Service Nissan Sunny with 1991 on 1997 of release in a body n-14.
1. The maintenance instruction
2. Maintenance service
3. Engines
4. Cooling system
5. Heating and ventilation system
6. Fuel and an exhaust system
6.1. Carburettor engines
6.2. Engines with system of injection of fuel
6.2.1. Specifications
6.2.2. The air filter
6.2.3. A cable of a drive throttle заслонки
6.2.4. A pedal of management throttle заслонкой
6.2.5. Fuel
6.2.6. System of injection of fuel
6.2.7. Декомпрессия fuel system
6.2.8. The fuel pump
6.2.9. The gauge of level of fuel
6.2.10. A fuel tank
6.2.11. System of injection of fuel
6.2.12. The case throttle заслонки
6.2.13. Units of system of injection of fuel
6.2.14. A soaking up collector
6.2.15. A final collector
6.2.16. An exhaust system
6.3. System of a food / of release of the fulfilled gases
6.4. System of decrease in toxicity of the fulfilled gases
7. System of start-up of the engine
8. Coupling
9. Transmissions
10. Semiaxes
11. Brakes
12. Suspension brackets and a steering
13. A body
14. An electric equipment



6.2.7. Декомпрессия fuel system

The prevention

At performance of works observe fire prevention rules.

The fuel system is under pressure both at the working engine, and at ignition inclusion. After deenergizing of ignition pressure in system can remain still some time and in need of removal of any unit it is necessary to dump residual pressure.

1. Find and get a safety lock of the fuel pump from the assembly block.
2. Start the engine, wait engine stops.
3. Check up fuel presence in system restart.
4. Disconnect the battery from weight.
5. It is recommended to put a safety lock into place only upon termination of works if for performance of works it is necessary to insert a safety lock do not include ignition.

6.2.6. System of injection of fuel

6.2.8. The fuel pump