Express 1/2 Ton Van V6-4.3L VIN X (2003)
7. Remove the EGR valve inlet pipe from the exhaust manifold.
8. Remove the spark plug wires from the spark plugs.
9. Remove the spark plug wire support bolts.
10. Remove the spark plug wire support with the spark plug wires.
11. Remove the spark plugs.
12. Remove the exhaust manifold, gaskets and the spark plug wire shields from underneath the vehicle.
13. Clean all gasket surfaces.
Installation Procedure
Important: To assist in installing the exhaust manifold to the engine, the tabs on a NEW exhaust manifold gasket will hold the gasket and the bolts in
place.
1. Sub-assemble the NEW gaskets, the spark plug wire shields, and the bolts to the exhaust manifold.
