Hi @ all,

in the case of fuel gauge I have the same problem after replace OEM odo to CLK AMG odo too. Everything works fine but the fuel gauge doesn´t work!

After read all instruction about wiring between OEM and AMG odo and spend a couple time with MB Star diagnostic i got it!

There is a point in MB Star diagnostic development mode that you could move the graph from OEM fuel gauge to the graph of AMG odo and it works rigt now. They will fix in main PCM of your engine.

It calls in german language:

Tankkennlinie
Tank-Reserve-Wert

Or try to move from "Normaler Sensorwert" to "Direkter Sensorwert", maybe it will works too.



regards V8Max