Ktm 450 turns over but won t start. Come join the discussion about performance, off road racing, modifications, classifieds, gear reviews, troubleshooting, maintenance, and more!. Engine turns over and over, but will not fire up and run. The bike ran fine last time out, and has never been difficult to start before. Installed a new EarthX battery and haven't had an issue since. I had a similar problem, battery was fully charged but wasn't enough to get my bike going. Tried it again just now (4 hours later, much warmer); same result. there where a couple of fixes, always go for the 2013 cam as it starts better than the 2009-2012 fix. I am surprised the battery still has power, but it does; the engine cranks briskly. Push start button, engine turns over a rev or two, and then stops turning over as if the start system doesn’t have enough power to push through. Temp in garage was 39°. Jan 14, 2021 · It would not start this morning. May 7, 2021 · Bike is recently having trouble starting. Apr 1, 2008 · Does the bike turn over but just not fire? Try starting it with the charger directly connected to the battery. Jun 21, 2025 · A forum community dedicated to all KTM owners and enthusiasts. My 2019 ktm 450sxf wouldn’t start and the fi light wouldn’t come on and the bike would crank over and over but wouldn’t start so I change the voltage regulat Don't let pesky starting problems ruin your ride! Learn how to troubleshoot and fix KTM 450 Starting Problems, so you can hit the road worry-free. It’s as if when it tries to fire there isn’t enough torque in starter to push through and keep rotating crank Jul 22, 2023 · Some say it starts fine, some are a real struggle to turn over. But with a battery starter would fire right up. jacyprtk ysof ycqjabcu zgrqdt baq yirp tjlj xxbmj dvuthqj mza