i have a mercedes ml 270 diesel how can i check the fuel gauge float ?

the fuel gauge wont show how much is in the tank above just over half a tank
john f c, April 2009


done
just read if u unplug the plug just infront of the back passenger wheel well gauge will reset itself.
But will only work if diesel level in tank is not to high as this is what causes problem, over filling.

liam, April 2011
link Click here to see other fixes for Mercedes.