Peugeot 406

Since 1996 of release

Repair and car operation

Peugeot 406
+ 1. The maintenance instruction
+ 2. Maintenance service
+ 3. The engine
+ 4. Systems of cooling, heating and ventilation
- 5. Fuel system
   - 5.1. The power supply system of petrol engines
      5.1.1. Technical data
      5.1.2. The air filter and inlet channels
      5.1.3. An accelerator cable
      5.1.4. An accelerator pedal
      5.1.5. System of injection of fuel
      5.1.6. Pressure removal in fuel system
      5.1.7. The fuel pump
      5.1.8. A fuel tank
      5.1.9. Check of fuel system
      5.1.10. The case throttle заслонки
      5.1.11. System of injection Bosch Motronic MP511
      5.1.12. System of injection Magneti Marelli 8P
      5.1.13. An inlet collector
      5.1.14. A final collector
      5.1.15. System of release of the fulfilled gases
   + 5.2. Fuel system of diesel engines
+ 6. Ignition system
+ 7. Coupling
+ 8. Transmissions
+ 9. Power shafts
+ 10. Brake system
+ 11. A suspension bracket and a steering
+ 12. A body
+ 13. An electric equipment
+ 14. The basic malfunctions

5.1.7. The fuel pump

The prevention

At work on fuel system it is necessary to remove preliminary 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 an electric socket from the fuel pump (2) (3 – a submitting hose, 4 – a returnable hose).
5. Note for identification hoses, then ослабьте collars, remove hoses and muffle their stoppers.
6. Put labels on a fuel tank, a cover of the pump and a ring then unscrew a ring, rotating it counter-clockwise.
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 not folding block. Therefore at failure it is replaced completely.


1. Being careful, insert the pump into a fuel tank that a label on a pump cover, a fuel tank and a ring have been combined. Reliably fix the pump a ring.
2. Connect fuel hoses to the fuel pump according to earlier put marks and fix their collars.
3. Connect an electric socket.
4. Connect the negative plug of the accumulator and start the engine. Check up working capacity of the fuel pump and reliability of connection of fuel hoses.
5. Establish a plastic covering of a floor and back sitting.