Cyl 2 running rich.
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Cyl 2 running rich.
I pulled my plugs and 1,3,4 were fine. Number 2 had about a 1/16 of an inch of carbon all over it. I get a lot of black smoke out of my exhaust. New plugs/wires and cap/rotor about 6k ago and when I pulled the old plugs out they were fine. Now 6k miles later 2 its completely black. This is in a EM1 with i/e. Any ideas?
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