36
Troubleshooting
Failure
Cause
To Do
Engine turns but does not start or stalls
Wire harness is worn
Check the wiring harness
Contact problem in a plug
Check the plugs of the wiring harness
No gasoline in the tank
Refill gasoline
Problem with the fuel pump
Check the fuel pump
Fuel leakage
Check the fuel circuit
Engine power is poor
Air filter contaminated
Clean the air filter
Failure in fuel system
Check the fuel system
Problem with the ignition system
Check the ignition system, contact your dealer
Valve clearance too little
Contact your dealer to adjust the valve clearance
Engine overheats
Long operating time at higher engine
speed but low or no driving speed
Let the engine cool down, avoid such driving behavior,
especially in city traffic
To high oil consumption
Engine oil level too high
Bleed the oil system to the right specified of oil
Cylinder/Piston is worn
Contact your dealer to replace the cylinder/ piston
Engine ventilation does not work correctly Check the engine ventilation system
Engine warning light is on
Failure in the fuel injection/electric system Contact your dealer to identify the failure
Troubleshooting chart
Summary of Contents for V125 Special 2018
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Page 7: ...3 Important manual information Dealer label here...
Page 43: ...39 Dimensions Specifications 1890 735 1115 1340 1890 735 1115 1340...
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