It's apparent the RF has been overheated. No obvious reason as to why. It is free now. The caliper and hose would be suspect. Recommend replacing pads and resurface when doing the calipers and hoses. Rotors 1.098 1.090 (1.039 minimum)
CALIPER – Remove & Replace – Front or Rear,Both – [Includes: Bleed System and replace Pads (if necessary).]
CLEAR MASTER CYLINDER RESEVOIR,REFILL WITH DOT 4 FLUID,ATTACH PRESSURE BLEADER ,RAISE CAR AND FLUSH PER MAINTAINENCE PROCIEDURE AND SEQUENCE UNTILL CLEAR.REMOVE EXCESS CLEAN USING APROVED CLEANING PROCIEDURE,TEST BRAKE PETAL, TEST DRIVE VEHICLE.
Lora O. gave our service a 5 star review on 7/2/2021