johnson 150hp gt 1989

river rat1

Seaman Apprentice
Joined
Aug 20, 2011
Messages
43
ok i have a ? i took my boat in the back yeard hook it to the hose it idle when i give full throtle it dies y any help whold be good i have a bass tourment satthatk for any help
 

Joe Reeves

Supreme Mariner
Joined
Feb 24, 2002
Messages
13,262
Re: johnson 150hp gt 1989

ok i have a ? i took my boat in the back yeard hook it to the hose it idle when i give full throtle it dies y any help whold be good i have a bass tourment satthatk for any help

Timer base under the flywheel sticking, throttle butterflies opening too soon, carburetors fouled. That's the three things that would cause your problem... most usually fouled carburetors.
 
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