Ok so this problem all started with a simple pad and rotor change.. Once i put the new pads on my pedal was spongy and low to the floor.. So i changed my MC bench bleed it, and still had problems.. I put a new caliper on front driver side, new brake hoses and pedal was fixed.. Now I have a problem with my two front calipers smoking and overheating.. I am almost positive that i got all air out of my system, and also have abs system so i'm wondering if air is trapped in there.. I even tried to make my abs pump purge itself to maybe push out any air in the system, but no luck.. One thing i did notice after that is that my back passenger side was not pushing fluid out as fast as my front caliper.. So now i'm wondering if there is some sort of metering device that would restrict pressure flow.. Still doesn't explain why my front calipers are not releasing though.. I'm at a loss at this point and this is my daily driver so i need this fixed ASAP and not looking forward to taking it in and getting raped on charges..