Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Intake Manifold (Typical)

Courtesy of GENERAL MOTORS CORP.

Remove the center intake manifold. Refer to Center Intake Manifold Replacement .
Remove the glow plug module and bracket. Refer to Glow Plug Control Module Replacement .
Remove the left fuel rail. Refer to Fuel Injection Fuel Rail Assembly Replacement - Bank 1 .
Remove the intake manifold bolts/nuts.

NOTE: The intake manifold uses sealer. Pry at the area by the fuel rail bolt holes in order to avoid damage to the sealing surfaces.

Remove the intake manifold.
To prevent entry of debris in the cylinder head tape the openings.
If required, clean and inspect the intake manifold. Refer to Intake Manifold Cleaning and Inspection .