1999 merc bluewater series 125 hp

[trophy19]

Hey guys i just got a trophy with a 99 bluewater series outboard on it and below 1000 rpm motor shakes pretty bad and seems to want to stall out anyone had this problem before or know the cause or if it is normal <br /><br />thanks

 

[andy6374]

Re: 1999 merc bluewater series 125 hp

Have you checked for spark on all cylinders. If you do have spark, then it sounds to me like a fuel problem. I would recommend cleaning the carbs. Just the smallest bit of stuff can make a clog... then carbs work poorly.