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Corey BellAug 14, 2025
What to do if my KTM 530 XCR-W ZA engine turns but does not start?
- CChristopher NelsonAug 14, 2025
If your KTM Motorcycle engine turns over but doesn't start, it could be due to several reasons. You may need to perform the necessary steps to start the engine. Old fuel in the float chamber might be the issue if the motorcycle was out of use for a long time, in which case you should empty the carburetor float chamber. Check for fuel feed interruptions by inspecting the tank vent, cleaning the fuel tap, and cleaning the carburetor. A flooded engine or oily spark plug can also prevent starting, requiring you to clean and dry the spark plug or replace it if necessary. Other potential causes include an incorrect spark plug gap, a defective spark plug or connector, a short-circuit in the wiring harness, or oxidized socket connectors.