Mercury 3.5 outboard

alphaomega

Recruit
Joined
May 14, 2012
Messages
2
All;

I have a 2008 mercury 3.5 hp outboard (longshaft) on a 9.4 dinghy. Took it out this weekend - started right away and ran great for 30 minutes. I stopped for a bit and shut the engine down. I had a very hard time starting it again. Plenty of gas left. Once I finally got it running again, it would run for a bit and then just shut down. This happened several times. Could not get it to run consistently. Thoughts?
 

jcminnesota

Cadet
Joined
Jun 20, 2012
Messages
25
Re: Mercury 3.5 outboard

Carb problem. Rebuild the carb. These engines have very small jets in the carb and if they sit for a long period without draining the carb they will develop problems. I had a 2 hp Honda and was very disappointed with it since it also developed starting problems. It cost me about $125 to have the carb rebuilt. Then I sold it....
 
Top