Hyundai Matrix service from 2002 to 2006 of release
1. Operation and car maintenance
2. Engine
2.1. Maintenance
2.2. Mechanical part (engine of 1,6 l)
2.3. Mechanical part (engine of 1.8 l)
2.4. Cooling system
2.5. Greasing system
2.6. Power supply system
2.7. Control system, fuel system and system of decrease in toxicity
2.7.1. Main malfunctions and their reasons
2.7.2. Check of a technical condition (Check of frequency of rotation of the crankshaft of the engine idling)
2.7.3. Check of operability of the fuel pump
2.7.4. System of compulsory ventilation of a case
2.7.5. Catching system паров fuels
2.7.6. System of supply of fuel
2.7.7. Check of a control system by the engine with the distributed injection
2.7.8. Removal, check and installation of fuel nozzles
2.7.9. System of decrease in toxicity of the fulfilled gases
2.7.10. Removal and installation of the main exhaust silencer
2.7.11. Check of tightness of system of production of the fulfilled gases
2.7.12. Cars with catalytic converter in system of production of the fulfilled gases
2.7.13. Service regulations of cars with catalytic converter in system of production of the fulfilled gases
2.8. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
9. Electric equipment schemes
 







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2.7.4. System of compulsory ventilation of a case

System of compulsory ventilation of a case
Fig. 2.218. System of compulsory ventilation of a case



Removal, check and installation of the valve of compulsory ventilation of a case
Disconnect a ventilating hose from the valve of compulsory ventilation of a case. Remove the valve from a cover of a head of cylinders and connect it to a ventilating hose.

Check of depression of an inlet collector
Fig. 2.219. Check of depression of an inlet collector


Start the engine and let's to it work at an idling mode. Close a finger an opening of the valve and be convinced that depression existence from an inlet collector (fig. 2.219) is felt.

NOTE
The plunzher of the valve of compulsory ventilation of a case will move to this moment forward and back.

Check
Remove the valve of compulsory ventilation of a case.
Insert a thin core into the valve of compulsory ventilation of a case from a carving part and, moving a core forward and back, check that the plunzher moves.

Check of a plunzher of the valve of compulsory ventilation of a case
Fig. 2.220. Check of a plunzher of the valve of compulsory ventilation of a case


If the plunzher does not move, in the valve of compulsory ventilation of a case there are deposits (fig. 2.220). In this case it is necessary to clean or replace the valve.

Installation
Establish the valve of compulsory ventilation of a case on a place and tighten it the nominal moment.
Moment of an inhaling of the valve of compulsory ventilation of a case: 8–12 N · m.

Operation of the valve of compulsory ventilation of a case

Scheme of operation of the valve of compulsory ventilation of a case
Fig. 2.221. Scheme of operation of the valve of compulsory ventilation of a case


The scheme of operation of the valve of compulsory ventilation of a case is shown on fig. 2.221.

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2.7.3. Check of operability of the fuel pump
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2.7.5. Catching system паров fuels