Fouled spark plugs problem

[natenate]

1967 230sl

Hi
The spark plugs are getting fouled (black carbon) very quickly seems that I have a fuel problem. Not sure what my first step should be with addressing the problem. Any advise would be a great help.
 

[w113dude]

I would make sure the linkage on the top is correct to stat with, this will make sure your air/fuel ratio is correct put new plugs in and try, it could also be weak coil, bad wires or plugs.

[Richard116e]

Hi

It could be just that you just need to take the car on a long run.  Starting up for short period of times  for example in the garage over winter can foul up the plugs.  This could be a starting point to looking at the problem.

Thanks Richard

[ja17]

The "WRD" is another item to check early in the quest.  If it is stuck, you can have a very rich running condition. Give us some history and ask more questions.