ok i was changing pads on the hatch today and found out that the seals were bad around the pistons in the cailpers both front sides. I replaced the seals and had to bleed the front two brakes right? Iam still not getting the pressure that i want or thats supposed to be there. I might have let air get into the brake master cynlinder so do i need to bleed all four now? I know there is a certin order from left to right or left passenger side to front driver side or does this matter? please help.