volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Fuel Pressure Pulsation Damper|Service and Repair|Page 6288 > < Drivetrain Controls - Software Update For Various Issues|Page 6284
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Fuel Pressure Pulsation Damper: Service and Repair

Injectors/pulsation dampers, replacing

Special tools:

951 2666 Replaced by 9997298 See: Tools and Equipment/951 2666 Replaced By 9997298 

Note! As the illustrations in this service information are used for different model years and / or models, some variation may occur. However,
the essential information is always correct.

Removal and Installation

Preparation

Drain the fuel injection system. See Fuel tank, draining See: Service and Repair.
Remove the cover over the fuel rail.
Disconnect the injector connectors.
Blow clean around the injectors.
Remove the mounting screws from the fuel rail.
Separate the fuel line quick-release connector. See: Fuel line, lock See: Fuel Rail/Service and Repair.
Spray universal oil or similar around the injector terminals on the intake manifold.
Pull out the fuel rail and injectors. Do not work them loose from side to side.

Note! Handle the injectors carefully to avoid damage to the nozzles and needles.

Removing injectors and pulsation dampers

Fuel Pressure Pulsation Damper|Service and Repair|Page 6288 > < Drivetrain Controls - Software Update For Various Issues|Page 6284