2001 Honda Foreman 400 smoking and oil coming out of exhaust in Honda ATV Forum Posted December 15, 2009 sounds as if you have bad piston and rings need to check compression on cyl. also look at spark plug and see if it is black and oily hopes this helps
2001 Honda Foreman 400 smoking and oil coming out of exhaust
in Honda ATV Forum
Posted
sounds as if you have bad piston and rings need to check compression on cyl. also look at spark plug and see if it is black and oily hopes this helps