chads93coupe
09-12-2012, 08:42 PM
So this is what's going on, my friend and I pulled my stock KA24DE out of my 1993 s13 coupe sent the block and head to the machine shop got it back and put everything back together. I replaced my alternator with a new one made by Bosch. I replaced it because my old alternator was bad. When we started the car up the brake light and battery light were still on and made a buzzing sound. The lights go on and then shut off when I drive under 40 MPH and make the buzzing sound. When I jump on the freeway the lights stay off. Can anyone help me fix this ??! Please and thank you