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.
Airflow Meter
Inspect airflow meter for damage and ensure measuring plate moves smoothly. See Fig 1 . Disconnect airflow meter connector. Measure resistance using AIRFLOW METER TERMINAL RESISTANCE table.
| Terminal Codes | Fully Closed (Ohms) | Fully Open (Ohms) |
|---|---|---|
| E2-Vs | 20-400 | 20-1000 |
| E2-Vc | 100-300 | 100-300 |
| E2-Vb | 200-400 | 200-400 |
| E2-THA | -4°F (-20°C) 13.6-18.4k | -4°F (-20°C) 13.6-18.4k |
| E2-THA | 68°F (20°C) 2.21-2.69k | 68°F (20°C) 2.21-2.69k |
| E2-THA | 140°F (60°C) 493-667 | 140°F (60°C) 493-667 |
| E1-Fc | Infinite | 0 |
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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.
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