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
6.4. System of decrease in toxicity of the fulfilled gases
6.4.1. Models with 1,4 and 1,6 liter engines
6.4.2. Models with 1,6 and 2,0 liter engines
6.4.2.1. System of decrease in emission of crankcase gases
6.4.2.2. Catalytic converter
6.4.2.3. The control system over release of vapors of fuel from fuel system
6.4.2.4. System of recirculation of exhaust gases
6.4.2.4.1. Valve of recirculation of exhaust gases
6.4.2.4.2. Pritivodavleniye valve
6.4.2.4.3. Thermal vacuum valve
6.4.2.4.4. The operating electromagnetic valve
6.4.2.5. System of thermal neutralization
6.4.2.6. System of an admission of air in a final collector
6.4.2.7. System of decrease in toxicity of exhausts
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
 







6-4-2-4-2-klapan-pritivodavleniya.html

6.4.2.4.2. Pritivodavleniye valve


Counter-pressure valve elements – models with the 1,6 l engine (other models are similar)

1. Vacuum tube

2. Fixing nuts

Replacement

PERFORMANCE ORDER
1. The valve of counter-pressure is installed on the left side of an inlet collector. If it is necessary, remove a casing of the air filter for improvement of access to the valve.
2. Disconnect both vacuum hoses from above of the valve.
3. Turn off two fixing bolts and remove the valve from an inlet collector, having disconnected it from a pipe of the exhaust system.
4. Installation is carried out upside-down removals.


6.4.2.4.1. Valve of recirculation of exhaust gases

6.4.2.4.3. Thermal vacuum valve