Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Hyundai Santa Fe Calligraphy, AWDFACTORY OEM SERVICE PROCEDURE
Manifold Absolute Pressure Sensor (MAPS): Specifications: Specification
Type: Piezo-resistive pressure sensor
| Item | Specification |
|---|---|
| Rated Voltage (V) | 5 |
| Pressure Range [kPa (kgf/cm2 , psi)] | 10 - 300 (0.10 - 3.05, 1.45 - 43.5) |
| Dynamic Rower Voltage (V) | 4.75 - 5.25 |
| Pressure [kPa (kgf/cm2 , psi)] | Output Voltage (Vref = 5V) |
|---|---|
| 10 (0.10, 1.45) | 0.5 |
| 155 (1.58, 22.47) | 2.5 |
| 300 (3.05, 43.51) | 4.5 |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.