Skoda Superb Diesel Idling Problem Resolved

I had similar vibration problems with my Superb. Take a look at the transmission mount. A worn mount can lead to uneven idling and trigger error codes. It might be a perished rubber mount.

Can you share more about how you pinpointed the failed mount and the specific error code you saw?

The error indicated general vibration issues. I visually checked the engine mounts, and the rubber mount appeared deteriorated. I'd recommend having it inspected at a garage.

Problem solved. The error stemmed from a faulty plug connection on the engine mount. The repair set me back 95€. Thanks for the pointers.