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Home >> BMW >> 1990 >> 750iL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnosis 7-Series V12 >> Component Tests >> Intake Air Temperature Sensor (In Airflow Meter) >> Check Function
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Check Function

With engine at operating temperature and ambient air temperature at 64-82°F (18-28°C), intake air temperature is at 122-158°F (50-70°C). A display below 104°F (40°C) indicates a break in the temperature sensor or in the supply wire to the DME control unit.

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