a few weeks ago, i noticed that my heater fan was shutting on and off,
every few seconds.
then, the car started to lose power while driving, every few minutes,
no matter what gear i was in. it cuts for about a second or two, and
then continues on normally. i had the alternator belt replaced, but it
still does this.
it doesnt matter what the rpm's are. any ideas as i why this is
happening?

pt wrote:
I'd check the battery connections. I had a problem somewhat like that
and it turned out to be a fault quick-disconnect connector at the battery.

Ed