simondet wrote:
> I finally replaced the blower resistor and the blower worked fine and all 4
> speeds. But now I have another problem. The fan speeds up and slows down
> and it is especially noticable on high. I can turn the fan completly off
> and turn it back on high and it works good for a few seconds and slows
> down. It also speeds up when I slow down or come to a stop. Seems to be
> erratic. Is this a voltage regulator problem or alternator belt problems?
> Or what? I am stumped!
>
could be a fan bearing. how old is the vehicle?