I own a 2002 chevy impala. I love my car but lately i've been having a problem. I seem to have an electrical problem - i'm guessing... three weeks ago my battery died, so i replaced it with a new one. that battery lasted only 1 week. so they replaced it with another new battery and so far it starts. they seem to think something drained the first new battery and it still might drain the second one. the lights are very dim on my right side of my dash board and the lights also went out behind the switch where i adjust my heat....