Squeaky Heater Fan ????!!!!

[Michael172]

Ironicly i was cleaning my engine bay earlier. but i didnt touch anyhting i shouldnt have.

Between 30mph and 55mph when the heater is on full blast i can hear a squeaking coming from the heater in the middle.......simple as that.

Ideas???? its annoying...

 

[BrianR]

Is it only on the fans maximum speed ??

 

[Michael172]

i think so, when you turn it down a notch it seems to still occour, but only very slightly. It doesnt happen when its on very low or not on atall

 

[Michael172]

bumpy