High Pressure Fuel Pump 1 - AWD (G2244116): Removal
- Do not allow the unions to hit the olive ends of the High Pressure (HP) fuel delivery line. Failure to follow this instruction may result in damage to the vehicle.
- Before disconnecting any components, make sure the area is clean and free from foreign material. When disconnected all components 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.
- Always follow the fuel system health and safety precautions when doing any repairs to the fuel system.
Refer to: PETROL AND PETROL-ETHANOL FUEL SYSTEMS HEALTH AND SAFETY PRECAUTIONS
- Release the pressure in the fuel system.
Refer to: FUEL SYSTEM PRESSURE RELEASE
- Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT
- Remove the air filter outlet pipe T-connector.
Refer to: AIR FILTER OUTLET PIPE T-CONNECTOR
Remove the oil filler cap and the Noise, Vibration and Harshness (NVH) material.
Remove the NVH material.
Release the clip.
- Clean the fuel injectors, High Pressure (HP) fuel delivery line and surrounding areas.
Refer to: FUEL INJECTION COMPONENT CLEANING
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CAUTION: Be prepared to collect escaping fuel.
- Remove the 4 bolts.
- Disconnect the 2 fuel line unions.
- Remove and discard the fuel rail cross-over line
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CAUTION: Be prepared to collect escaping fuel.
- Release the fuel line union.
- Remove the nut.
Remove the nut from the engine mount bracket.
- Raise and support the vehicle on a suitable 2 post lift.
Refer to: LIFTING
- Remove the engine undershield.
Refer to: ENGINE UNDERSHIELD - PROJECT 8
- Drain the engine oil.
Refer to: ENGINE OIL VACUUM DRAINING AND FILLING
- Remove the front right halfshaft.
Refer to: FRONT HALFSHAFT - PROJECT 8
- Remove the generator.
Refer to: GENERATOR
Remove the 3 bolts and idler pulley.
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CAUTION: Use a wooden block to protect the oil pan when supporting the engine.
Using a suitable jack, support the engine.
General Equipment: Transmission jack
Remove the 2 rear bolts from the engine mount.
Release the clip.
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NOTE: Wiring harnesses shown removed for clarity.
Remove the 2 front bolts and engine mount bracket.
Disconnect the 2 electrical connectors from the HP fuel pumps and release the clip.
Release the clip.
Release the 2 clips.
Position the wiring harness to one side.
Remove the 2 bolts and the heatshield.
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CAUTION: Be prepared to collect escaping fuel.
Release the 2 fuel line unions from the HP fuel pumps.
Remove the bolt and reposition the fuel line.
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CAUTION: Be prepared to collect escaping fuel.
- Remove the 2 bolts and release the 2 fuel line unions.
- Remove and discard the HP fuel delivery lines.
Remove the heatshield.
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CAUTION: Be prepared to collect escaping oil.
Loosen the 2 bolts a turn each at a time and remove the HP fuel pump.
Remove the fuel pump bucket.