2000 90hp Johnson OceanPro misfire

Roberthill

Petty Officer 1st Class
Joined
Dec 3, 2012
Messages
317
Right(starboard) two cylinders does not fire all the time . All four cylinders run great at times .Can someone give me some suggestions? I would greatly be thankful for any help .
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: 2000 90hp Johnson OceanPro misfire

First guess would be a power pack but go to CDI Electronics.com for trouble shooting procedures.
 

Roberthill

Petty Officer 1st Class
Joined
Dec 3, 2012
Messages
317
Re: 2000 90hp Johnson OceanPro misfire

Thanks,for the reply. CDI Electronics looks like a lot of information , Its like asking what time is it and the answer is how to build a watch .
 

Roberthill

Petty Officer 1st Class
Joined
Dec 3, 2012
Messages
317
Re: 2000 90hp Johnson OceanPro misfire

Yes it was the power pack , coils were okay but they were cracked a lot so changed them also .
 

boobie

Supreme Mariner
Joined
Nov 5, 2009
Messages
20,826
Re: 2000 90hp Johnson OceanPro misfire

Thanks for the come back, good info.
 
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