Buick Regal Service Bulletins

3,210 manufacturer communications on file.

November 2, 2018•Document ID: 10155102
Service Bulletin/Repair Instructions
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM; SUSPENSION:FRONT:CONTROL ARM
Mfr Comm. #:
18NA163
Date Added:
March 25, 2019
Manufacturer:
BUICK
Summary
This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking Moderate or Hard on Rough Surfaces due to metal on metal contact within the control arms.
Associated Products (3)
2018 Buick LaCrosse 2018 Buick Regal 2017 Buick LaCrosse
Associated Documents
- Download MC-10155102-0001.pdf↗
October 23, 2018•Document ID: 10147401
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIP5601
Date Added:
November 13, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates
Associated Products (799)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 779 more
Associated Documents
- Download MC-10147401-0001.pdf↗
October 15, 2018•Document ID: 10147381
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6340
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates information to not replace any parts for Favorites unavailable message intermittently. This PI will be deleted and a bulletin created when new software is available.
Associated Products (7)
2019 Cadillac ATS 2019 Cadillac XTS 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CTS 2018 Cadillac XTS 2018 GMC Terrain
Associated Documents
- Download MC-10147381-0001.pdf↗
October 12, 2018•Document ID: 10147376
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIT4945G
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previously.
Associated Products (121)
2018 Buick Encore 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac XTS 2018 Chevrolet Camaro 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Malibu 2018 Chevrolet Sonic 2018 Chevrolet Spark 2018 Chevrolet Trax 2018 Chevrolet Volt 2018 GMC Terrain 2017 Buick Encore 2017 Buick LaCrosse 2017 Buick Regal 2017 Buick Verano 2017 Cadillac ATS 2017 Cadillac XTS+ 101 more
Associated Documents
- Download MC-10147376-0001.pdf↗
October 10, 2018•Document ID: 10147367
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
PIT5099D
Date Added:
November 13, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
Associated Products (799)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 779 more
Associated Documents
- Download MC-10147367-0001.pdf↗
October 9, 2018•Document ID: 10147365
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5486F
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Associated Products (32)
2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac XT5 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 GMC Acadia 2019 GMC Canyon 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 GMC Acadia 2018 GMC Canyon 2017 Buick LaCrosse+ 12 more
Associated Documents
- Download MC-10147365-0001.pdf↗
October 9, 2018•Document ID: 10147364
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5534A
Date Added:
November 13, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates additional diagnostics to assist the dealer technician with diagnosing and repairing trouble code P2097.
Associated Products (39)
2018 Buick Envision 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Chevrolet Camaro 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 Chevrolet Traverse 2018 GMC Acadia 2018 GMC Terrain 2017 Buick Envision 2017 Buick Regal 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Chevrolet Camaro 2017 Chevrolet Impala 2017 Chevrolet Malibu+ 19 more
Associated Documents
- Download MC-10147364-0001.pdf↗
October 9, 2018•Document ID: 10147363
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:LABELS; ENGINE
Mfr Comm. #:
PIP5597
Date Added:
November 13, 2018
Manufacturer:
BUICK
Summary
This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.
Associated Products (73)
2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Impala 2019 Chevrolet Malibu 2019 Chevrolet Traverse 2019 GMC Acadia 2019 GMC Canyon 2019 GMC Terrain 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6+ 53 more
Associated Documents
- Download MC-10147363-0001.pdf↗
October 5, 2018•Document ID: 10150562
Service Bulletin/Repair Instructions
EQUIPMENT; CHILD SEAT:TETHER: STRAP/WEBBING
Mfr Comm. #:
18057
Date Added:
December 10, 2018
Manufacturer:
BUICK
Summary
18057 - Customer Satisfaction Program. Certain vehicles may be missing the child seat top tether anchor label on the center rear seat. The owner?s manual references three top tether anchor labels on the back side of the rear seats. Replace the center seat back cover with a new seat back cover that includes the top tether anchor label.
Associated Products (1)
2018 Buick Regal
Associated Documents
- Download MC-10150562-0001.pdf↗
October 4, 2018•Document ID: 10147354
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
PIC6333C
Date Added:
November 13, 2018
Manufacturer:
BUICK
Summary
This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. This may be caused by a software concern in the Instrument panel Cluster(IPC). The dealer is instructed that engineering is working on a resolution to this concern and when it is available a bulletin will be published to inform the dealer of the repair. The dealer is instructed to advise the customer that until a repair is available for this concern changing the station/source or waiting until the song ends should recover the screen.
Associated Products (10)
2018 Buick Envision 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2017 Buick Envision 2017 Buick Regal 2017 Chevrolet Cruze 2017 Chevrolet Impala 2017 Chevrolet Malibu
Associated Documents
- Download MC-10147354-0001.pdf↗
October 3, 2018•Document ID: 10147348
Service Bulletin/Repair Instructions
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Mfr Comm. #:
PIP5596
Date Added:
November 13, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
Associated Products (353)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 333 more
Associated Documents
- Download MC-10147348-0001.pdf↗
September 13, 2018•Document ID: 10147329
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Mfr Comm. #:
18248
Date Added:
November 13, 2018
Manufacturer:
BUICK
Summary
18248 - Service Update - Certain 2018 Buick Regal vehicles with C4 clusters and RPO IOT radios do not provide a ?Speed Sign? in the cluster display. This feature needs to be calibrated onto the radio. Vehicle needs to be re-calibrated to add ?Speed Sign? to IOT radio.
Associated Products (1)
2018 Buick Regal
Associated Documents
- Download MC-10147329-0001.pdf↗
September 13, 2018•Document ID: 10147328
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Mfr Comm. #:
18247
Date Added:
November 13, 2018
Manufacturer:
BUICK
Summary
18247 - Service Update - Certain vehicles with C3 clusters and RPO IOS radios show speed limit signs with ??? as the posted speed on the cluster. It does not state the actual speed limit on the road and should be recalibrated to remove from display. Vehicle needs to be re-calibrated to remove ?Speed Sign? because IOS radios do not support this feature.
Associated Products (1)
2018 Buick Regal
Associated Documents
- Download MC-10147328-0001.pdf↗
September 11, 2018•Document ID: 10145472
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIC6333B
Date Added:
October 15, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates that acustomer may complain of the Driver Information Center(DIC) intermittently flickering or going blank. It may be noted that this only seems to occur when playing songs via IHeart or Pandora. This may be caused by a software concern in the Instrument panel Cluster(IPC). The dealer is instructed that engineering is working on a resolution to this concern and when it is available a bulletin will be published to inform the dealer of the repair. The dealer is instructed to advise the customer that until a repair is available for this concern changing the station/source or waiting until the song ends should recover the screen.
Associated Products (14)
2018 Buick Envision 2018 Chevrolet Colorado 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Impala 2018 Chevrolet Malibu 2018 GMC Canyon 2017 Buick Envision 2017 Buick Regal 2017 Chevrolet Colorado 2017 Chevrolet Cruze 2017 Chevrolet Impala 2017 Chevrolet Malibu 2017 GMC Canyon
Associated Documents
- Download MC-10145472-0001.pdf↗
August 28, 2018•Document ID: 10207718
Service Bulletin/Repair Instructions
POWER TRAIN; ENGINE; ELECTRICAL SYSTEM
Mfr Comm. #:
N182188250 01
Date Added:
February 7, 2022
Manufacturer:
CHEVROLET
Summary
Special Coverage. Certain vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sensors. If this electrical connection is interrupted, the accelerator pedal will still function, but the vehicle will enter a reduced engine power mode in which the vehicle?s maximum acceleration and torque are reduced. Additionally, the Malfunction Indicator Light (Check Engine Light) will illuminate, the ?Engine Power is Reduced? message will display, and a diagnostic trouble code for Accelerator Pedal Position Sensor Correlation (P2138) will be set when this condition occurs. Dealers are to replace the accelerator pedal and position sensor assembly as necessary and repair the engine wire harness (Malibu LFV only). The repairs will be made at no charge to the customer.
Associated Products (6)
2018 Buick LaCrosse 2018 Buick Regal 2018 Chevrolet Malibu 2017 Buick LaCrosse 2017 Chevrolet Malibu 2016 Chevrolet Malibu
Associated Documents
- Download MC-10207718-0001.pdf↗
August 28, 2018•Document ID: 10144476
Service Bulletin/Repair Instructions
EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
Mfr Comm. #:
PIP4902K
Date Added:
September 17, 2018
Manufacturer:
BUICK
Summary
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
Associated Products (353)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 333 more
Associated Documents
- Download MC-10144476-0001.pdf↗
August 20, 2018•Document ID: 10145179
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
18229
Date Added:
October 9, 2018
Manufacturer:
BUICK
Summary
Certain 2018 model year Buick Regal vehicles may have a condition where they were built with rear differential modules (RDM) which have one suspect bolt hole with a shallower depth than the rest of the bolt holes, causing the one bolt to bottom out and not fully seat. This can result in the RDM cover becoming loose, which could result in fluid loss and diagnostic trouble code (DTC) C0407-64 setting. The AWD SERVICE message could be displayed on the driver?s information center, (DIC). Replace rear differential module (RDM).
Associated Products (1)
2018 Buick Regal
Associated Documents
- Download MC-10145179-0001.pdf↗
August 20, 2018•Document ID: 10144465
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIC5779J
Date Added:
September 17, 2018
Manufacturer:
BUICK
Summary
This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for preparation & washing of the bright aluminum moldings.
Associated Products (62)
2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Cruze 2019 Chevrolet Impala 2019 Chevrolet Malibu 2019 Chevrolet Volt 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CTS 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Cruze 2018 Chevrolet Impala 2018 Chevrolet Malibu+ 42 more
Associated Documents
- Download MC-10144465-0001.pdf↗
August 14, 2018•Document ID: 10144456
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
PIP5486D
Date Added:
September 17, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Associated Products (32)
2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac XT5 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 GMC Acadia 2019 GMC Canyon 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 GMC Acadia 2018 GMC Canyon 2017 Buick LaCrosse+ 12 more
Associated Documents
- Download MC-10144456-0001.pdf↗
August 9, 2018•Document ID: 10144454
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5095F
Date Added:
September 17, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark Plug Tube is leaking and it is determined that the oil or coolant is not coming from a leak above the spark plug then replace the cylinder Head, spark plug and coil.
Associated Products (123)
2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Camaro 2019 Chevrolet Impala 2019 GMC Acadia 2019 GMC Canyon 2018 Buick Enclave 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Impala 2018 Chevrolet Traverse+ 103 more
Associated Documents
- Download MC-10144454-0001.pdf↗

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