Engine Light

A2 Louis

Hi no one will have a clue. You need to get a scan done by your local garage or buy a scan tool for £15 of euro car parts :) 👍


Same light and engine here; mixture too lean is typical.

Dealership will probably go after the lambda and EGR. There are also some reported issues with ECU if you are at Audi dealership. A few in here has solved the issue by replacing the injectors

Anders Classic

New Member
The codes say a bad egr valve. But i have a new egr valve since two weeks ago. My local garage will put a new egr valve once again and see what happens.


Do you have the specific code?

Believe to have read that new EGR needs calibration otherwise you will burn it