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
				6.4.1.1. Check and replacement of units of systems of decrease in toxicity
					6.4.1.1.1. System of ventilation of a case
					6.4.1.1.2. System of catching of vapors of gasoline
					6.4.1.1.3. System of recirculation
					6.4.1.1.4. System of a dookisleniye of exhaust gases
				6.4.1.2. Catalytic converter
			6.4.2. Models with 1,6 and 2,0 liter engines
	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

6-4-1-1-1-sistema-ventilyacii-kartera.html

6.4.1.1.1. System of ventilation of a case

Care of system comes down to survey of hoses and periodic replacement of the filter.