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
2008 Pontiac Grand Prix BaseSECTION Temperature Versus Resistance - Intake Air Temperature Sensor
WARNING: This page is about a different car, the 2007 Buick LaCrosse and 2007 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Temperature Versus Resistance - Intake Air Temperature Sensor
| Temperature C°/F° |
Resistance Minimum Ohms |
Resistance Maximum Ohms |
|---|---|---|
| Intake Air Temperature (IAT) Sensor | ||
| -40/-40 | 35,140 | 43,760 |
| -20/-4 | 12,660 | 15,120 |
| -10/14 | 7,943 | 9,307 |
| 0/32 | 5,119 | 5,892 |
| 20/68 | 2,290 | 2,551 |
| 25/77 | 1,900 | 2,100 |
| 40/104 | 1,096 | 1,238 |
| 60/140 | 565 | 654 |
| 80/176 | 312 | 370 |
| 100/212 | 184 | 222 |
| 120/248 | 114 | 141 |
| 140/284 | 74 | 93 |
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.