I have a 1986 cadillac deville and my battery can't keep charge. I will
but a battery in there and it will last a week and a half. I checked
for
open doors and accesories left on and I don't know. I checked my dvd
player and tvs but they are a master switch from my cigarette charger
.if could be the alternator or a short in the wiring I don't know. If
you know could u help thanks.
If you want to see my ride click the link
Below
http://www.cardomain.com/ride/2238122

 

80 % chance that it is your alternator.
You can take to and AutoZone they can check it for free.
[&:]