My son is visiting this weekend and he took the opportunity to use my garage and change his front rotors and back pads on his 2003 GT. Everything seemed to go fine swapping parts, except that now the brakes are dragging badly, front is worse than the back, the wheels can be turned with lots of effort but you hear the pads dragging badly and they start to cook when driven a short distance. After doing all 4 corners he bled the whole system, nothing abnormal while doing this. Brake lube was applied to appropriate areas where the pads are clipped and to the slider pins, it really seems like the system won't release the hydraulic pressure. No problems were apparent beforehand, he drove the car 150 miles on Friday night with no brake issues.
Thanks.