Hello,
My 94 Mustang GT is overcharging by that I mean The voltage gauge pegs. It only starts to do this after about 20 minutes of driving and after I get on it. It has a rebuilt alternator that bench tests perfectly and a new voltage regulator as well. Battery is fine, tests fine,car starts right up and runs perfect for about 20 minutes, then it overcharges under load. I am stumped. Could bad pigtails that plug into the alternator cause this? Like I said this only happens after driving the car for about 20 minutes and after say I do a burnout or slam a couple gears.
Thanks, Corbin
My 94 Mustang GT is overcharging by that I mean The voltage gauge pegs. It only starts to do this after about 20 minutes of driving and after I get on it. It has a rebuilt alternator that bench tests perfectly and a new voltage regulator as well. Battery is fine, tests fine,car starts right up and runs perfect for about 20 minutes, then it overcharges under load. I am stumped. Could bad pigtails that plug into the alternator cause this? Like I said this only happens after driving the car for about 20 minutes and after say I do a burnout or slam a couple gears.
Thanks, Corbin