May 16, 2024 Service campaign

Customer Satisfaction Program

Chevrolet technical service bulletin N232433890 for 2023-2024 Chevrolet Blazer, 2024 Chevrolet Trailblazer and 2023 GMC Acadia and others.

Bulletin number: N232433890
Component: Fuel/propulsion system
Summary: Customer Satisfaction Program - Various vehicle makes and models listed may have a condition in which the transmission case leaks fluid due to porosity around a mount bolt hole. Dealers will replace the transmission case.

Owners of these vehicles have filed 35 complaints in the fuel system category.

Vehicles covered

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