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engine/gearbox surging
MERCEDES-BENZ C-Class Coupe (C204)

  • MERCEDES-BENZ CLC (CL203) CLC 220 CDI (203.708)
    @user_1077313 Jul 29, 2022
    Member
    I have a clc 220 diesel auto at about 40 to 50 mph on a light throttle  i can feel a slight rocking in the car and the rev counter is moving about 100 revs up and down Ive had the injectors cleaned new fuel regulator;  new fuel pressure censor; egr valve cleaned new fuel filter. also had a smoke test on the induction side and a vacuum pipe replaced the main dealer came up with something in the engine so no help.  has anyone got any idea where i go from here
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    29.07.22

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    29.07.22

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