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!