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Home >> Chevrolet >> 2004 >> Impala Base, 3.4 E >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System 3.8L (Introduction)) >> Repair Instructions >> Bypass Valve Actuator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.
  2. Remove the boost control solenoid. Refer to Boost Control Solenoid Replacement .
  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.
  5. Fig 1: Removing Bypass Valve Actuator
    GM21728Courtesy of GENERAL MOTORS CORP.