Buick Enclave 2022–2023 — technical service bulletin
Bulletin N262558690-01 · NHTSA communication 11036648 · issued Sep 1, 2026
Technical service bulletin
communication type
Fuel/propulsion System
component
2022–2023
model years
16
vehicle entries
Official summary
Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
Vehicles covered
- 2022 Buick Enclave
- 2022 Chevrolet Blazer
- 2022 Chevrolet Camaro
- 2023 Chevrolet Colorado
- 2022 Chevrolet Equinox
- 2022 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500
- 2022 Chevrolet Suburban
- 2022 Chevrolet Tahoe
- 2022 Chevrolet Traverse
- 2023 GMC Canyon
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2023 GMC Terrain
- 2022 GMC Yukon
- 2022 GMC Yukon XL
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.