2000 Kia Sephia • 4 cylinder FWD Manual • 85,000 miles

I am having a problem with something electrical in my car. The battery will not stay charged, I just replaced the alternator but it was a used one and am still having this problem. I never had a problem with it before I let someone change my alternator belt. Now my car is over heating grr. Someone please help
January 14, 2011.

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