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Home >> Chrysler >> 1981 >> Imperial >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Combustion Control Computer >> Diagnosis & Testing >> System Visual Check >> Outside Air Cleaner

Outside Air Cleaner

  1. All electrical connections are tight and wires are in good condition. All electrical component mounting screws must be clean and tight to ensure a good ground connection.
  2. Vacuum hoses connected between PCV valve and front throttle body port; charcoal canister and rear throttle body port. All other vacuum lines connected and in good condition.
  3. Check fuses for EFI and in-tank pump. Check connection from in-tank pump to body harness near tank.