Why is my KTM 990 Adventure AUS/UK engine overheating?
- TTanya HendersonAug 21, 2025
Several factors can cause your KTM Motorcycle engine to overheat. You might have too little coolant in the cooling system, so check for leaks and verify the coolant level in the radiator. Dirty radiator fins can also cause overheating, so clean them. Other potential causes include foam formation or air in the cooling system, a buckled or damaged radiator hose, a blown FAN fuse, a defective thermostat, or a defect in the radiator fan system. Address these issues to resolve the overheating problem.