Hyundai Santa Fe: Brake System / Brake Line. Repair procedures

Hyundai Santa Fe (TM) 2019-2024 Service Manual / Brake System / Brake System / Brake Line. Repair procedures

Removal

•	Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift. (Refer to General Information - "Lift and Support Points")

Brake Tube [Engine Room]

1.	Disconnect the brake fiuid level switch connector, and remove the reservoir cap.

Remove the brake fluid from the master cylinder reservior with a syringe.

•	Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.

•	Make sure no dirt or other foreign matter is allowed to contaminate the brake fluid.

Remove the brake tube after loosening the flare nuts from the ESP, master cylinder and brake tube connector.

Tightenning torque

ESP : 18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

Master cylinder :

18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

Brake tube connector :

13.7 - 16.7 N.m (1.4 - 1.7 kgf.m, 10.1 - 12.3 lb-ft)

Brake Hose

1.	Disconnect the brake fluid level sensor connector (A).

Remove the brake fluid from the master cylinder reservoir with a syringe.

•	Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water.

Remove the wheel & tire.

Tightening torque :

107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)

Remove the tube flare nut (A) and brake hose bracket bolt (B).

Tightenning torque

(A) : 13.7 - 16.7 N.m (1.4 - 1.7 kgf.m, 10.1 - 12.3 lb-ft)

(B) : 19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)

[Front]

[Rear]

Remove the hose after loosening the brake hose bolt (A) from the caliper.

Tightening torque :

24.5 - 29.4 N.m (2.5 - 3.0 kgf.m, 18.1 - 21.7)

[Front]

[Rear]

Inspection

1.	Check the brake tubes for cracks, crimps and corrosion.

2.	Check the brake tube flare nuts for damage and fluid leakage.

Installation

To install, reverse the removal procedures.

•	Use a new washer (A) whenever installing. [Front] [Rear]

2.	After installation, bleed the brake system. (Refer to Brake System - "Brake System Bleeding") (Refer to Brake System - "ESP System Bleeding)

Brake Line. Components and components location

Brake oil. Specifications

Other information:

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Heated Oxygen Sensor (HO2S). Schematic diagrams

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Underdrive Brake Control Solenoid Valve (UD/B_VFS). Components and components location

Component Location (1)_Valve Body Cover 1. Valve Body Cover 2. Valve Body Cover Gasket 3. Solenoid Valve Connector Component Location (2)_Solenoid Valve 1. 26 Brake Control Solenoid Valve 2...