Savana 3/4 Ton Van V6-4.3L VIN W (1998)
17. Remove the distributor.
18. Remove the Exhaust Gas Recirculation (EGR) valve inlet pipe from the intake manifold and the exhaust manifold.
19. Disconnect the fuel supply and return pipes at the rear of the intake manifold.
20. Disconnect PCV valve hose from the intake manifold and the valve rocker arm cover.
21. Disconnect the A/C vacuum hose from the intake manifold, if equipped with A/C.
21. Disconnect the vacuum brake booster hose from the intake manifold.
23. Remove the vacuum brake booster hose bracket.
24. Remove bolts holding the Ignition Control Module (ICM) and set the ICM aside.