Removal & Installation (Van)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 GMC C3500 HD, and 2002 Chevrolet RV Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Remove engine cover from vehicle. See ENGINE COVER . Remove the upper intake manifold bolts. Remove the upper intake manifold and gaskets from the lower intake manifold.

NOTE: Always replace the "O" ring between the upper intake manifold and the turbocharger.

Install new upper intake manifold gaskets to the lower intake manifolds. Install a new "O" ring onto the turbocharger inlet housing. Lightly lubricate the "O" ring with clean engine oil. Install the upper intake manifold to the lower intake manifolds. Install the upper intake manifold bolts. To complete installation, reverse removal procedure. Tighten fasteners properly. See TORQUE SPECIFICATIONS .