Volvo Workshop Service and Repair Manuals

Fuel Pressure Regulator: Service and Repair

PRESSURE REGULATOR REPLACEMENT

Fuel Rail Service Port

Release of Fuel System Pressure
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Drain fuel system pressure. See: SYSTEM DIAGNOSIS / DRAINAGE OF FUEL SYSTEM.

Removal

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Remove:
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Upper charge-air pipe.

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Fuel rail cover.

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Injector connectors.

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Fuel line clips.

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Install injector clamps P/N 9995533.

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Remove / Disconnect:
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Vacuum hose from pressure regulator.

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Fuel rail retaining bolts. 

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Lift off fuel rail complete with injectors.

NOTE:  Handle injectors carefully to avoid damage to injection nozzles and needles.

NOTE:  Recover all rubber damping elements mounted on intake manifold.