radiator help

[crioten]

i just replaced and installed my new radiator and bled it. then i checked everything and took it for a test drive. it started to overheat after a while, so i checked it out, the little electric fan, the closest one to the radiator was not spinning, is it supposed to? if it does, when does it do it? if it is not running, what should i check? please help me out =)

glen

[AceInHole]

the electric fan should spin when the A/C is on or when the thermostat tells it to.