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radiator fluid

  1. 2008 kfx 450r coolant level has never dropped

    Engine/EFI/Drivetrain
    The coolant level has never gone below full in my 450 the fan kicks on all the time but has never lost fluid the rad is full of coolant and seems clean what could be the problem?
  2. 08 kfx 450R coolant issue!!!

    Engine/EFI/Drivetrain
    I recently had my engine rebuilt from Peak Performance in Fridley, MN and have about 20 hours on it now and my coolant reserve will not stay full. I've never had it overheat on me yet, so I'm not sure what's going on with it. I haven't found any leaks or puddles under it. Should I be worried...
  3. URGENT!!! how do you drain coolant from radiator

    Engine/EFI/Drivetrain
    I am only 16 and i am changing the radiator due to damage (it now leaks) and i am not to sure how to drain the coolant.Is there a drain plug or do i have to remove one of the radiator hoses for the coolant to drain?
  4. Trying to charge battery

    Engine/EFI/Drivetrain
    Hey guys, I've got a few questions I was hoping someone could help me with. I recently in the last two months bought a like new kfx450 and one night after returning from the ride I left the key in and on in the ignition. The battery died and now I just bought a trickle charger. So i was just...
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