Cannondale ATV Owner's Manual page 160

Engine will not turn over.
Engine starts hard when hot.
Spark plug fouls repeatedly
158
Battery voltage is low or the
terminals are loose.
Fuse blown.
Ignition is in the "OFF" position
Engine stop and start switches
are faulty.
Solenoid faulty.
Air filter clogged
Fuel not reaching the fuel
injection system.
Corroded battery terminal
Fouled spark plug
Clogged air filter.
Faulty solenoid.
Fuel return line blocked
Fuel regulator faulty.
Incorrect calibration file.
Corroded batter terminals.
Charge the battery or secure the
terminals.
Replace the blown fuse.
Turn the ignition to the "ON" position.
Check.
Replace.
Clean or replace.
Change fuel filter.
Clean.
Replace.
Replace or clean.
Test, replace.
Inspect.
Replace
Replace
Clean