Hyundai Accent

Repair and car operation



Hyundai Accent
+ 1. The maintenance instruction
+ 2. The engine
+ 3. Greasing system
+ 4. Cooling system
- 5. The control, toxicity decrease
   5.1. Specifications
   5.2. Ventilation system картера (PCV)
   5.3. The ventilation valve картера
   5.4. System of catching of steams of fuel
   5.5. The canister with the activated coal
   5.6. The electromagnetic valve of clearing of the canister with the activated coal
   5.7. A cover топливноналивной mouths
   5.8. Search and elimination of malfunctions
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. A transmission
+ 10. Axes and power shafts
+ 11. A suspension bracket
+ 12. A steering
+ 13. Brake system
+ 14. A body
+ 15. A central air
+ 16. The electric equipment
+ 17. The appendix
+ 18. Electroschemes








5.4. System of catching of steams of fuel

The scheme of system of catching of steams of fuel


The system of catching of steams of fuel prevents evaporation of steams of fuel in atmosphere from a fuel tank therefore formation of a photochemical smog is prevented.

Fuel steams accumulate in the canister with the activated coal. At engine work the electronic block of management opens the valve, and fuel steams arrive in the engine where there is their combustion.

The control valve is used for management of pressure of steams of fuel in a fuel tank.

Check

PERFORMANCE ORDER
1. Disconnect a vacuum hose from throttle knot and instead of it connect the vacuum pump with a vacuum hose.
2. Check up following parametres on the cold engine at temperature of a cooling liquid less 60C and on the hot engine at temperature of a cooling liquid more 80C.

The cold engine

Operational power setting Depression Result
Idling 50 кПа The vacuum is supported
3000мин–1

The hot engine

Operational power setting Depression Result
Idling 50 кПа The vacuum is supported
During 3 mines after increase in frequency of rotation to 3000мин–1Attempt of change of depression The vacuum is absent
Through 3 mines after increase in frequency of rotation to 3000мин–1 50 кПа The vacuum is supported quickly then is absent