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

5.1.6. Pressure removal in fuel system

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. Establish the corresponding container under a place where the system will be separated.
3. Slowly ослабьте a connecting nut of a fuel highway to remove pressure in fuel system. The alternative method of removal of pressure in fuel system consists in removing the fuse of the fuel pump or the relay of the fuel pump and to start the engine in a mode of idling to a stop.
4. After work end on fuel system establish earlier removed the fuse or the relay.