I spoke too soon. This am, the red light was on just like before, for about first 5 minutes. The shop said this was taken care of by bolting the alternator down. The windows all are super speedy, so not sure if this is a big deal or not.
just bought this and will report back. thanks https://www.amazon.com/AstroAI-Digi...s=p_72:1248909011&rnid=1248907011&s=hi&sr=1-5when the light is on, what voltage is it running (put a multimeter across the battery)?
when the light is off, ditto.