Installation Procedure

Power Brake Booster Vacuum Hose @ Vacuum Pipe - Install
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Power Brake Booster Vacuum Hose Quick Connect Fitting (1) @ Vacuum Pipe - Connect
Warm Up Three-Way Catalytic Converter - Left Side - Install - Warm Up Three-Way Catalytic Converter Replacement - Left Side (LGX)Warm Up Three-Way Catalytic Converter Replacement - Left Side (LTA)
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Power Brake Booster Vacuum Hose Pass Through Grommet (1) - Secure
Power Brake Booster Vacuum Hose @ Power Brake Booster - Install
Courtesy of GENERAL MOTORS COMPANY

Clamp(1)@Power Brake Booster Vacuum Hose (2) - Secure
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NOTE:
A small amount of denatured alcohol may be used as a lubricant for assembly.

Install the power vacuum brake booster vacuum sensor (1).
Connect the power vacuum brake booster vacuum sensor electrical connector.
Air Inlet Grille Panel - Install - Air Inlet Grille Panel Replacement