Hey Art is this the brakes from Hell issue from last year . First I'd get ALL the air out one way or the other then spoon the linings up fairly tight/even on all 4 corners & see where you're at. EDIT If one side (dr in this case) pulls/locks up then the opposite (pass) side ain't pulling it's share of the (braking) load so concentrate on the pass side once the air is out (if there is still a problem)