Hyundai Santa Cruz: Brake System / Troubleshooting
| 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 | |
| Master cylinder (malfunction) | Replace | |
| Brake drag | Brake pedal free separation (minimum) | 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 |
Specifications
- Specifications
ItemSpecification
Master cylinderTypeTandem
I.D. mm (in)22.22 mm (0.87 in.)
Piston stroke mm (in) 45 mm (1.77 in.)
Brake boosterType11"
Boosting ratio10 : 1
Front disc brakeT ...
Special Service Tools
- Special Service Tools
Tool (Number and Name)IllustrationUse
09581-11000Piston expander
Spreading the front disc brake piston
09527 - 2W110Sensor cap installer
Used for installing wheel speed s ...
Other information:
Hyundai Santa Cruz 2021-2025 Owners Manual: High Beam Assist Operation
Display and control
• After selecting ‘High Beam Assist’
in the Settings menu, High Beam
Assist will operate by following the
procedure below.
- Place the headlamp switch in
the AUTO position and push
the headlamp lever towards the
instrument cluster. The High Beam
Assist () indicator l ...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Oil Pressure Control Solenoid Valve
- Removal and Installation
1.Remove the engine room under cover.(Refer to Engine And Transaxle Assembly - “Engine Room Under Cover”)
2.Disconnect the oil pressure control solenoid valve wiring, and then remove the oil pressure control solenoid valve (A).Tightening torque :9.8 - 11.8 N.m (1. ...
