LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 1994 >> Excel Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Atmospheric (Barometric) Pressure Sensor

Atmospheric (Barometric) Pressure Sensor

Pressure sensor, installed on airflow sensor, senses atmospheric pressure and converts it to voltage, which is sent to ECM. ECM computes altitude and corrects air/fuel ratio and ignition timing.