"I have a two year old Nissan
"I have a two year old Nissan 3.5 long shaft 4 stroke that I use as an auxiliary on a 19 ft sailboat. Most of the time this motor runs flawlessly, starting on the first or second pull and has a steady idle. However, when run for longer periods of time, like an hour or more at half-throttle, the motor will not idle when hot. It runs perfect as soon as the throttle is opened again but the idle circuit becomes inoperative. After the motor has cooled all returns to normal. Does anyone else have this problem? Is there a fix?"
"I have a two year old Nissan 3.5 long shaft 4 stroke that I use as an auxiliary on a 19 ft sailboat. Most of the time this motor runs flawlessly, starting on the first or second pull and has a steady idle. However, when run for longer periods of time, like an hour or more at half-throttle, the motor will not idle when hot. It runs perfect as soon as the throttle is opened again but the idle circuit becomes inoperative. After the motor has cooled all returns to normal. Does anyone else have this problem? Is there a fix?"