Here is my problem. The battery is not holding a charge while I have the Head lights on and the A/C going and the stereo going. If I sit at idle to long the truck will die and there isn't enough juice to start it again. Now normally I dont have any problems but when I have the A/C running it really drains the charging system. My meter will reads normally around 13 amps but you put on the lights and it dips to about 10 same with when you turn the AC on. What gives. Now I have driven in new vehicles and the amp meter never flinches when you turn on the A/C, Head lights, or stereo ect. Just stays around 14 amps. Thanks for any responses.