John77
Senior Member
- Joined
- Nov 19, 2018
- Messages
- 724
- Reaction score
- 206
- Your Mercedes
- E200 Estate 2011, 2009 SLK 200
For the 200K it should be beside the air filter with two plugs on the top that are removed by pulling sideways the plastic levers. There is also a torx screw holding the wiring harness.
It depends how much oil there is in it, some have carefully drilled a small hole in the casing otherwise try inverting it and clean the contacts with electrical contact cleaner whilst upside down but I wouldn't want much getting inside it.
Here's a video of someone changing a MAF sensor but at 2:18 he shows removing the plugs from the ECU.
Good luck.
Thank you I will take a look. I do not know if any oil has got that far, but I have fitted blockers and will go from there.