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Yz 426f overheating

This is a discussion on Yz 426f overheating within the 4-Stroke Motorcycles - Yamaha forum, part of the 4-Stroke Motorcycle Forums category; I`ve got an 01 426f and I ride just around my house and after bout 15-20mins of ridin it starts ...

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  #1  
Old 10-25-2009, 02:51 PM
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Moto Yz 426f overheating

I`ve got an 01 426f and I ride just around my house and after bout 15-20mins of ridin it starts to bubble out of the radiator spill hose.
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Old 10-25-2009, 05:53 PM
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replace coolant.........go faster!
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Old 10-25-2009, 06:10 PM
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I have replaced the coolant and it still overheats every now and then.
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Old 10-25-2009, 06:45 PM
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the one I had did not like for me to just sit and idle. It would over heat also. But if I was riding it did fine.. It did not like the low speed stuff either. Try engine ice. Its suppose to make them run colder..I would suggest if your not moving kill it. Maybe replace your water pump...or check it out.
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