25 Johnson 3 Cyclinder

Kamdyn

Petty Officer 2nd Class
Joined
Oct 25, 2009
Messages
100
I have a 25 Johnson (1997) motor which was just bought and I replaced the plugs and fuel filter and also changed the gear lube. My question is I have a hard time firing it up, But when its warmed up It starts up no problem. I had the same issue today at the boat launch so I replaced the plugs which helped a bit but still the same issue, Am I looking at a fuel starvation issue?
 

F_R

Supreme Mariner
Joined
Jul 7, 2006
Messages
28,197
Re: 25 Johnson 3 Cyclinder

Sounds to me like you are not priming it correctly. Is it a manual or electric primer?
 

Kamdyn

Petty Officer 2nd Class
Joined
Oct 25, 2009
Messages
100
Re: 25 Johnson 3 Cyclinder

Its a manual primer,Today I couldnt get the ball hard but I got it going. Does the tank and line needs to be replaced?
 

Kamdyn

Petty Officer 2nd Class
Joined
Oct 25, 2009
Messages
100
Re: 25 Johnson 3 Cyclinder

Is there a list of troubleshooting steps one may take to solve this issue,By the way thanks for all you guys help.
 
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