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December 20, 2024 Service campaign

Engine

Mercedes-Benz technical service bulletin NCU - 2021110012 for 2021 Mercedes-Benz G 550 and 2021 Mercedes-Benz AMG G63.

Bulletin number
NCU - 2021110012
Component
Engine
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain MY 2021 G-Class (463 platform) vehicles, the engine control unit software for camshaft adjustment does not meet the current series production specifications. An authorized Mercedes-Benz dealer will update the engine control unit software.

Owners of these vehicles have filed 4 complaints in the engine category.

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