Water running from overflow tube yzf400

3 replies to this topic
  • mikandrews

Posted February 12, 2007 - 09:23 PM


Upon startup and during riding water pours out of the overflow tube until the radiator is empty? is this normal? I changed the radiator cap and made no difference.
whats wrong? don't want to overheat!

  • mick34

Posted February 12, 2007 - 09:24 PM


Sounds like a head gasket

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  • mikandrews

Posted February 12, 2007 - 09:29 PM


does the water mix with the oil like in a car and turn milky?

  • grayracer513

Posted February 12, 2007 - 09:36 PM


Not necessarily, but it can. Depends on where exactly the combustion leak is.

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