October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Barometric Pressure Sensor

Barometric pressure sensor is mounted on airflow sensor. It senses barometric (atmospheric) pressure and converts it to voltage which is sent to ECU. ECU uses signal to compute altitude and adjust air/fuel ratio and ignition timing.