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
| 06-08-43-003E | 2017-08-15. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. This informational bulletin explains how to care for wiper blades. |
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| 07-08-49-020I | 2017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC. |
| 04-00-89-015H | 2017-08-15. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written. |
| PI1098A | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:IGNITION. This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle. |
| 04-06-04-047M | 2017-08-15. Service bulletin. FUEL SYSTEM, GASOLINE. This informational bulletin states that it no longer valid and refers to a new bulletin. |
| 08-08-44-015E | 2017-08-15. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs |
| PIE0316 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This preliminary bulletin provides engineering information to the technician to repair the belt or tensioner if the customer has brought the vehicle in, only for the concern of the Battery Saver Active message is displayed. |
| 04-00-89-015I | 2017-08-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written. |
| 06-00-89-026M | 2017-08-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty bulletin provides labor operation numbers for customer concerns that can't be duplicated. |
| 05-06-04-022L | 2017-08-15. Service bulletin. FUEL SYSTEM, GASOLINE. This informational bulletin provides information on top tier fuels and what brands are available. |
| 10-08-42-001D | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:WIRING. This technical bulletin provides a procedure to check the headlamp wiring connector and replace if damaged. |
| 99-04-20-002I | 2017-08-15. Service bulletin. PARKING BRAKE:DRIVELINE. This informational bulletin explains a normal condition for what and how the drive line can clunk. |
| 10-08-98-002A | 2017-08-15. Service bulletin. FORWARD COLLISION AVOIDANCE. This information bulletin explains the use of drilling high strength steel in a collision repair and the GM recommended CryoCobalt Drill bit. |
| 11-08-49-001M | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing. |
| 13-00-89-004J | 2017-08-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary. |
| 11-00-89-005H | 2017-08-15. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer. |
| PI1351 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This preliminary bulletin provides a procedure to reprogram the TCM to correct the customers concern of harsh engaugments and 5-4 or 3-2 downshifts. |
| G-174546 | 2017-08-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 13282A - Service Update (revised exhange allowance). An analysis of transmission build data revealed that there could be a durability issue with the transmissions originally installed in these vehicles. To ensure the highest quality and best ownership experience for our customers, these transmissions need to be replaced prior to vehicle delivery.This bulletin provides a service procedure to replace the transmission assembly on certain vehicles equipped with 6T40 automatic transmission (MHH). The transmissions in these vehicles may have been assembled with an improperly manufactured snap ring. A burr on the snap ring can cause it to stick to the aluminum housing causing the snap ring to compress and come out of the retaining groove. If this occurs, the Check Engine Light illuminates and the transmission enters default mode (Second Gear - 65 mph or 104 km/h maximum and Reverse Gear operation only). Customer complaints may include no shift, erratic shifts, growls and slipping, hesitation and jerks. |
| G-174366 | 2017-08-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 13282 - Service Update. An analysis of transmission build data revealed that there could be a durability issue with the transmissions originally installed in these vehicles. To ensure the highest quality and best ownership experience for our customers, these transmissions need to be replaced prior to vehicle delivery.This bulletin provides a service procedure to replace the transmission assembly on certain vehicles equipped with 6T40 automatic transmission (MHH). The transmissions in these vehicles may have been assembled with an improperly manufactured snap ring. A burr on the snap ring can cause it to stick to the aluminum housing causing the snap ring to compress and come out of the retaining groove. If this occurs, the Check Engine Light illuminates and the transmission enters default mode (Second Gear - 65 mph or 104 km/h maximum and Reverse Gear operation only). Customer complaints may include no shift, erratic shifts, growls and slipping, hesitation and jerks. |
| G-166827 | 2017-08-15. Service bulletin. STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS. 13125 - Customer Satisfaction Program - There may be an interference condition between the outside door handle and the door handle bracket assembly. This could cause the outside door handle to stick or bind in the open position when the door is opened from outside of the vehicle. If this occurs, the door may bounce back when attempting to close it. If the door does not latch, a warning chime will sound and a warning message in the instrument cluster will illuminate. Tapping on the outside door handle or closing the door with higher effort should free the door handle and allow it to latch. Dealers will inspect and modify the front and rear outside door handles. |
| G-158994 | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. 12238D - Service Update (revised part numbers & instructions). The generator control module (GCM) may not function properly, resulting in the gradual loss of battery charge, illumination of the MIL, and eventual engine stall or no start condition. Dealers are to inspect and replace, if necessary, the GCM. |
| PI1223B | 2017-08-15. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. This informational bulletin provides information on black smoke and rough idle on cold start. |
| PI0592D | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This informational bulletin provides information on service programming system (SPS) errors. |
| 09-06-04-026M | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. This informational bulletin provides information on identifying non-GM (aftermarket) engine calibrations for gasoline engines using Tech 2 or GDS 2. |
| 99-08-51-007G | 2017-08-15. Service bulletin. WHEELS. This informational bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening or re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.