Installation Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Alignment Arrows

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Clean the mating surfaces on the air intake pipe and the turbocharger.
Align the arrow (2) on the air intake pipe to the arrow (1) on the turbocharger.

Fig 2: View Of Air Intake Pipe & Turbocharger Clamp

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NOTE: Refer to Fastener Notice .

Install the air intake pipe (2) into the turbocharger.

IMPORTANT: The clamp for the air intake pipe uses reverse threads.

Tighten the air intake pipe to turbocharger clamp (1).
Tighten: Tighten the clamp to 4.6 N.m (41 lb in).

Fig 3: View Of Engine Wiring Harness Clip

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Route the turbocharger control solenoid valve wiring harness extension into position.
Install the engine wiring harness clip (1) to the bracket on the turbocharger.

Fig 4: View Of Turbocharger Vane Control Solenoid Valve & Electrical Connector

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Connect the engine wiring harness electrical connector to the turbocharger control solenoid valve.
Install the PCV hose/pipe to the air intake pipe. Refer to Crankcase Ventilation Hoses/Pipes Replacement .
Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .