Hyundai Accent

Repair and car operation



Hyundai Accent
+ 1. Maintenance instruction
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
- 5. Control, decrease in toxicity
   5.1. Specifications
   5.2. System of ventilation of a case (PCV)
   5.3. Valve of ventilation of a case
   5.4. Catching system паров fuels
   5.5. The canister with absorbent carbon
   5.6. The electromagnetic valve of cleaning of the canister with absorbent carbon
   5.7. Cover of a toplivnonalivny mouth
   5.8. Search and elimination of malfunctions
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Transmission
+ 10. Axes and power shafts
+ 11. Suspension bracket
+ 12. Steering
+ 13. Brake system
+ 14. Body
+ 15. Central air
+ 16. Electric equipment
+ 17. Appendix
+ 18. Electroschemes
Heavy Metal & Reflected



5.4. Catching system паров fuels

Scheme of system of catching паров fuels


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

Pairs of fuel accumulate in the canister with absorbent carbon. At operation of the engine the electronic control unit opens the valve, and pairs of fuel arrive in the engine where there is their combustion.

The control valve is used for management of pressure паров fuels 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 the following parameters on the cold engine at temperature of cooling liquid less 60°C and on the hot engine at temperature of cooling liquid more 80°C.

Cold engine

Operational power setting Depression Result
Idling 50 kPas The vacuum is supported
3000min-1

Hot engine

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