i have a 9.9 mercury 2stroke from 2002
the motor used to run with one pull...
last time i was running it the engine sometimes gave a sneezing sound on idle.
i checked the spark plugs and cleared the carb... i ran the engine again but it just wouldnt wanted to idle only worked with more revs.
but now the engine doesnt start anymore...not on choke or without and it throws out oil and black particles/debris what is wrong with my engine please help.
there is no such thing as overpowered