Polaris 120 XC SP - Manual (Page 87)

A--68
TROUBLESHOOTING
Engine Troubleshooting
The following information is provided to help you identify probable
causes for questions you may have about the operation of your
snowmobile. See your Polaris dealer with any additional questions
you may have.
ENGINE CRANKS BUT FAILS TO START
No Fuel Water in Fuel Spark Plug
Fuel Valve Off Drain System
No Spark to
Spark Plug
Contact Your
Dealer
Clogged Fuel
Valve or filter
ENGINE STOPS OR LOSES POWER
No Fuel
Contact Your
Dealer
Contact Your
Dealer
Overuse of
Choke
Spark Plug
Fouled
Engine
Overheated
Clean Engine
Exterior
Water in Fuel
Throttle Safety
Switch
Malfunction
Fuel Vent Line
Kinked or
Plugged
Throttle Safety
Switch
Malfunction
Tether
Switch not
Engaged
Tether
Switch Dis-
engaged