W221
2007
S320 CDI
I had initially thought i had oil leaking however after digging a bit i can see a little spool of diesel on top of the fuel filter.
There are 2 short hoses coming from the filter - is it worth changing these? or is there something else i should be looking at first? I have read that there is a seal under the fuel filter casing which can cause a leak sometimes.
2007
S320 CDI
I had initially thought i had oil leaking however after digging a bit i can see a little spool of diesel on top of the fuel filter.
There are 2 short hoses coming from the filter - is it worth changing these? or is there something else i should be looking at first? I have read that there is a seal under the fuel filter casing which can cause a leak sometimes.