W204 2012 220CDI - Gas Pedal Stops working whilst driving! Please HELP me :(

[DrNick]

What do you mean "just get desperate"?

Run out of ideas and try random stuff.
Sounds like a combination of research and experience got there. Always the best way!

 

[CNG200]

Common problem on w204 is wiring harness issues. After reading forums and articles and understanding my problems. My mechanic wanted to check the ECU, ingress and test the wiring looms, check and so on.

Once this was all checked, as mentioned my long trip had no issues, better performance and surprising the heating felt better. New tape added to the looms, you can buy it from Mercedes parts store.

As always to anyone reading this, use original Mercedes parts.

hi 220problem,

I face a similar issue in my w204. Throttle padel will stop responding for a while all of the sudden. Then i hear a beep ( possibly an indication of ecu reengaging ) and then throttle becomes responsive again.

Do you happen to have the link which yoi purchased those gromments ?

Thank you very much
C