There are a few of things to be very wary of:
(1) Never never never replace one side of pads unless you replace the other.
(2) If you are going to rebuild one caliper,rebuild the other. You can buy
calipers for both sides if you wish, but the rebuild is often very simple.
(3) If you have continued pulling problems, replace the hoses on both sides.
(4) Flush the system in accordance with the norms for what you have, and do
it correctly... ABS, etc...dont guess...do it right.
After all this, if you have problems, let us know.