Peugeot 406

since 1996 release

Repair and operation of the car

Peugeot 406
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engine
+ 4. Cooling systems, heating and ventilation
- 5. Fuel system
   - 5.1. Power supply system of petrol engines
      5.1.1. Technical data
      5.1.2. Air filter and inlet channels
      5.1.3. Accelerator cable
      5.1.4. Accelerator pedal
      5.1.5. System of injection of fuel
      5.1.6. Removal of pressure in fuel system
      5.1.7. Fuel pump
      5.1.8. Fuel tank
      5.1.9. Check of fuel system
      5.1.10. Case of a butterfly valve
      5.1.11. System of injection Bosch Motronic MP511
      5.1.12. System of injection Magneti Marelli 8P
      5.1.13. Inlet collector
      5.1.14. Final collector
      5.1.15. System of production of exhaust gases
   + 5.2. Fuel system of diesel engines
+ 6. System of ignition
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. Suspension bracket and steering
+ 12. Body
+ 13. Electric equipment
+ 14. Main malfunctions

5.1.7. Fuel pump



During the work on fuel system it is necessary to take off previously pressure in system.


1. Disconnect the negative plug of the accumulator.
2. Remove back sitting.
3. Remove by means of the lever a plastic covering of a floor for access to the pump.
4. Remove the electric socket from the fuel pump (2) (3 – the giving hose, 4 – a returnable hose).
5. Note hoses for identification, then weaken collars, remove hoses and muffle them traffic jams.
6. Put tags on the fuel tank, a cover of the pump and a ring then unscrew a ring, rotating it counterclockwise.
7. Lift a pump cover, then, being careful, take the fuel pump and rubber ring consolidation.
8. The fuel pump as spare parts is delivered as the non-demountable block. Therefore at failure it is replaced completely.


1. Being careful, insert the pump into the fuel tank that a tag on a pump cover, the fuel tank and a ring were combined. Reliably fix the pump by a ring.
2. Connect fuel hoses to the fuel pump according to earlier put marking and fix them by collars.
3. Connect the electric socket.
4. Connect the negative plug of the accumulator and start the engine. Check operability of the fuel pump and reliability of connection of fuel hoses.
5. Establish a plastic covering of a floor and back sitting.