Weak spark still!

JOHN12

Seaman Apprentice
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Joined
Aug 18, 2007
Messages
30
1980 20hp Merc, replaced the switch box, very weak "yellow" spark to the plugs and yet to start. I just got it last week.

Any ideas??

How do u check the coils??

Pls help!!

John
 

Laddies

Banned
Joined
Sep 10, 2004
Messages
12,218
Re: Weak spark still!

John the chances of 2 coils failing at the some time is very small, it sounds like a stator winding here is the CDI test for the system hope it helps
scan.jpg
 

JOHN12

Seaman Apprentice
Thread starter
Joined
Aug 18, 2007
Messages
30
Re: Weak spark still!

LADDIES:

THANKS SO MUCH AND i SHALL GIVE IT A TRY!

WILL LET U KNOW THE RESULTS.
JOHN
 
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