Hyundai Kona: Brake System / Vacuum Pump Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Check the safty after uplift the vehicle with lift.
3.
Remove the under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
4.
Disconnect the vacuum pump connector (A).

5.
Remove the fixing clip and then seperate the vacuum hose (A) from the vacuum pump.

6.
Loosen the mounting bolts and then remove the vacuum pump (A).
Tightening torque :
19.6 - 29.4 N.m (2.0 - 3.0 kgf.m, 14.4 - 21.6 lb-ft)

Installation
1.
To install, reverse the removal procedure.
Vacuum Pump Schematic diagrams
Schematic Diagrams Terminal function Terminal Description Wire color 1 Ground Black ...

Master Cylinder Components and components location
Components 1. Reservoir cap 2. Reservoir 3. Reservoir pin 4. Grommet 5. Master cylinder ...

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Indicator lights
When the ignition switch is in the ON position, the ESC indicator light illuminates, then goes off if the ESC system is operating normally. The ESC indicator light blinks whenever the ESC is operating. If the ESC indicator light stays on, your vehicle may have a malfunction with the ESC system. W ...

Hyundai Kona (OS) 2018-2026 Service Manual: Repair procedures
Inspection ABS System Bleeding This procedure should be followed to ensure adequate bleeding of air and filling of the ESC unit, brake lines and master cylinder with brake fluid. 1. Remove the reservoir cap and fill the brake reservoir tank with brake ...

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