Kia Clarus/Credos

1995-2001 of release

Repair and car operation



KIA Klarus
1.1. Periodicity of maintenance
+ 2. FE DOHC engines and Т8 DOHC
+ 3. Greasing system
+ 4. Cooling system
- 5. Power supply system and release
   5.1. Specifications
   5.2. Butterfly valve
   5.3. Inlet collector
   5.4. Adjustment of a cable of an accelerator
   5.5. Pressurization system with changeable length of an inlet path – VICS (FE DOHC)
   5.6. Valve of a control system of frequency of rotation of idling
   5.7. Elements of system of production of the fulfilled gases
   5.8. Monitoring systems and decrease in toxicity of the fulfilled gases
   5.9. Design description
   5.10. Preliminary checks of the engine
   5.11. Self-diagnostics function
   5.12. Codes of malfunctions
   5.13. System of decrease in toxicity of the fulfilled gases
   5.14. System of ventilation of a case (PCV)
   5.15. Check of the valve of system of ventilation of a case (PCV)
   5.16. Catching system паров fuels
   5.17. Check of system of catching паров fuels
   5.18. Check of the valve of system of catching паров fuels
   5.19. Filter check with absorbent carbon
   5.20. Check of the bilateral valve
   5.21. Separator check паров fuels
   5.22. Valve check паров fuels
   5.23. System of a retsirkulyatsiya of the fulfilled gases (EGR)
   5.24. Check of system of a retsirkulyatsiya of the fulfilled gases
   5.25. Check of the electromagnetic valve (EGR)
   5.26. Control valve (EGR)
   5.27. Pressurization system with changeable length of an inlet path (FE-DOHC engine)
   5.28. Vacuum chamber
   5.29. Unilateral locking valve
   5.30. Measuring instrument of a consumption of air
   5.31. The sensor of temperature of cooling liquid
   5.32. Sensor of provision of a butterfly valve
   5.33. Main relay
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Mechanical transmission
+ 10. АКП G4A–EL
+ 11. АКП 50–40 LE
+ 12. Axes and power shafts
+ 13. Steering
+ 14. Wheels and tires
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment
+ 19. Brake system
+ 20. Electric circuits





5.23. System of a retsirkulyatsiya of the fulfilled gases (EGR)

GENERAL INFORMATION

For reduction of emissions with the fulfilled gases of an oxide of nitrogen, the system of a retsirkulyatsiya submits a small amount of the fulfilled gases to an inlet collector, thus there is their reburning in cylinders of the engine and the temperature of combustion of a fuel mix decreases.

The system contains the control valve of a retsirkulyatsiya of the fulfilled gases (EGR), the electromagnetic valve, RSM and input devices.

The scheme of system of a retsirkulyatsiya of the fulfilled gases (EGR)

 

At the cold engine (the temperature of cooling liquid is lower 55°С) the system does not work that improves operation of the engine.

On the heated-up engine the RSM block operates electromagnetic valves, providing a retsirkulyatsiya of exhaust gases.

Service conditions
EGR system work
Idling Stops work
Braking
High speed
Big loading
Acceleration, warming up Reduces amount of retsirkuliruyemy exhaust gases
Other conditions Regulates amount of retsirkuliruyemy gases by means of the control EGR valve