Camaros4_life

Hi my volts gauge in my 86 camaro will not function, it just sits way below the 0 mark. All my other guages work but this one. And I know I have a battery drain but I don't have a problem with it unless I don't drive it for a day or two. So if I could get my battery guage working then I would know when I need to get the engine running to let the altanator recharge the battery. Thanks any information or help would be very appreated. Thakns again.