I've gone through 2 new calipers now. The drivers front caliper sticks and makes the roader very hot and eventually starts smelling like extremely hot metal. This last time we changed out the caliper and bled the brakes, the brakes feel very stiff and from time to time, while driving, the steering wheel becomes stiff and a little more difficult to turn. Times when I am driving it also almost feels like the front drivers side brakes are fluttering (restricting and releasing) and this will make the car vibrate. Anyone have any input on possible causes? Ive read one place that says possibly the hose the connects to caliper could be clogged.