Manufacturer communications · 2023
Buick bulletins dated 2023
138 communications, newest first. All Buick bulletins →
Bulletins
138 bulletins
| Number | Kind | Component | Dated | Model years |
|---|---|---|---|---|
| PIT5684A | Service bulletin | Electrical System | Dec 21, 2023 | 2023 Enclave, 2022 Enclave, 2021 Enclave +3 |
| PIT5673A | Service bulletin | Exterior Lighting | Dec 21, 2023 | 2023 Enclave, 2022 Enclave, 2021 Enclave +3 |
| PIE0773 | Service bulletin | Equipment, Electrical System | Dec 21, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave |
| PIT5074P | Service bulletin | Equipment | Dec 18, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIT5962A | Service bulletin | Electrical System | Dec 15, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIT5960B | Service bulletin | Electrical System | Dec 14, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| 23-NA-192 | Service bulletin | Power Train | Dec 14, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +1 |
| PIT6097B | Service bulletin | Equipment | Dec 13, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +8 |
| N222371151-12 | Service bulletin | Steering | Dec 13, 2023 | 2022 Enclave |
| 21-NA-147 | Service bulletin | Engine | Dec 13, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +13 |
| PIT6101 | Service bulletin | Equipment, Electrical System | Dec 11, 2023 | 2023 Enclave |
| PIT6097A | Service bulletin | Equipment | Dec 8, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +8 |
| PIP5947A | Service bulletin | Engine | Dec 7, 2023 | 2024 Encore, 2024 Envista |
| PIT6097 | Service bulletin | Equipment | Dec 6, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +8 |
| PIT5851D | Service bulletin | Electrical System | Dec 5, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| N232418200 | Service bulletin | Engine | Dec 4, 2023 | 2024 Encore |
| 23-NA-162 | Service bulletin | Equipment, Power Train | Nov 30, 2023 | 2017 LaCrosse, 2016 LaCrosse, 2019 Regal +3 |
| PIC6509C | Service bulletin | Trailer Hitches | Nov 29, 2023 | 2024 Encore, 2024 Envista |
| PIE0758A | Service bulletin | Electrical System, Engine | Nov 28, 2023 | 2023 Encore |
| 23-NA-145 | Service bulletin | Equipment, Electrical System | Nov 21, 2023 | 2024 Encore, 2024 Envista |
| 23-NA-195 | Service bulletin | Power Train | Nov 20, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +1 |
| PIT5985C | Service bulletin | Power Train | Nov 17, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| 22-NA-136 | Service bulletin | Electrical System | Nov 17, 2023 | 2022 Enclave, 2021 Enclave |
| 23-NA-204 | Service bulletin | Electrical System, Equipment | Nov 16, 2023 | 2024 Encore, 2024 Envista |
| PIT5832K | Service bulletin | Power Train | Nov 14, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| PIT5214F | Service bulletin | Suspension | Nov 14, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIP5944A | Service bulletin | Equipment | Nov 14, 2023 | 2023 Encore, 2022 Encore, 2021 Encore +1 |
| 23-NA-196 | Service bulletin | Power Train | Nov 14, 2023 | 2023 Enclave, 2022 Enclave |
| PIT5551M | Service bulletin | Forward Collision Avoidance | Nov 9, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +4 |
| 17-NA-040 | Service bulletin | Service Brakes | Nov 9, 2023 | 2020 Regal, 2019 Regal, 2018 Regal +2 |
| PIE0757A | Service bulletin | Engine | Nov 8, 2023 | 2023 Enclave |
| PIT6084 | Service bulletin | Equipment | Nov 7, 2023 | 2023 Enclave, 2022 Enclave, 2023 Encore +5 |
| PIC6528 | Service bulletin | Electrical System | Nov 7, 2023 | 2024 Envista |
| 20-NA-120 | Service bulletin | Power Train | Nov 7, 2023 | 2024 Encore, 2023 Encore, 2022 Encore +2 |
| 03-00-91-001I | Service bulletin | Power Train, Suspension | Nov 6, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIC6523A | Service bulletin | Visibility/Wiper | Nov 3, 2023 | 2024 Envista |
| PIE0756A | Service bulletin | Visibility/Wiper, Structure | Nov 1, 2023 | 2023 Enclave |
| N222375790-09 | Service bulletin | Electrical System | Nov 1, 2023 | 2023 Envision, 2022 Envision |
| N222371151-11 | Service bulletin | Steering | Nov 1, 2023 | 2022 Enclave |
| PIP5947 | Service bulletin | Engine | Oct 30, 2023 | 2024 Encore, 2024 Envista |
| 20-NA-159 | Service bulletin | Wheels, Tires | Oct 30, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIP5944 | Service bulletin | Power Train | Oct 26, 2023 | 2023 Encore, 2022 Encore, 2021 Encore +1 |
| PIC6486C | Service bulletin | Communication | Oct 26, 2023 | 2023 Encore, 2022 Encore |
| A23-241580 | Service bulletin | Electrical System | Oct 17, 2023 | 2024 Encore, 2024 Envista |
| PIP4964E | Service bulletin | Exterior Lighting, Fuel/Propulsion System | Oct 16, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +10 |
| 23-NA-065 | Service bulletin | Equipment, Electrical System | Oct 16, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +30 |
| 23-NA-179 | Service bulletin | Structure, Equipment | Oct 13, 2023 | 2024 Envista |
| 05-00-89-029F | Service bulletin | Equipment | Oct 11, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| N222375790-08 | Service bulletin | Electrical System | Oct 10, 2023 | 2023 Envision, 2022 Envision |
| PIC6509B | Service bulletin | Parking Brake | Oct 9, 2023 | 2024 Encore, 2024 Envista |
| PIC6523 | Service bulletin | Communication | Oct 6, 2023 | 2024 Envista |
| 17-NA-170 | Service bulletin | Wheels, Equipment | Oct 6, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 01-06-01-011O | Service bulletin | Engine | Oct 6, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIT5966C | Service bulletin | Communication | Oct 4, 2023 | 2022 Enclave, 2021 Enclave, 2022 Encore +3 |
| 99-00-89-019Y | Service bulletin | Equipment | Oct 3, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 19-NA-223 | Service bulletin | Service Brakes | Oct 3, 2023 | 2024 Encore, 2023 Encore, 2022 Encore +3 |
| 22-NA-095 | Service bulletin | Service Brakes | Oct 2, 2023 | 2022 Encore, 2021 Encore, 2020 Encore |
| A232415800 | Service bulletin | Electrical System, Back Over Prevention | Sep 27, 2023 | 2024 Encore |
| PIT5698D | Service bulletin | Electrical System | Sep 26, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIT5099G | Service bulletin | Visibility/Wiper | Sep 26, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIC6378C | Service bulletin | Visibility/Wiper | Sep 26, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +1 |
| 10-00-89-006J | Service bulletin | Equipment | Sep 26, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +37 |
| 02-00-89-002W | Service bulletin | Equipment | Sep 26, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIP5940 | Service bulletin | Engine | Sep 22, 2023 | 2019 LaCrosse, 2018 LaCrosse, 2017 LaCrosse +3 |
| 07-08-49-020R | Service bulletin | Electrical System, Equipment | Sep 21, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +28 |
| 22-NA-097 | Service bulletin | Service Brakes, Electrical System | Sep 19, 2023 | 2023 Encore, 2022 Encore |
| 21-NA-279 | Service bulletin | Engine | Sep 19, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| 17-NA-281 | Service bulletin | Power Train | Sep 6, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +33 |
| N222375791-08 | Service bulletin | Electrical System | Sep 5, 2023 | 2023 Enclave, 2022 Enclave, 2023 Encore +1 |
| N222375790-07 | Service bulletin | Electrical System | Sep 5, 2023 | 2023 Envision, 2022 Envision |
| PIT5985B | Service bulletin | Power Train | Aug 30, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| PIT5832J | Service bulletin | Equipment | Aug 30, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| N232414700-01 | Service bulletin | Equipment | Aug 30, 2023 | 2024 Encore |
| PIT5551L | Service bulletin | Forward Collision Avoidance | Aug 29, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +4 |
| PIP5621D | Service bulletin | Power Train | Aug 24, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIP5938 | Service bulletin | Engine | Aug 22, 2023 | 2024 Encore, 2023 Encore, 2022 Encore +3 |
| N23-241156 | Service bulletin | Electrical System | Aug 22, 2023 | 2023 Envision |
| N23-240855 | Service bulletin | Seats, Electrical System | Aug 22, 2023 | 2023 Envision |
| PIT6050 | Service bulletin | Electronic Stability Control | Aug 21, 2023 | 2023 Enclave, 2022 Enclave, 2023 Encore +5 |
| N23-241027 | Service bulletin | Seats, Equipment | Aug 21, 2023 | 2021 Envision |
| N222375790-06 | Service bulletin | Electrical System | Aug 21, 2023 | 2023 Envision, 2022 Envision |
| PIE0748A | Service bulletin | Engine | Aug 18, 2023 | 2023 Encore |
| PIE0750A | Service bulletin | Engine | Aug 16, 2023 | 2024 Encore, 2023 Encore |
| N23-240942 | Service bulletin | Seats, Electrical System | Aug 16, 2023 | 2022 Envision |
| PIE0758 | Service bulletin | Engine | Aug 15, 2023 | 2023 Encore |
| 09-00-89-016H | Service bulletin | Equipment | Aug 15, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIP5628G | Service bulletin | Engine | Aug 10, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| N232414700 | Service bulletin | Equipment | Aug 9, 2023 | 2024 Encore |
| N222371151-10 | Service bulletin | Steering | Aug 9, 2023 | 2022 Enclave |
| 23-NA-134 | Service bulletin | Equipment, Electrical System | Aug 9, 2023 | 2019 LaCrosse, 2018 LaCrosse, 2017 LaCrosse |
| PIE0745A | Service bulletin | Seats | Aug 8, 2023 | 2023 Enclave, 2022 Enclave, 2021 Enclave +1 |
| N232419140 | Service bulletin | Equipment | Aug 8, 2023 | 2024 Envista |
| N232407740 | Service bulletin | Engine | Aug 8, 2023 | 2020 Encore |
| 15-00-89-004F | Service bulletin | Steering, Suspension | Aug 7, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| N222375791-07 | Service bulletin | Electrical System | Aug 2, 2023 | 2023 Enclave, 2022 Enclave, 2023 Encore +1 |
| PIE0757 | Service bulletin | Engine | Aug 1, 2023 | 2023 Enclave |
| 04-06-04-051H | Service bulletin | Engine, Fuel/Propulsion System | Aug 1, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 01-00-89-010R | Service bulletin | Equipment | Aug 1, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 09-06-04-026X | Service bulletin | Engine, Electrical System | Jul 31, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +37 |
| PIE0756 | Service bulletin | Structure | Jul 27, 2023 | 2023 Enclave |
| N232395310 | Service bulletin | Fuel/Propulsion System, Engine | Jul 27, 2023 | 2021 Encore, 2020 Encore |
| N222375791-06 | Service bulletin | Electrical System | Jul 25, 2023 | 2023 Enclave, 2022 Enclave |
| N232402000 | Service bulletin | Structure, Wheels | Jul 24, 2023 | 2023 Enclave |
| 17-NA-066 | Service bulletin | Power Train | Jul 21, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIT5551K | Service bulletin | Forward Collision Avoidance | Jul 18, 2023 | 2023 Enclave, 2022 Enclave, 2021 Enclave +3 |
| PIP5358C | Service bulletin | Equipment | Jul 18, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| 99-09-40-005I | Service bulletin | Seat Belts | Jul 17, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 21-NA-026 | Service bulletin | Equipment | Jul 17, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIP4902R | Service bulletin | Equipment | Jul 13, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| PIC6509A | Service bulletin | Equipment | Jul 10, 2023 | 2024 Encore |
| PIE0716A | Service bulletin | Engine | Jun 30, 2023 | 2022 Envision |
| 99-08-51-001F | Service bulletin | Structure | Jun 30, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 01-06-01-011N | Service bulletin | Engine | Jun 30, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| N232395300 | Service bulletin | Engine | Jun 29, 2023 | 2019 Enclave, 2020 Encore |
| 13-08-116-001I | Service bulletin | Electrical System | Jun 29, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 23-NA-042 | Service bulletin | Equipment, Electrical System | Jun 28, 2023 | 2023 Enclave, 2022 Enclave, 2023 Encore +5 |
| PIC6509 | Service bulletin | Parking Brake | Jun 23, 2023 | 2024 Encore |
| N222375791-05 | Service bulletin | Electrical System | Jun 19, 2023 | 2023 Enclave, 2022 Enclave |
| N222371151-09 | Service bulletin | Steering | Jun 19, 2023 | 2022 Enclave |
| PIP5929 | Service bulletin | Equipment | Jun 16, 2023 | 2023 Encore, 2022 Encore, 2021 Encore +1 |
| 23-NA-108 | Service bulletin | Equipment, Electrical System | Jun 16, 2023 | 2023 Envision, 2022 Envision, 2021 Envision +1 |
| PIT5966B | Service bulletin | Equipment | Jun 14, 2023 | 2022 Enclave, 2021 Enclave, 2022 Encore +3 |
| 23-NA-007 | Service bulletin | Equipment, Electrical System | Jun 14, 2023 | 2023 Envision, 2022 Envision, 2021 Envision |
| 21-NA-061 | Service bulletin | Electrical System, Equipment | Jun 12, 2023 | 2024 Enclave, 2023 Enclave, 2022 Enclave +15 |
| PIT4261J | Service bulletin | Tires | Jun 9, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +33 |
| 04-07-30-013E | Service bulletin | Power Train, Engine | Jun 7, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| N222375791-04 | Service bulletin | Electrical System | Jun 5, 2023 | 2023 Enclave, 2022 Enclave |
| N222371150-03 | Service bulletin | Steering | Jun 5, 2023 | 2023 Encore, 2022 Encore |
| N232399102 | Service bulletin | — | Jun 1, 2023 | 2023 Envision, 2022 Envision |
| N232399101 | Service bulletin | — | Jun 1, 2023 | 2023 Envision, 2022 Envision |
| N232399100 | Service bulletin | — | Jun 1, 2023 | 2023 Envision, 2022 Envision |
| 23-NA-062 | Service bulletin | Back Over Prevention, Electrical System | Jun 1, 2023 | 2023 Enclave, 2022 Enclave, 2021 Enclave +6 |
| 02-00-89-002V | Service bulletin | Equipment | Jun 1, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| 08-07-30-026H | Service bulletin | Power Train | May 30, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| N222385510 | Service bulletin | Equipment | May 24, 2023 | 2021 Enclave |
| 12-03-10-001E | Service bulletin | Wheels | May 22, 2023 | 2019 Cascada, 2018 Cascada, 2017 Cascada +41 |
| PIP5924 | Service bulletin | Power Train | May 19, 2023 | 2022 Encore, 2021 Encore, 2020 Encore +3 |
| 23-NA-060 | Service bulletin | Structure | May 18, 2023 | 2023 Enclave |