Installation Procedure

WARNING: This page is about a different variant/trim than selected.

Courtesy of GENERAL MOTORS COMPANY

Vacuum Pump Pipe (1) - Install
Position the engine wiring harness at the top of the engine back to its original routing.
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Heater and A/C Control Vacuum Source Hose (2) @ Vacuum Pump Pipe (3) - Connect
Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
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CAUTION:
Refer to Fastener Caution .

Exhaust Pressure Differential Sensor Nut (1) - Install and tighten9 N.m (80 lb in)
Engine Cover - Install - Engine Cover Replacement
Courtesy of GENERAL MOTORS COMPANY

Vacuum Pump Hose (2) @ Vacuum Pump Pipe (3) - Connect
Hose Clamp (1) - Engage - Hose Clamp Replacement Guidelines - Spring Type
Courtesy of GENERAL MOTORS COMPANY

Exhaust Pressure Differential Sensor Nut (1) - Install and tighten 9 N.m (80 lb in)
Courtesy of GENERAL MOTORS COMPANY

Exhaust Gas Recirculation Valve Vacuum Pipe (1) @ Vacuum Pump Pipe (2) - Connect
Courtesy of GENERAL MOTORS COMPANY

Retainer (3) @ Vacuum Pump Pipe (4) - Install
Electrical Connector (1) @ Retainer (2) - Install
Drive Belt Tensioner - Install - Drive Belt Tensioner Replacement