cooldude3552000
Member
- Sep 11, 2005
- 88
- 0
on my 92 yamah wr200(2 stroke) the coolant will be bubbling after a ride. It will do this all the time when I turn the bike off. It never did this before, it started after I rebuilt the engine. The radiator is full, and so is the reserve. The impeller is fine to and it does pump coolant. There is no coolant coming out but when you turn it off you can hera bubling for about a minute, I can't tell whether it is coming from the reserve or radiator.