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Home >> BMW >> 1994 >> 850CSi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self Diagnostics >> Component Tests >> Intake Air Temperature Sensor >> 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 - 40°F (- 40°C) indicates a break in the temperature sensor or in the supply wire to the DME control unit.

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