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Removal Procedure

Remove Exhaust Manifold Heat Shield Exhaust Manifold Heat Shield Removal
Remove Turbocharger Wastegate Actuator - Turbocharger Disassemble

Fig 1: Charge Air Bypass Valve Tube

GM4033059

Courtesy of GENERAL MOTORS COMPANY

Loosen Hose Clamp (1) & Position aside
Remove Charge Air Bypass Valve Tube Connector (2)

Fig 2: Charge Air Bypass Valve Cover

GM4033086

Courtesy of GENERAL MOTORS COMPANY

Remove Fastener (1)
Remove Charge Air Bypass Valve Cover (2)

Fig 3: Charge Air Bypass Valve Piston/Membrane

GM4033157

Courtesy of GENERAL MOTORS COMPANY

Remove Valve Spring (1)
Remove Charge Air Bypass Valve Piston (2)
Remove Charge Air Bypass Valve Membrane (3)