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Home >> Mazda >> 1984 >> B2000 Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> EGR Function Testing >> Component Testing >> EGR Solenoid Valve
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EGR Solenoid Valve

  1. EGR solenoid valve is located next to vacuum amplifier. Disconnect vacuum hose from EGR solenoid valve to EGR valve at solenoid valve. Disconnect vacuum hose from EGR solenoid valve to vacuum amplifier at vacuum amplifier.
  2. Detach electrical connector from solenoid valve. Using a short length of vacuum hose, blow through port from which EGR valve vacuum hose was disconnected. Air should be expelled out hose disconnected from amplifier.
  3. Connect 12V to 1 solenoid valve terminal and jump other to ground. Blow through hose again. Air should be expelled out solenoid valve air filter. Replace EGR solenoid valve, if it does not respond as outlined.
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