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Home >> Chrysler >> 1984 >> E Class 2.2 E >> Repair and Diagnosis >> Engine Performance >> System >> Air Injection System >> Testing >> Air Switching Valve
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Air Switching Valve

  1. With engine running, apply vacuum to valve. Air should be injected upstream only.
  2. If air escapes from silencer ports or is applied upstream and downstream, valve is faulty and must be replaced.