hi everyone,i have a 52 plate ,2003 c180 elegance estate 2 litre auto.a while ago the eml came on,checked the codes and it showed no 2 oxygen sensor,after reading about the oil in loom problem,i got underneath and sure enough oil in the loom and on connections,how the hell does it travel that far ?my questions are ,does in knacker the sensor once this happens?or once all clean will it be okay.i have read it can reach the ecu,where is it?as far as I can see the oil is at sensor connection and the junction where it goes off to the fuse box,but nothing going anywhere else!.and last what do I need to change to stop this problem,,the car has done just over 100 k,,,,many thanks in advance for your help
