Ford 07 150 left front brake is not releasing totally one piston does not retract fully. I have replaced hydraulic hose 1time , caliper 2 times and master cylinder.still. not fixed .I sure could use some help what to do next

 

Moved to this forum.

 

A common binding issue is having the brake pads incorrectly installed. They work only 1 way. The inner side has an extra nubs sticking out. https://www.ford-trucks.com/forums/1...l#post21007021

 

What he said^^