KTM 790 Duke Forum banner
coolant leak
1-2 of 2 Results
  1. KTM 790-890 Duke Issues And Problems
    I’m not really sure what is happening. A few months ago I had my 2020 790 serviced. After riding it I would notice coolant would be all over the front of the engine from the overflow hose. At the time the coolant was between the max and min. That had stopped once it got lower, has not happened...
  2. KTM 790-890 Duke Issues And Problems
    So the she only leaks on startup. As soon as she is hot she stops. I let everything cool down and tightened the clamp going into the thermostat. I am hesitant on taking it in for it will be like $300 just to diagnose…. I am suspicious of the hoses. Asking for opinions here. Just get new hoses...
1-2 of 2 Results
Top