Hyundai Elantra (CN7): Brake System / Brake oil

Hyundai Elantra (CN7) 2021-2026 Service Manual / Brake System / Brake System / Brake oil

Specifications

Specification

Fluid Type
DOT 4

Reservoir Quantity (cc)
Total Volume
A + B + C + D + E + F
405 ± 20
MAX LEVEL
A + B + C + D + E
392 ± 20
ON LEVEL
B + C + D + E
155 ± 10
MIN LEVEL
C + D + E
107 ± 10
PART LEVEL
D
Pri : 44 ± 5
E
Sec : 37 ± 5
CLUTCH LEVEL
F
13 ± 5

Repair procedures

Replacement
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the brake fluid level sensor connector (A).

3.
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.
4.
Loosen the bleed screw (A) and depress the brake pedal repeatedly several times until the brake fluid reaches the caliper cylinder.
[Front]

[Rear torsion beam parking cable type]

[Rear torsion beam EPB type]

[Rear multi link parking cable type]

[Rear multi link EPB type]

[Rear Drum Brake Type]

   
•
Work from rear right, front left, rear left to front right.
•
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.
5.
Retighten the bleed screw and then make sure the brake fluid in the reservoir is at the MAX (upper) level line.
6.
Loosen the right-rear brake bleed screw (A) to allow air to escape from the system. Then tighten the bleed screw securely.
[Front]

[Rear torsion beam parking cable type]

[Rear torsion beam EPB type]

[Rear multi link parking cable type]

[Rear multi link EPB type]

[Rear Drum Brake Type]

   
•
Work from rear right, front left, rear left to front right.
•
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 the brake fluid in the reservoir is at the MAX (upper) level line.
7.
Re-tighten the bleed screw.
8.
Have an assistant press the brake pedal several times to pressurize it and keep it pressed.
9.
Pump the brake pedal several times, and then loosen the bleeder screw until fluid starts to run out without bubbles. Then close the bleeder screw.
[Front]

[Rear torsion beam parking cable type]

[Rear torsion beam EPB type]

[Rear multi link parking cable type]

[Rear multi link EPB type]

[Rear Drum Brake Type]

   
•
Work from rear right, front left, rear left to front right.
•
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 the brake fluid in the reservoir is at the MAX (upper) level line.
10.
Repeat the procedure for wheel in the sequence until air bubbles no longer appear in the fluid.
11.
Connect the negative (-) cable.
12.
Connect the brake fluid level sensor.

    Components and components location Components Repair procedures RemovalBrake Tube [Engine Room]1.Disconnect the brake fiuid level switch connector, and remove the reservoir cap.

    Components and components location Components[Rear parking cable type]1. Rear caliper2. Caliper carrier3. Brake pad4. Pad liner[Rear EPB type]1. Rear caliper2.

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