Service bulletins for the 2011 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.
1527 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Steering are shown. Show all
| 12-02-32-002A | 2018-04-23. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING. This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section. |
|---|---|
| 13-02-32-001A | 2018-04-23. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. This technical bulletin provides a revision for 13-02-32-001 to update the models information. |
| 17-NA-047 | 2017-08-31. Service bulletin. WHEELS; STEERING. This bulletin provides information on how to properly clean wheel speed sensors and wheel bearings that may cause conditions of EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message -Click Or Ratchet Noise- Service Traction Message - Service Stabilitrak Message - Service Steering Message due to dirt and debris. |
| 16-NA-109 | 2017-08-31. Service bulletin. STEERING. This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear. |
| PIC3278G | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING. This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a ″Phone Unavailable″ audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A “Ready” or “OnStar ready” audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ″push to talk″ button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern. |
| PIT5076C | 2017-08-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); EQUIPMENT:ELECTRICAL; STEERING:ELECTRIC POWER ASSIST SYSTEM. This Preliminary Information communication advises the technician to insure that global diagnostic service 2 diagnostic packages are up to date prior to learning the steering angle sensor for a diagnostic trouble code C710 symptom code 71 set in the electronic brake control module or the power steering control module. When rechecking for diagnostic trouble codes a U0074 U0077, U0180D, U01293, U0126, U0125, C0186, C0196, or C0287 are set and will not clear diagnose the Chassis bus. If no fault is found in the chassis bus check for an multiple diagnostic interface to data link connector issue. Technician is to try a different multiple diagnostic interface cable and attempt the steering angle sensor learn again following service information instruction then try to clear the codes again. |
| PIC5598J | 2017-08-15. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; EQUIPMENT:ELECTRICAL. This Preliminary Information communication advises the technician that the part restriction on the electric power steering module for NJ1 part numbers has ended. Dealer can order parts directly through your parts department. |
| 13-02-32-001D | 2017-08-15. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature conditions. |
| PIT5076D | 2017-08-15. Service bulletin. ELECTRICAL SYSTEM; STEERING; SERVICE BRAKES. This Preliminary Information communication advises the technician to insure that global diagnostic service 2 diagnostic packages are up to date prior to learning the steering angle sensor for a diagnostic trouble code C710 symptom code 71 set in the electronic brake control module or the power steering control module. When rechecking for diagnostic trouble codes a U0074 U0077, U0180D, U01293, U0126, U0125, C0186, C0196, or C0287 are set and will not clear diagnose the Chassis bus. If no fault is found in the chassis bus check for an multiple diagnostic interface to data link connector issue. Technician is to try a different multiple diagnostic interface cable and attempt the steering angle sensor learn again following service information instruction then try to clear the codes again. |
| PI-0659-E | 2016-08-10. Service bulletin. STEERING. THIS PRELIMINARY INFORMATION BULLETIN PROVIDES A PROCEDURE TO INSPECT AND REPLACE THE STEERING COLUMN SEAL TO CORRECT A CUSTOMER CONCERN ON A RUBBER SQUEAK TYPE NOISE WHEN TURNING THE STEERING WHEEL DUE TO THE SEAL FOR THE INTERMEDIATE SHAFT, LOCATED AT THE FRONT OF DASH, RUBBING ON THE ROTATING INTERMEDIATE STEERING SHAFT. |
| SB-16-NA-109 | 2016-08-06. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS." |
| SB-07-02-32-002N | 2013-11-29. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/ SATURN: THERE IS FLUID LEAKING FROM POWER STEERING SYSTEM, ALONG A FLUID LEAK IN FRONT OF VEHICLE UNDERNEATH AND SHOULD BE INSPECTED, CLEANED AND IDENTIFIED BEFORE REPAIRING OR REPLACING. MODEL 2010-14 LACROSSE, 2011-14 REGAL, 2007-14 ESCALADE, SUBURBAN, TAHOE, YUKON, YUKON XL, YUKON DENALI, YUKON DENALI XL, 2013-14 XTS, 2005-14 MALIBU, 2007-13 AVALANCHE, SILVERADO, SIERRA, 2006-10 G6, 2007-09 AURA. *PE |
| SB-13-02-32-001 | 2013-07-22. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:PUMP; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. *PE |
| PIC-5679 | 2012-06-18. Service bulletin. STEERING:RACK AND PINION. GM: POWER STEERING HARD TO TURN AT SLOW SPEEDS. POSSIBLE VARIABLE EFFORT POWER STEERING SOLENOID VALVE CONNECTOR BACKWARD/REVERSED AT RACK AND PINION CONNECTOR (ON FRAME). *JS |
| PIC5598D | 2012-05-24. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. GM: GUIDELINES FOR NJ1 POWER STEERING POWERPACK (MODULE) REPLACEMENT AND PARTS RESTRICTION INSTRUCTIONS. *JS |
| PIE-0178 | 2011-08-03. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION); STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. GM: 2011 BUICK REGAL/LACROSSE. POWER STEERING FLUID IS LEAKING FROM THE VEHICLE. NO ROOT CAUSE DETERMINED. *RM UPDATED 10/3/11. *PE |
| PI-0462 | 2011-06-27. Service bulletin. STEERING:LINKAGES. GM: THE STEERING WHEEL ADJUSTMENT IS BINDING OR STICKING. THIS IS CAUSED BY THE STEERING WHEEL LEVER ADJUSTMENT NUT TIGHTENING. *RM |
| PIT-5076 | 2011-06-24. Service bulletin. STEERING. GM: A SERVICE STABILITY/TRACTION LIGHT IS ON. THERE MAY ALSO BE VARIOUS STORED TROUBLE CODES. UPDATED ON 06/24/2011. *KB UPDATED ON 06/27/2011. *RM |
| PIC-5257A | 2011-03-11. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STEERING. BUICK/CADILLAC/CHEVROLET/GMC: SERVICE STABILITY MESSAGE WITH CODE U07010. AFTER FURTHER INVESTIGATION YOU MAY NOTICE TROUBLE CODE 70710 SET BY THE STEERING ANGLE SENSOR. *PE |
| SB-10152 | 2010-09-29. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK: UPDATE FOR INVENTORY AND CUSTOMER VEHICLES POWER STEERING LINE FITTING POSITIONED INCORRECTLY-EXPIRES WITH BASE WARRANTY. PROCEDURE TO INSPECT THE POSITION OF THE POWER STEERING LINE BANJO FITTING LOCKING DEVICE ON CERTAIN VEHICLES EQUIPPED WITH A 2.4L 4 CYLINDER ENGINE (LAF). *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.