Back passenger rotor is heating up to an extreme temperature

Good evening,

The brake hose is a very common failure for collapsing and not allowing the caliper to release and overheating the rotor.

https://www.2carpros.com/articles/how-to-bleed-or-flush-a-car-brake-system

I attached the procedure for you.

Roy

Rear Brake Hose Replacement

Removal Procedure

Warning:
Refer to Brake Fluid Irritant Warning See: Brakes and Traction Control > Technician Safety Information > Brake Fluid Irritant Warning.

Caution:
Refer to Brake Fluid Effects on Paint and Electrical Components Caution See: Brakes and Traction Control > Technician Safety Information > Brake Fluid Effects on Paint and Electrical Components Caution.

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle See: Vehicle Lifting > Procedures > Lifting and Jacking the Vehicle.

2. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation See: Wheels and Tires > Removal and Replacement > Tire and Wheel Removal and Installation.

imageOpen In New TabZoom/Print

3. Disconnect the brake pipe fitting (1) from the brake hose.

Cap the brake pipe fitting to prevent brake fluid loss and contamination.

imageOpen In New TabZoom/Print

4. Remove the brake hose bolt (1) securing the brake hose bracket to the wheelhouse.

imageOpen In New TabZoom/Print

5. Remove the brake hose bracket bolt (1).

imageOpen In New TabZoom/Print

6. Remove the brake hose fitting bolt (1) from the brake hose and the caliper.

7. Remove the brake hose (2) from the caliper.

Note:
Do not reuse the brake hose fitting gaskets.

8. Remove and discard the brake hose fitting gaskets (3).

9. Remove the brake hose.