2003 Yamaha YZ 250 "coolant" Questions

On my 99 yz 250 I have coolant leaking from the hole right behind the waterpump housing on the bottom side of the case. I just replaced the base gasket is there anyway coolant got down there and its ...

...rebuild of my 2003 yz 250 motor. I changed the oil and discovered grayish color in the oil and the coolant lever low which means coolant is getting into my oil. It has only been about year and a

what kind of coolant? what mixture? Thanks Standard coolant (Green) Use the pre-mix and you won't need to add distilled water, otherwise use a 50/50 mix with distilled water only.

my water pump is leaking coolant from the bottom. My bike is leaking coolant from the hole just behind the water pump at the bottom of the crankcase cover. will need a seal, and sometimes a new ...

I have coolant dripping from the timing cover on my yz250 1991.What is the cause and how do i fix it? That sounds like the oil-pump seal (mechanical seal) has blown You will need to drain the coolant,

...around the impeller housing is leaking you can replace that on its own. Open rad cap, drain the coolant using the lower screw with the copper washer behind it. Then remove the other 3 bolts, ...

I start my bike and the engine gets real hot and coolant stays cool. just did entire top end and everything looked fine and runs good. Its like the coolant is not going through nut nothing is in my ...