Why does my KTM 450 XC-F engine have too little power?
- JJacob ReyesSep 9, 2025
If your KTM Motorcycle engine has too little power, the possible causes are: a very dirty air filter (clean the air filter and air filter box), a very dirty fuel filter (change the fuel filter), a defect in the fuel injection system (read out the fault memory using the KTM diagnostics tool), a leaky or deformed exhaust system or too little glass fiber yarn filling in the main silencer (check exhaust system for damage, change the glass fiber yarn filling of the main silencer), or valve clearance too little (adjust the valve clearance).