Citroën Xantia

since 1993 release

Repair and operation of the car

Citroën Xantia
+ Introduction
+ Operation manual
+ Routine maintenance
+ Repair of the engine
+ Cooling systems, heating
- Power supply system and release
   - A power supply system - petrol models
      Removal and installation of assembly of the air cleaner
      Removal, installation and adjustment of a cable of gas
      Removal and installation of the accelerator pedal
      Unleaded fuel - the general information and rules of use
      Systems of injection of fuel - the general information
      Dropping pressure in a power supply system
      Removal and installation of the fuel pump
      Removal and installation of the sensor of fuel consumption
      Removal and installation of the fuel tank
      Check of a state and adjustment of system of injection of fuel
      Removal and installation of the case of a throttle
      Removal and installation of components of the Bosch Motronic 5.1 system
      Removal and installation of components of the Magneti-Marelli 8P system
      Removal and installation of the inlet pipeline
      Removal and installation of a final collector
   + A power supply system - diesel models
   + Systems of decrease in toxicity and production of the fulfilled gases
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Uniform hydraulic system
+ Brake system
+ Running gear and steering
+ Body and finishing of salon
+ Onboard electric equipment
+ Schemes of electric equipment


Removal and installation of the fuel pump

Before implementation of the procedure attentively study preventions of the section Power supply system - petrol models!



1. Disconnect a negative wire from the battery.
2. For the purpose of ensuring access to assembly of the pump lift a back seat (address the Head the Running gear and steering) and unbend a carpet in the right part of back passenger office.

3. The screw-driver accurately hook and remove a plastic cover of access to assembly of the fuel pump from the floor panel.

4. Disconnect an electrical wiring from assembly of the pump and glue the pump an adhesive tape to the body panel that it incidentally did not fail for a gasoline tank.

5. Mark and disconnect the hoses of giving and return of fuel brought to the pump. If hoses fasten collars of the twisted type, cut off them and at assembly replace more practical screw or worm. Right after a detachment to a zakuporta the open ends of hoses in order to avoid hit in system of dirt.

6. Remember the mutual provision of landing tags on assembly of the pump and a fixing ring. Turn off a ring and remove it from the fuel tank. For an otvorachivaniye of a ring rest the screw-driver against cross ledges on its face surface and you strike weak blows to the handle, turning a ring counterclockwise until the possibility of its otvorachivaniye manually appears.

7. Having uncovered, release clamps and separate the pump from the basis of the fuel tank. Take assembly from a tank. Try not to damage the mesh filter and not to spill fuel on the painted body surfaces and an upholstery of salon. Remove a rubber sealing ring, - at assembly it is subject to replacement without fail.
8. Replaceable fuel pumps are delivered only assembled and are not subject to recovery repair.



1. Make sure of serviceability of a state, passability and reliability of fastening of the filter in the basis of assembly of the pump. Lay on the regular place on a gasoline tank a new sealing ring.
2. Accurately bring assembly of the pump on the regular place to a gasoline tank and latch it in the basis of the last.
3. Achieve combination of a tag on an assembly cover with central of three tags on the fuel tank, then establish and strongly tighten a fixing ring. Make sure of correctness of combination of tags of a ring, cover of the pump and a tank.
4. Connect hoses of giving and return of fuel to pump unions (be verified with the marking put in the course of dismantle). Track reliability of fixing of hoses fixing collars.
5. Connect an electrical wiring.
6. Connect a negative wire to the battery and start the engine. Check unions of both hoses brought to the pump for existence of signs of leaks.
7. If everything is all right, establish into place a plastic cover of access and return a back seat to a starting position (address the Head the Running gear and steering).

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