I have an 07 660 with this problem
the first time it felt like it vapor locked ( temp was around 100 and we were climbing some good mnts. It would stop and we pulled the passenger seat let it cool off and did good as long as you were moving, if you slowed down or idled it would do it again. Felt the gas tank and was really hot, and no fuel in the filter, so I wrapped the tank with some thin insulation stuff hoping to fix the problem. Went out this week end and it worked good until this morning ( 60 degrees ) started acting like it was starving for fuel, but would run really ruff seating still, but not as soon as you let off the fuel, If we pulled the seat and the engine box looking around, we could put it all back together and it run great the rest of the day!!
Any ideas on what to check?
the first time it felt like it vapor locked ( temp was around 100 and we were climbing some good mnts. It would stop and we pulled the passenger seat let it cool off and did good as long as you were moving, if you slowed down or idled it would do it again. Felt the gas tank and was really hot, and no fuel in the filter, so I wrapped the tank with some thin insulation stuff hoping to fix the problem. Went out this week end and it worked good until this morning ( 60 degrees ) started acting like it was starving for fuel, but would run really ruff seating still, but not as soon as you let off the fuel, If we pulled the seat and the engine box looking around, we could put it all back together and it run great the rest of the day!!
Any ideas on what to check?