABILITY LIGHTS ARE ON BECAUSE OF DEBRIS STUCK ON THE WHEEL SPEED SENSOR. UPDATED ON 06/15/2011. *KB UPDATED ON 06/20/2011. *RM UPDATED 6/27/11. *PE UPDATED 10/3/11. *PE UPDATED 05/08/2013 *JS UPDATED ON 7/9/2013. *KB UPDATED 7/28/14. *PE

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