Hyundai Kona: Brake System / Master Cylinder Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the air cleaner.
(Refer to Engine Mechanical System - "Air Cleaner")
3.
Remove the battery.
(Refer to Engine Electrical System - "Battery")
4.
Remove the ECM.
(Refer to Engine Control System - "ECM")
5.
Disconnect the brake fluid level sensor connector (A).

6.
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.
Make sure no dirt or other foreign matter is allowed to contaminate the brake fluid.
7.
Remove the fixing wiring clip (A).

8.
Loosen the flare nuts and then separate the brake tube (A) from the master cylinder.
Tightening torque :
18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

9.
Remove the master cylinder after loosening the master cylinder mounting nuts.
Tightening torque :
9.8 - 15.9 N.m (1.0 - 1.6 kgf.m, 7.2 - 11.6 lb-ft)

10.
Separate the reservoir from the master cylinder after remove the screw (A).

Installation
1.
To install, reverse the removal procedure.
2.
After installing, bleed the brake system.
(Refer to Brake System - "Brake System Bleeding")
(Refer to Brake System - "ABS System Bleeding")
(Refer to Brake System - "ESP System Bleeding")
Master Cylinder Components and components location
Components 1. Reservoir cap 2. Reservoir 3. Reservoir pin 4. Grommet 5. Master cylinder ...

Brake Line Components and components location
Components ...

Other information:

Hyundai Kona (OS) 2018-2025 Owners Manual: Good braking practices
WARNING Whenever leaving the vehicle or parking, always come to a complete stop and continue to depress the brake pedal. Move the shift lever into the P (Park) position, then apply the parking brake, and place the ignition switch in the LOCK/OFF position. Vehicles parked with the parking brake not ...

Hyundai Kona (OS) 2018-2025 Service Manual: Fuel Filter Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel pump motor connector (A), and the fuel sender connector (B). 3. Press the fi ...

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