Coolent bubbling out.... help!

[450r51]

ok after i ride my quad for about 10 minutes radiator fluid starts bubbling out of the over flow tube. yes i have full radiator fluid. need help fast if any one knows what the problem is?

did u put water in there?

have you changed your coolant before?

has anything happened to your radiator?

is the fan functioning properly?

[AtvMxRider]

You may have too much in it and it is pushing it out

[450r51]

no i have not put water in there, no i havent changed the coolent before, nothing has happened to the radiator besides the bends on the sides from the plastic, and i have no idea if the fan is working ive never heard it go on.

Originally posted by 450r51
no i have not put water in there, no i havent changed the coolent before, nothing has happened to the radiator besides the bends on the sides from the plastic, and i have no idea if the fan is working ive never heard it go on.

pull the small little wire off on the front of the motor and ground it out and c if your fan comes on, if it doesnt then you have a problem, you can also check this by starting your bike and just letting it sit there for like 10 minutes, but i find grounding it out works much easier

[R3Concepts]

Ride faster.

[450r51]

well i just got back from NEMX and it didnt bubble out one bit so i think im fine. i beleive i just put too much in there.