Service of Nissan Sunny from 1991 to 1997 release in n-14 body.
1. Maintenance instruction
2. Maintenance
3. Engines
4. Cooling system
5. System of heating and ventilation
6. Fuel and exhaust system
6.1. Carburetor engines
6.2. Engines with system of injection of fuel
6.3. System of food / production of the fulfilled gases
6.3.1. Models with single-point electronic injection of fuel
6.3.2. Models with multipoint electronic injection of fuel
6.3.2.1. Technical characteristics
6.3.2.2. Air filter
6.3.2.3. Accelerator rope
6.3.2.4. Accelerator pedal
6.3.2.5. System of injection of fuel
6.3.2.6. Fuel system
6.3.2.7. Fuel pump
6.3.2.8. Fuel level sensor
6.3.2.9. Fuel tank
6.3.2.10. Case of a butterfly valve
6.3.2.11. Elements of system of injection of fuel (1,6 l engines)
6.3.2.12. Elements of system of injection of fuel (2,0 l engines)
6.3.2.12.1. Fuel collector and fuel injectors
6.3.2.12.2. Fuel pressure regulator
6.3.2.12.3. Potentiometer of a butterfly valve
6.3.2.12.4. Air stream sensor
6.3.2.12.5. Additional valve of air supply
6.3.2.12.6. Electromagnetic valve of bystry operation of the engine
6.3.2.12.7. Air supply adjustment block (idling mode)
6.3.2.12.8. Valve of adjustment of intake of air
6.3.2.12.9. Sensor of an angle of rotation of a bent shaft
6.3.2.12.10. Power transistor
6.3.2.12.11. Sensor of detonation combustion of fuel
6.3.2.12.12. Electronic control unit operation of the engine
6.3.2.12.13. Switch of neutral transfer
6.3.2.12.14. Switch of blocking of starters / lamps of a backing
6.3.2.12.15. Relay of an electronic control unit engines and fuel pump
6.3.2.12.16. The switch in system of strengthening of steering
6.3.2.12.17. The switch in the air conditioning system
6.3.2.12.18. Sensor of speed of the movement of the car
6.3.2.13. Inlet collector
6.4. System of decrease in toxicity of the fulfilled gases
7. System of launch of the engine
8. Coupling
9. Transmissions
10. Half shafts
11. Brakes
12. Suspension brackets and steering
13. Body
14. Electric equipment
 


6-3-2-12-5-dopolnitelnyjj-klapan-podachi-vozdukha.html

6.3.2.12.5. Additional valve of air supply

Prevention

The additional valve of air supply is not on sale separately. If the valve is faulty, it is necessary to replace all block of adjustment of air supply during the operation of the engine in the idling mode. This block fastens to an inlet collector and turns on the additional valve of air supply, the electromagnetic valve of increase in speed of operation of the engine in the mode of idling and the adjusting screw of speed of idling.

The additional valve of air supply is located on the right side of an inlet collector.

Before its removal, disconnect a wire of the negative plug of the accumulator.

Removal and installation

PERFORMANCE ORDER
1. Disconnect the connection socket from the electromagnetic valve.
2. Turn off fixing screws, then, remove the valve from an inlet collector together with a plunger and a spring.
3. Check a plunger of the valve and a spring for existence of wear tracks or damages, and replace them if it is necessary.
4. Installation is carried out upside-down removals. Check correctness of installation of a plunger and spring.

6.3.2.12.4. Air stream sensor
6.3.2.12.6. Electromagnetic valve of bystry operation of the engine