i have a 1999 9.9 mercury four stroke that wont stay running for long. it starts right up but then about 20 min later it just stops when i go to restart it it just turns over and wont start again until the nex day. thanks:D
my 1986 140 keeps loosing power, points spark plugs power pack and wires has all been replaced!!!!! if i push throtle from nueteral to full throtle theres about a 10 seconds hesatation then on its own starts to throtle up. and sometimes i cant get it on plane. it will do about 13mph at 3500rpm...