Intermittent issues with 9 speed auto box on C Class Coupe 220 AMG line D

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Speedbird001

New Member
Joined
Aug 23, 2022
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2
Location
Swansea
Car
Mercedes C 220 COUPE AMG LINE D AUTO
Hi there,

am new to this forum so I apologise if this has already been asked.

Recently purchased a 2017 C CLASS COUPE 220 AMG LINE D and am having intermittent issues with the 9 speed auto box.

Some days the car drives perfect, then engine management light will come on and it will have issues selecting first and second gears and clunks into third from starting.

All other forward gears select fine.

Also issues with selecting reverse as vehicle will sometimes stall.

Have taken the car in to an independent Mercedes specialist and they ran a diagnostic which showed error with fuel sensor and filter which were replaced and a reset was carried out but problem still persists.

Any ideas or suggestions would be greatly appreciated.
 

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