Engine and engine cooling

Bulletin number

NCU-2023060002

Component

Engine and engine cooling

Summary

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz, has determined that on certain Model Year (“MY”) 2022 – 2023 SL Roadster (232 platform) vehicles, a leak in the engine intake manifold may be erroneously detected and potentially cause the check engine Malfunction Indicator Lamp (‘MIL’) to illuminate. MBUSA will conduct an Emission Service Campaign. An authorized Mercedes-Benz dealer will update the engine control unit software on the affected vehicles.

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