Chances are that the alternator was already bad, but symptoms didn’t manifest until the battery started to die. A running car should be able to stay alive purely from the alternator. It’s not a great long term solution, since it causes extra wear on the alternator. But it is possible to just push-start it and then keep it alive with the alternator alone.
You may well be right, but I’d already wrestled with the battery previously, and as soon as cold weather hit (literally like day 1.5 - 2), the problem cropped up, which is classic battery in my (admittedly pretty limited, but enthusiastic!) experience.
Edit: I see now that what I’m saying doesn’t contradict what you said.
But it is possible to just push-start it and then keep it alive with the alternator alone.
can confirm. had a buddy in HS whose car had neither a starter nor a working battery. every day after everyone left the parking lot, he would have us push his car over to the street on top of a hill, and then he’d clutch start it on the way down. we only had to push it back up the hill a couple times when he was learning how to do it.
Chances are that the alternator was already bad, but symptoms didn’t manifest until the battery started to die. A running car should be able to stay alive purely from the alternator. It’s not a great long term solution, since it causes extra wear on the alternator. But it is possible to just push-start it and then keep it alive with the alternator alone.
You may well be right, but I’d already wrestled with the battery previously, and as soon as cold weather hit (literally like day 1.5 - 2), the problem cropped up, which is classic battery in my (admittedly pretty limited, but enthusiastic!) experience.
Edit: I see now that what I’m saying doesn’t contradict what you said.
can confirm. had a buddy in HS whose car had neither a starter nor a working battery. every day after everyone left the parking lot, he would have us push his car over to the street on top of a hill, and then he’d clutch start it on the way down. we only had to push it back up the hill a couple times when he was learning how to do it.