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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2.7.11. Check of tightness of system of production of the fulfilled gases

On cars with adjustable catalytic converter in front of the sensor of concentration of oxygen (lambda probe) can lead a leakage of connections of system of release to the following malfunctions:
– difficulties at engine start-up;
– engine глохнет;
– non-uniform operation of the engine idling;
– breakthroughs at acceleration.

Check condition
The engine cold or has hand temperature.
The source of the compressed air is necessary for check.
Start the engine and hear on the working engine to system of production of the fulfilled gases on existence of not tight places.
Muffle the engine.
Insert the gun of a source of the compressed air (compressor) into an exhaust pipe and condense with a rag.
Establish pressure of the compressed air equal the 6th bar. Turn on the gun.
Cover junctions of a head of the block of cylinders and a final collector, a final collector and a reception pipe of the exhaust silencer, a reception pipe of the exhaust silencer and catalytic converter with means for search of places of leaks and check on formation of vials.
Eliminate a leakage of system of release.

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2.7.10. Removal and installation of the main exhaust silencer
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2.7.12. Cars with catalytic converter in system of production of the fulfilled gases