This technical bulletin provides a procedure to test and replace the high pressure fuel injector...
Chevrolet technical service bulletin 23-NA-027 for 2017-2023 Chevrolet Silverado 2500, 2017-2023 Chevrolet Silverado 3500 and 2019-2021, 2023 Chevrolet Silverado 5500 and others.
- Bulletin number
- 23-NA-027
- Component
- Fuel system, diesel
- Summary
- This technical bulletin provides a procedure to test and replace the high pressure fuel injector electrical connectors if found the cause of the MIL.
Vehicles covered
- Chevrolet Silverado 2500 2017-2023 2017201820192020202120222023
- Chevrolet Silverado 3500 2017-2023 2017201820192020202120222023
- Chevrolet Silverado 5500 2019-2021, 2023 2019202020212023
- Chevrolet Silverado 4500 2019-2023 20192020202120222023
- Chevrolet Silverado 6500 2019, 2021-2023 2019202120222023
- Chevrolet 6500 2019 2019
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