I have been trying to track down a wiring fault from the oil level sender to cluster, no joy despite most of the wiring being replaced along with sender itself.

Fuel gauge caught me out the other day moving slowly down, should have known better as it ran out of fuel reversing off drive.

My approach now is to live with some of these 'endearing..ahhmmm..' foibles, unless of course it's a customers car.

Yours has multiple faults which may get worse, probably needs fault finding to at least eliminate some of the issues, sorry I couldn't be of more help - empathy support only : )

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David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)