High Pressure Fuel Pump 2 (G2131765): Removal
- Do not allow the unions to hit the olive ends of the high-pressure fuel supply line as this may damage the ends of the high-pressure fuel supply line and allow foreign matter to enter the fuel injection system.
- Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all openings must be sealed.
- This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
- Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING
- Before working on the fuel system make sure to study the fuel system health and safety.
Refer to: PETROL AND PETROL-ETHANOL FUEL SYSTEMS HEALTH AND SAFETY PRECAUTIONS
- Release the fuel system pressure.
Refer to: FUEL SYSTEM PRESSURE RELEASE
- Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT
- Remove the engine cover.
Refer to: ENGINE COVER - V6 S/C 3.0L PETROL
- Remove the right side air cleaner outlet pipe.
Refer to: RIGHT AIR CLEANER OUTLET PIPE
- Drain the engine oil.
Refer to: ENGINE OIL VACUUM DRAINING AND FILLING
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CAUTION: Be prepared to collect escaping coolant.
Disconnect the 2 front left supercharger coolant hoses.
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CAUTION: Be prepared to collect escaping fuel.
Release the 2 fuel pipes from the clips.
Remove the Noise, Vibration Harshness (NVH) material.
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CAUTION: Be prepared to collect escaping coolant.
Disconnect the 2 front right supercharger coolant hoses.
Disconnect the coolant pipe.
Remove the NVH material.
Release the engine wiring harness from the clip.
- Clean all the fuel pipe unions and the surrounding area before working on the fuel system.
Refer to: FUEL INJECTION COMPONENT CLEANING
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CAUTION:
- Be prepared to collect escaping fuel.
- This fuel pipe can be re-used, inspect for signs of damage. Renew if necessary.
Remove the crossover fuel pipe.
Remove the front left engine mount nut.
- Remove the halfshaft support bracket.
Refer to: HALFSHAFT SUPPORT BRACKET
- Remove the generator.
Refer to: GENERATOR
Remove the idler pulley bracket.
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CAUTION: Use a wooden block to protect the oil pan when supporting the engine.
Using a suitable stand support the engine.
General Equipment: Transmission jack
Remove the engine mount bolts.
Release the battery cable from the clip.
Remove the engine mount.
Release the wiring harness clip from the front fuel pump pipe.
Release the wiring harness from the fuel pipe.
Disconnect the 2 fuel pump electrical connectors and release the clip.
Remove the fuel pipe cover.
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CAUTION:
- Make sure that the area around the component is clean and free of foreign material.
- Be prepared to collect escaping fuel.
Remove the 2 fuel pump unions.
Remove the fuel pump retaining bolt.
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CAUTION:
- Make sure that the area around the component is clean and free of foreign material.
- Be prepared to collect escaping fuel.
Remove and discard the high pressure fuel supply lines.
Remove the high pressure fuel pump cover.
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CAUTION: Be prepared to collect escaping oil.
Remove the high pressure fuel pump.
Remove the tappet.