2011 Merc 90 Hp Fourstroke

youngblood

Recruit
Joined
May 17, 2011
Messages
1
I just picked up my new pontoon boat with a 90 Hp Merc 4 stroke and have a problem. I hold my rpms anywhere between 3200 and 4000 and the beeper goes off and the engine almost stalls and comes back up to where the revs were. This happened 4 times today on the lake. Any thoughts?
 
Top