Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Mazda >> 1985 >> GLC Base >> Repair and Diagnosis >> Engine Performance >> System >> EGR Function Testing >> Component Testing >> EGR Solenoid Valve

EGR Solenoid Valve

Download the full database via torrent (~1.1 TB)
  1. The EGR solenoid valve is located on the firewall (behind carburetor). Remove rubber plug from port "B" and disconnect vacuum hose leading to port "A". See Fig 1 . Blow through hose leading to port "A". Verify that air is expelled from port "B".
    Fig 1: View of EGR Solenoid Valve (2-way Solenoid)
    G40253
  2. Disconnect vacuum hose from port "C". Unplug electrical connector, apply battery voltage to Yellow/Black terminal and ground Yellow/Green terminal. Blow air through port "A": Air should be expelled through port "C".