Atmospheric (Barometric) Pressure Sensor
Pressure sensor is installed on airflow sensor. It senses atmospheric pressure and converts it to voltage which is sent to ECU. The ECU computes altitude and corrects air/fuel ratio and ignition timing.
Pressure sensor is installed on airflow sensor. It senses atmospheric pressure and converts it to voltage which is sent to ECU. The ECU computes altitude and corrects air/fuel ratio and ignition timing.