EGR Valve (8.1L): Installation
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Clean EGR valve gasket surfaces. Install EGR valve using NEW gasket, and ensuring EGR valve is oriented correctly. See Fig 1. Tighten EGR valve mounting nuts to specification. See TORQUE SPECIFICATIONS . Connect EGR valve harness connector.