1985 Porsche 944 AutomaticFACTORY OEM SERVICE PROCEDURE

Air Temperature Sensor

Disconnect airflow sensor plug. Connect ohmmeter to airflow sensor terminals 6 and 22. Compare ohmmeter readings to specifications chart.

AIR TEMPERATURE SENSOR I SPECIFICATIONS

Temperature Ohms (+/- 10%)
32°F (0°C) 5000-6200
68°F (20°C) 2200-2800
86°F (30°C) 150-1900
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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.