Mercedes management light - Collos25
My engine management light has come on my Mercedes E200, the handbook says it can one of three things Kat,injector or fuel as the car is running perfectly returning the same mpg I am inclined to go for faulty electrics.Has anybody had this problem any advice greatly received.Andy
Mercedes management light - Aprilia
Virtually impossible to speculate. You really need to get the fault code(s) read.