[mmaher]

I'm having some issues with my 25hp Johnson on my gheenoe Classic.

Watch this video on Vimeo:
https://vimeo.com/124779029



Any help? I have changed the plugs, power pack, and changed gas tanks. Thanks for the help!

 

[mmaher]

Just cleaned the carb and still doing the same thing. Anyone have any suggestions?

 

[AfterHours2]

Do a compression test on the motor..

 

[MBdude]

Have you taken it out to run it at high speed? Did it rev up, or just die out and turn off?

 

[erikb85]

Sounds like one cylinder is missing to me.

 

[Brett]

After listening to the vid, I'd be checking for ignition problems.
Sounds like one cylinder is getting zero spark.
Bad plug wire, loose or corroded wire to the power pack.