LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2000 >> Outback Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Atmospheric Pressure Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Atmospheric Pressure Sensor

Detects amount of intake air by measuring the atmospheric conditions. PCM uses this signal to compensate for variations in altitude, which affect air/fuel mixture ratios.