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Home › Buick › 2004 › Regal LS › Repair and Diagnosis › Engine Performance › System › Engine Controls 3.8L (Introduction, Service & Replacement) › Repair Instructions › Bypass Valve Actuator Replacement › Removal Procedure

Removal Procedure

  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (L36) or Fuel Injector Sight Shield Replacement (L67) in Engine Mechanical - 3.8L.
  2. Remove the boost control solenoid. Refer to Boost Control Solenoid Replacement .
    3. Fig 1: View Of Bypass Valve Actuator
    GM21728Courtesy of GENERAL MOTORS CORP.
  3. Remove the vacuum hoses from the bypass actuator.
  4. Remove the bypass valve actuator mounting bolts and rotate the bypass valve actuator until the rod disengages the lever.
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