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.
Temperature Versus Resistance - Intake Air Temperature Sensor
2025 Chevrolet Equinox ACTIV, 4WDSECTION Temperature Versus Resistance - Intake Air Temperature Sensor
| Temperature | Resistance |
|---|---|
| 150°C (302°F) | 54 to 59 ohms |
| 140°C (284°F) | 67 to 73 ohms |
| 120°C (248°F) | 103 to 116 ohms |
| 100°C (212°F) | 175 to 197 ohms |
| 80°C (176°F) | 309 to 351 ohms |
| 60°C (140°F) | 571 to 655 ohms |
| 40°C (104°F) | 1, 113 to 1, 292 ohms |
| 25°C (77°F) | 1, 904 to 2, 236 ohms |
| 20°C (68°F) | 2, 308 to 2, 727 ohms |
| 0°C (32°F) | 5, 358 to 6, 458 ohms |
| -10°C (14°F) | 8, 529 to 10, 399 ohms |
| -20°C (-4°F) | 14, 039 to 17, 333 ohms |
| -40°C (-40°F) | 42, 661 to 54, 224 ohms |
RENDER: 1.0x
NO RELATED
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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.