Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Hose Clamps

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Remove the thermostat housing crossover. Refer to Thermostat Housing Crossover Replacement (LMM) .
Remove the center intake manifold. Refer to Center Intake Manifold Replacement .
Reposition the fuel hose clamp (1) at the fuel return pipe.
Reposition the fuel hose clamp (2) at the fuel injection fuel feed manifold.

Fig 2: View Of Fuel Filter Hoses & Clamps

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Reposition the fuel hose clamp (2) at the fuel injection pump.
Reposition the fuel hose clamp (3) at the fuel injection pump.
Remove the fuel hose (1) from the return pipe and injection pump.
Remove the fuel hose (4) from the fuel injection fuel feed manifold and injection pump.

Fig 3: View Of Left Fuel Rail Feed Pipe Fittings

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Loosen the left fuel rail fuel feed pipe fittings (1).

Fig 4: Left Fuel Rail Fuel Feed Pipe

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Remove the left fuel rail fuel feed pipe.

NOTE: Be careful not to damage any mating surfaces.

Remove the fuel injection pump. Refer to Fuel Injection Pump Removal .