ECU tin cover

[Def-fid]

The crappy bit of tin covering the ECU in my 2.0 HDI COMBI is badly corroded. I can see one nut in plain view, which loosens the part, but something out of sight is holding it at the back. I'm sure it's a simple arrangement, but I can't see what's holding it.

[Def-fid]

I solved it. You have to remove the whole ECU assembly to take off the tin protection. Very easy.