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Noel Schembri
Noel Schembri, Marine Technician
Category: Boat
Satisfied Customers: 1948
Experience:  Advanced technical diploma
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2001 Mercury outboard 4 stroke with carbs. No.4 is miss firing

Customer Question

2001 Mercury outboard 4 stroke with carbs. No.4 is miss firing or wetting out. If voltage reg is working on 1,2,and 3 can it miss fire on 4 or have I got a carb problem
Submitted: 1 year ago.
Category: Boat
Expert:  Noel Schembri replied 1 year ago.
First thin you need to check is the spark plug. Try replacing the spark plug and see if it will fire correctly. If the plug is ok then the problem is most probably a carb problem. At this stage ideally you rebuild all carbs . If you need further assistance let me know. Noel
Expert:  Noel Schembri replied 1 year ago.
Did you manage to solve the problem? If you need further assistance let me know and kindly rate my service.
Thanks,
Noel

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