Engine Runs Irregularly, Stalls Or Misfires - Segway FUGLEMAN UT10 2022 Owner's Manual

TROUBLESHOOTING TROUBLESHOOTING

Engine runs irregularly, stalls or misfires

Possible Cause
Fouled or defective spark Fouled or defective spark
plugs plugs
Worn or defective spark Worn or defective spark
plug wires plug wires
Incorrect spark plug gap Incorrect spark plug gap
or heat range or heat range
Loose ignition Loose ignition
connections connections
Water present in fuel Water present in fuel
Low battery voltage Low battery voltage
Solution
Inspect, clean and/or replace spark Inspect, clean and/or replace spark
plugs plugs
See your dealer See your dealer
Set gap to specs or replace plugs Set gap to specs or replace plugs
Check all connections and tighten Check all connections and tighten
Replace with new fuel Replace with new fuel
Recharge battery to 12.5 VDC Recharge battery to 12.5 VDC
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