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.
Air Temperature Sensor
Disconnect negative battery strap and air flow meter connector. Connect ohmmeter leads to terminals 6 and 27 on potentiometer connector. Readings should be as shown in Temperature/Resistance Relationship chart. If not, replace temperature sensor and air flow meter as an assembly.
| Temperature | Resistance (Ohms) |
|---|---|
| 14°F (- 10°C) | 9200 |
| 32°F (0°C) | 5900 |
| 68°F (20°C) | 2500 |
| 104°F (40°C) | 1180 |
| 140°F (60°C) | 600 |
Use the Manual With the Right Hardware
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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.