Hyundai Kona: Brake System / Repair procedures

Hyundai Kona (OS) 2018-2026 Service Manual / Brake System / Brake System / Repair procedures

Operation and Leakage Check

Check all of the following items :

Component

Procedure

Brake Booster (A)

Check brake operation by applying the brakes during a test drive. If the brakes do not work properly, check the brake booster. Replace the brake booster as an assembly if it does not work properly or if there are signs of leakage.

Piston cup and pressure cup inspection (B)

•	Check brake operation by applying the brakes. Look for damage or signs of fluid leakage. Replace the master cylinder as an assembly if the pedal does not work properly or if there is damage or signs of fluid leakage.

•	Check for a difference in brake pedal stroke between quick and slow brake applications. Replace the master cylinder if there is a difference in pedal stroke.

Brake hoses (C)

Look for damage or signs of fluid leakage. Replace the brake hose with a new one if it is damaged or leaking.

Caliper piston seal and piston boots (D)

Check brake operation by applying the brakes.
Look for damage or signs of fluid leakage. If the pedal does not work properly, the brakes drag, or there is damage or signs of fluid leakage, disassemble and inspect the brake caliper. Replace the boots and seals with new ones whenever the brake caliper is disassembled.

Brake System

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Brake Booster Components and components location

Components 1. Reservoir cap 2. Reservoir 3. Brake booster 4. Master cylinder 5. Booster presure senser ...

Other information:

Hyundai Kona (OS) 2018-2026 Service Manual: Camshaft Position Sensor (CMPS) Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification : Refer to "Wave Form" Removal ...

Hyundai Kona (OS) 2018-2026 Owners Manual: Additional safety precautions
Passengers should not move out of or change seats while the vehicle is moving. A passenger who is not wearing a seat belt during a crash or emergency stop can be thrown against the inside of the vehicle, against other occupants, or be ejected from the vehicle. Do not use any accessories on seat b ...