Suzuki ATV Master!
Join Date: May 2014
Location: Middle of Alaska
If the actuator is struggling to do its job, it can put a draw on the system.
To much draw it can struggle with the fuel injection, which will cause it to stall.
Possible short, possible worn or gummed up actuator. Possible weak battery.
The stator on these only puts out 170-180 watts. About half of that is required for the EFI. So machines with extra lights, power steering, or anything else that draws power will draw any extra power from the battery. If the battery is weak, it causes the EFI to stumble.
2013 Suzuki King Quad 500 AXi w/EPS
1990 Suzuki LT-4WD 250
and lots of snowmachines