LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1988 >> Festiva L Plus >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> Barometric Pressure (BP) Switch
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Barometric Pressure (BP) Switch

BP switch provides electrical signals to ECA reflecting barometric pressure (altitude). Signal is used by ECA in air/fuel mixture computations and controlling of EGR vacuum valve, fuel shutoff solenoid and up-shift indicator light.

scientia non olet · About LEMON Manuals