Symptom | Expected cause | Countermeasure |
Lower pedal or sponge pedal | Brake system (oil leakage) | Repair |
Brake system (air inflow) | Air bleeding out procedure | |
Piston seal (worn out or damaged) | Replace | |
Rear brake shoe separation (faulty adjustment) | Adjust | |
Master cylinder (malfunction) | Replace | |
Brake drag | Brake pedal free separation (minimum) | Adjust |
Parking brake cable length (adjustment trouble) | Adjust | |
Parking brake cable (trapped) | Repair | |
Rear brake shoe separation (adjustment trouble) | Adjust | |
Pad and lining (twisted or cracked) | Replace | |
Piston (trapped) | Replace | |
Piston (frozen) | Replace | |
Anker or return spring (malfunction) | Replace | |
Booster system (Vacuum leaks) | Repair | |
Master cylinder (malfunction) | Replace | |
Uneven brake | Piston (trapped) | Replace |
Pad and lining (oil stain, cracked or twisted) | Replace | |
Heavy pedal and brake trouble | Brake system (oil leakage, air inflow) | Perform air bleeding procedure |
Pad or lining (worned out) | Replace | |
Pad or lining (cracked or twisted) | Replace | |
Rear brake shoe separation (adjustment trouble) | Adjust | |
Pad or lining (oil stain) | Replace | |
Pad or lining (slippery) | Replace | |
Disc (scratched) | Replace | |
Booster system (Vacuum leaks) | Repair | |
Noise from brake | Pad or lining (cracked or twisted) | Replace |
Looseness of wheel bolt and caliper | Adjust | |
Pad sliding trouble (Pad uneven worn out) | Replace | |
Pad or lining (dirty) | Cleaning | |
Pad or lining (slippery) | Pad replacement | |
Anker or return spring (malfunction) | Replace | |
Brake pad shim (damaged) | Replace | |
Hold down spring (damaged) | Replace | |
Foreign substance stucked between disc and pad | Cleaning | |
Corrosion on disc | Test drive vehicle to get rid of corrosion between rotor and pads. | |
Caved disc | Replace | |
Poor braking performance (at highway speeds) | Pad or lining (worned out) | Replace |
Master cylinder (malfunction) | Replace | |
Brake vibration | Brake booster (Vacuum leaks) | Repair |
Pedal free separation | Adjust | |
Master cylinder (malfunction) | Replace | |
Damaged on master cylinder cap | Replace | |
Damaged on brake line | Replace | |
Caliper returning trouble (while tire is turning, check the noise) | Replace | |
Transformed disc | Replace |
Hyundai Tucson (NX4) 2022-2025 Service Manual: Windshield Wiper-Washer Switch
- Inspection
1.Check for continuity between the terminals in each switch position as shown below.
SwitchSwitch positionResistance (Ω, ±3.5%)
Front wiper switchMIST330
OFF∞
INT (Auto)800
Low1800
High5700
Front wiper intermittent volumeVolume1330
Volume 2690
Volume 31310
Volume 4261 ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Blower Resistor (Manual)
- Inspection
1.Measure the resistance between the terminals.
2.The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)
- Replacement
1.Disconnect the negative (-) battery terminal.
2.Remove the glove box.(Refer to Body (In ...