This service bulletin advises the technician that the purge pump part number has changed and limited supply.
Chevrolet technical service bulletin 24-NA-123 for 2019-2024 Chevrolet Silverado 1500, 2019-2024 GMC Sierra 1500 and 2020-2024 Chevrolet Blazer and others.
- Bulletin number
- 24-NA-123
- Component
- Engine
- Summary
- This service bulletin advises the technician that the purge pump part number has changed and limited supply.
Owners of these vehicles have filed 4,179 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2024 201920202021202220232024
- GMC Sierra 1500 2019-2024 201920202021202220232024
- Chevrolet Blazer 2020-2024 20202021202220232024
- Chevrolet Trailblazer 2021-2025 20212022202320242025
- GMC Acadia 2020-2025 202020212022202320242025
- Chevrolet Traverse 2024-2025 20242025
- Chevrolet Colorado 2023-2024 20232024
- GMC Canyon 2023-2024 20232024
- Chevrolet Trax 2024-2025 20242025
- Cadillac XT5 2020-2025 202020212022202320242025
- Buick Envision 2021-2024 2021202220232024
- Buick Encore GX 2020-2024 20202021202220232024
- Cadillac CT5 2020-2025 202020212022202320242025
- Cadillac XT4 2020-2024 20202021202220232024
- Buick Envista 2024-2025 20242025
- Cadillac CT6 2019-2021 201920202021
- Cadillac CT4 2020-2025 202020212022202320242025
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