KTM 25 EXC 2016 User Manual (English)

Questions and Answers:

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Martha MendozaAug 11, 2025
Why does my KTM Motorcycle engine overheat?
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  Troy HernandezAug 11, 2025
  Your KTM Motorcycle engine may overheat due to several reasons. It could be due to too little coolant in the cooling system, which means you should check the cooling system for leakage and the coolant level. Insufficient airflow can also cause overheating, so switch off the engine when stationary. Very dirty radiator fins, foam formation in the cooling system (in this case, drain and refill the coolant), a damaged cylinder head or cylinder head gasket (check them), a bent radiator hose (replace it), or an incorrect ignition point due to a loose stator (adjust the ignition on all 125 models) can also be the cause.
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Cameron DoughertyAug 17, 2025
How to fix KTM 25 EXC 2016 Motorcycle engine stalling or popping into the carburetor?
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  Angela BrownAug 17, 2025
  If your KTM Motorcycle engine stalls or pops into the carburetor, it might be taking in bad air. In this case, check the intake flange and carburetor for tightness. Also, the connector or ignition coil may be loose or oxidized; if so, clean the connector and treat it with contact spray.
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Richard BaileyAug 23, 2025
What to do if my KTM 25 EXC 2016 Motorcycle emits white smoke?
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  Ashlee GregoryAug 23, 2025
  If you observe white smoke emission (steam in exhaust gas) from your KTM Motorcycle, it could be due to a damaged cylinder head or cylinder head gasket. Inspect the cylinder head and cylinder head gasket.
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Olivia GoldenAug 29, 2025
Why is gear oil coming out of the vent hose on my KTM 25 EXC 2016 Motorcycle?
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  chillAug 29, 2025
  If gear oil exits at the vent hose of your KTM Motorcycle, it's likely because too much gear oil was added. Check the gear oil level.
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cartermaxwellSep 3, 2025
How to troubleshoot water in the gear oil of my KTM 25 EXC 2016 Motorcycle?
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  Paul MercadoSep 3, 2025
  If there's water in the gear oil of your KTM Motorcycle, a damaged shaft seal ring or water pump could be the cause. Check the shaft seal ring and water pump.