Removal & Installation (Right Bank)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove negative battery cable. Drain cooling system. Remove upper radiator hose and clamps. Remove bolt holding positive battery cable junction block and move out of way. Remove the turbo charged air outlet hose. Remove glow plug relay connectors and remove bracket. Disconnect 24-pin and 40-pin engine connectors. Remove the engine connector bracket and set aside.
- Remove fuel pressure line, return line and "L" bracket. Remove Positive Crankcase Ventilation (PCV) line and set aside. Remove water pipe outlet at thermostat housing. Remove serpentine belt. Remove A/C compressor and position aside without disconnecting lines.
- Remove line from junction block to injector pump. Loosen and remove high pressure line at back end of fuel rail. Remove junction block. Loosen lines at injectors first and then loosen lines at fuel rail. Mark high pressure lines before removing for reference during installation. Remove 3 fuel rail bolts and remove fuel rail from vehicle. See Figure. To install, reverse removal procedure.