Ford Repair: 1997 ford 150 brakes, brake calipers, wheel cylinders

Question
instaled new  brake calipers bled brakes could not ge firm pedal.  changed master cylinder  still no brakes. what do i try now;

Answer
Hi Robert,
How are your rear brakes and wheel cylinders? If they are out of adjustment or the wheel cylinders leaking, that could cause a low pedal. If you have ABS, The HCU (4 wheel ABS) or RABS valve (Rear ABS), that could also be the problem.

Jeff
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