1975 - 1984 VW Rabbit General Forum
'81 pickup charges at about 13.3 volts with no accessories on----with the lights or heater fan on, it dro[s to about 12.7 volts. I think I have a 55 amp. alternator and it is fairly new. I'm thinking of getting a 65 amp alternator (I don't have air conditioning), But maybe some one can suggest...