my grandmother's car is draining the battery she has a 1992 cadillac sedan de ville. i can not figure what is doing it. i think the auto suspenion is the problem but i am not sure can anyone help me with this problem. -- Message posted using http://www.talkaboutautos.com/group/alt.autos.cadillac.deville/ More information at http://www.talkaboutautos.com/faq.html