Baldrick123
Senior Member
- Joined
- Dec 31, 2008
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- Your Mercedes
- W203 "03" 220cdi
My C220 cdi 2003 is ver optimistic about its mpg, the on board computer says it averages 55 to the gallon but it does nearer 40 mpg. I just wondered if there was some way of resetting it. Thanks in advance.
