Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
In this video, you will see how to replace the coolant or antifreeze on a KTM Duke 390, following the instructions below. First, remove the side plastic fairings by unscrewing the fastening screws; then disconnect the small radiator hose located near the cap, allowing the excess fluid to drain. Next, unscrew the drain screw, which is next to the oil filter cap, to bleed the entire system. Finally, open the radiator cap and top up!

Updated on 17 April 2026 by ScegliAuto

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