If this needs to be moved feel free to do so.
So today I got the reman replacement on, and after I got it on, while testing it any time a load (ac, lights, radio) was put on, it would dim. And then the battery light came on. It had smoked briefly as well when I first started it up.
I chock it up to being a junk unit and go exchange for another one (lifetime warranty amiright?).
Get the replacement replacement on, fired it up no problems. No lights, no shuddering under load (hi beams, ac, radio, dome light). However with multimeter on the battery, saw it drop from 14v down to 12.2v over the course of approximately 8 min. Drove it all of .75 mile at most and the rest was idling.
Never had any of these problems before we took it in to get new tires and some front end components. Coincidence? Lexuses aren't necessarily known for parasitic drains.
I'll be taking it to work in the morning (warrenton Autozone) and checking my battery there, assuming I don't get stranded on the way.
Any input is appreciated.