GAS GAS EC 350F Owner's Manual page 127

Faults
Engine has too little power
The engine dies during the trip
Engine overheats
Malfunction indicator lamp lights
up or flashes
High oil consumption
12-V battery discharged
Values in combination instrument
deleted (time, stop watch, lap
times)
The high beam, low beam, tail
light, position light, and license
plate lamp are not working
The horn, brake light, turn signal,
and radiator fan (optional) are not
working
Possible cause
Ignition system defective
Lack of fuel
Fuse 1 blown
Fuse 4 blown
Coolant level low in cooling sys-
tem
Insufficient airflow
Radiator fins very dirty
Foam formation in cooling system
Bent radiator hose
Thermostat defective
Error in the electronic fuel injec-
tion
Engine vent hose bent
Engine oil level too high
Engine oil too thin (low viscosity)
Piston and cylinder worn
The 12-V battery is not being
charged by the alternator
Unwanted electrical power con-
sumer
The combination instrument bat-
tery is empty
Fuse 2 blown
Fuse 3 blown
TROUBLESHOOTING 21
Action
–
Ignition coil - check the secondary wind-
ing.
–
Check the spark plug connector.
–
Check the stator winding of the alterna-
tor.
–
Refuel. ( p. 34)
–
Change the fuses of individual electrical
power consumers. ( p. 100)
–
Change the fuses of individual electrical
power consumers. ( p. 100)
–
Check the cooling system for leaks.
–
Check the coolant level. (
–
Switch off engine when stationary.
–
Clean radiator fins.
–
Drain the coolant. ( p. 107)
–
Refill the coolant. ( p. 108)
–
Change the radiator hose.
–
Check the thermostat.
Guideline
Opening temperature: 70 °C (158 °F)
–
Check wiring for damage and electrical
plug-in connectors for corrosion and dam-
age.
–
Read out the fault memory using the GAS-
GAS Motorcycles diagnostics tool.
–
Route the vent hose without bends or
replace it if necessary.
–
Check the engine oil level. (
–
Change the engine oil and oil filter, clean
the oil screen. ( p. 116)
–
Measure the piston/cylinder mounting
clearance.
–
Check the charging voltage.
–
Check the stator winding of the alterna-
tor.
–
Check the open-circuit current.
–
Change combination instrument battery.
( p. 104)
–
Change the fuses of individual electrical
power consumers. ( p. 100)
–
Change the fuses of individual electrical
power consumers. ( p. 100)
p. 107)
p. 116)
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