smokinporsche
Diesel Fan
I have a weird issue and was wondering if anyone else has heard of this. My 7.3 decided to start draining batteries. When you recharge the batteries the truck cranks just fine, also I replaced the alt and new batteries and same thing. If it sets for a few days dead! The alternator is putting out 14 volts so that’s good, but one thing I noticed is when you connect the grounds on the battery the alternator becomes magnetized, is this normal? I looked at some of the posts about dead battery and nothing was posted to fit my issue