Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Mazda >> 1984 >> GLC 2D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Feedback Carburetor System >> Operation >> Vacuum Switch

Vacuum Switch

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches

The vacuum switches act as vacuum actuated electrical sensors for the control unit.

When the vacuum of the intake manifold nears atmospheric pressure, the vacuum switch will turn off and send a signal to the control unit. The control unit will send a signal to the air/fuel solenoid in the carburetor to supply additional fuel.

scientia non olet · About Brad's Car Manuals