1989 115HP Mercury

dave sudbury

Recruit
Joined
Jul 15, 2003
Messages
1
My Engine Misfires badly on cold starts.It is becoming more difficult to start as well.After the engine has been running for ten to fifteen minutes this problem clears up and the engine runs fine and starting is great. I have tried new plugs and this has no effect.
 

mellowyellow

Vice Admiral
Joined
Jun 8, 2002
Messages
5,327
Re: 1989 115HP Mercury

welcome aboard,<br />I'd start by making sure the choke is working<br />properly. do butterflys close ALL the way?<br />get a manual and look in the troubleshooting<br />section. (bottom of this page/ local lib.)<br />good luck,<br />M.Y.
 
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