Now before i ask, to let everyone know, I WILL BE taking the car to a mechanic soon. I am just asking to See what the possibilities are. I bought this 2000 Cadillac Catera and the engine and transmission is good. Altho It has a problem dieing sometimes and needs a jump start at times. I think it could be the battery but what are the other possibilities? Also The radio will not turn on at all and the truck will not pop open on its own, you have to climb in the truck through the back seat to pop open the truck. The seller said he believes some fuses could be out. Also the AC works but will not blow cold cold air, I think it could just need to be charged. Could anyone help me out and give me some possibilities on what could be wrong with the car so i know what the cost could be on it? Thanks