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Home >> Mazda >> 1983 >> RX-7 GSL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Air Injection System >> Component Testing >> Switching Solenoid Valve

Switching Solenoid Valve

  1. Disconnect vacuum sensing tubes from switching solenoid valve and vacuum pipe. Blow through switching valve from vacuum sensing tube "B" in Figure . Air should pass through valve and escape from front port.
  2. Disconnect electrical connector from switching valve and connect battery power to terminals on valve.
  3. Blow through hose again; air should pass through valve and escape through filter at rear of valve. If switching valve does not respond as described, replace switching solenoid valve.
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