KTM 250 EXC TPI User Manual (English)

Questions and Answers:

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Carrie SmithAug 21, 2025
What to do if my KTM 250 EXC TPI engine does not speed up?
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  Melissa FranklinAug 21, 2025
  If your KTM Motorcycle engine does not speed up, there might be a defect in the fuel injection system, so check the cabling for damage and the electrical plug-in connections for corrosion and damage. Also, faulty ignition could be the cause, so check the ignition coil, spark plug connector, and the stator winding of the alternator. Another possibility is that the ambient pressure is incorrectly stored, so program ambient pressure.
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Michelle EdwardsAug 25, 2025
What to do if my KTM Motorcycle engine turns but does not start?
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  Hannah WilliamsAug 25, 2025
  If your KTM Motorcycle engine turns but fails to start, several factors could be at play. First, ensure you are following the correct start procedure. Check that the plug-in connection of the fuel line is properly joined. Verify the idle speed setting and adjust if necessary. Inspect the fuel tank breather for any interruption in fuel supply. Also, the spark plug may be oily or wet, so clean and dry it, or replace it if needed. Ensure the plug gap of the spark plug is correctly adjusted to 0.6 mm (0.024 in). Finally, the issue could stem from a defect in the fuel injection system, so check the cabling for damage and the electrical plug-in connections for corrosion and damage. If the above steps don't resolve the problem, read out the fault memory using the KTM diagnostics tool.
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shannon53Aug 26, 2025
Why is my KTM 250 EXC TPI Motorcycle engine overheating?
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  garyguerreroAug 26, 2025
  Your KTM Motorcycle engine might be overheating due to several reasons. Check if there is too little coolant in the cooling system and inspect the system for leaks. Ensure there's adequate airflow, and switch off the engine when stationary. Clean the radiator fins if they are dirty. Also, foam formation in the cooling system can cause overheating, so drain and refill the coolant.
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kyle15Aug 28, 2025
What to do if my KTM Motorcycle engine has too little power?
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  michaelsmithAug 28, 2025
  If your KTM Motorcycle engine has too little power, several factors could be responsible. Begin by cleaning the air filter and air filter box. Then, check and change the fuel filter and fuel screen if they are very dirty. Also, a defect in the fuel injection system could be the cause, so inspect the cabling for damage and the electrical plug-in connections for corrosion and damage. Ensure there is no interruption in the fuel supply by checking the fuel tank breather. Finally, examine the exhaust system for leaks or deformation, and consider changing the glass fiber yarn filling of the main silencer.
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John WestAug 30, 2025
What to do if my KTM Motorcycle engine dies during the trip?
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  Taylor HarveyAug 30, 2025
  If your KTM Motorcycle engine dies during a trip, the issue might be due to a lack of fuel, so refuel. Another possibility is that the engine is taking in false air, so check that the intake flange is firmly seated. Also, the connector or ignition coil could be loose or oxidized, so clean the connector and treat it with contact spray. Finally, the ambient pressure might be incorrectly stored, so program the ambient pressure.
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jamesparkerSep 1, 2025
Why does my KTM Motorcycle engine have no idle?
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  Heather PatelSep 1, 2025
  If your KTM Motorcycle engine has no idle, the spark plug may be defective, so change it. Another possible cause is faulty ignition, so check the ignition coil, spark plug connector, and the stator winding of the alternator. Also, the idle speed might not be set correctly, so adjust the idle speed.
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omillerSep 3, 2025
What does it mean when my KTM 250 EXC TPI Motorcycle malfunction indicator lamp lights up or flashes?
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  Amanda DelacruzSep 3, 2025
  If the malfunction indicator lamp lights up or flashes on your KTM Motorcycle, it indicates a defect in the fuel injection system. Check the cabling for damage and the electrical plug-in connections for corrosion and damage.
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Maria ShieldsSep 5, 2025
Why is my KTM 250 EXC TPI 12-V battery discharged?
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  rjacksonSep 5, 2025
  If your KTM Motorcycle 12-V battery is discharged, it could be due to the alternator not charging the battery, so check the charging voltage and the stator winding of the alternator. Another reason might be an unwanted power consumer, so check the open-circuit current.
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Bill MichaelSep 7, 2025
Why is there white smoke emission (steam in exhaust gas) from my KTM 250 EXC TPI Motorcycle?
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  Sara AllenSep 7, 2025
  If your KTM Motorcycle is emitting white smoke (steam) in the exhaust gas, it may be due to a damaged cylinder head or cylinder head gasket, so check these components.
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rachaelbradleySep 9, 2025
Why is gear oil exiting at the vent hose of my KTM 250 EXC TPI Motorcycle?
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  Katherine RollinsSep 9, 2025
  If gear oil is exiting at the vent hose of your KTM Motorcycle, it is likely that too much gear oil was added. Check the gear oil level.

KTM 250 EXC TPI Specifications

General

Displacement	249 cm³
Cooling	Liquid cooled
Transmission	6-speed
Starter	Electric starter
Front Brake	Disc brake
Rear Brake	Disc brake
Ground Clearance	370 mm
Seat Height	960 mm
Bore x Stroke	66.4 mm x 72 mm
Engine Type	1-cylinder, 2-stroke
Fuel System	TPI
Front Suspension	WP XPLOR-USD, Ø 48 mm
Rear Suspension	WP Xplor shock absorber
Fuel Capacity	9 l
Frame	Central tube frame made of chrome molybdenum steel