Hitting on one cyl....merc 110 9.8

otterhide

Cadet
Joined
Jun 2, 2011
Messages
9
I have a old merc 110--9.8hp i have checked the coils..i replaced the switch box with a new cdi box....it still does the same thing runs a bit then starts hitting on one cyl....could i have gotten a bad switch box from cdi????? Someone mentioned the stater....dont know anything about it...could someone tell me how to diagnose if the stater is bad....also any other parts that might cause this that i can chek
 

Tronald

Seaman
Joined
Nov 9, 2009
Messages
58
Re: Hitting on one cyl....merc 110 9.8

Have you checked your compression??
 
Top