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





5.9. Design description

GENERAL INFORMATION

Work of system of consecutive multipoint injection of fuel (SFI) is based on sequence of impulses and measurement of a mass consumption of air. The system provides giving in cylinders of the engine of a toplivnovozdushny mix of optimum structure. The system of absorption of air and system of injection of fuel work together with system of electronic control by the engine. The last turns on various sensors, switches and the control unit the engine (RSM). All sensors and switches incorporate to RSM which processes arriving data and calculates installation of phases of a gazoraspredeleniye and duration of opening electricly operated fuel nozzles.

The main requirement for optimum supply of fuel is defined by the data arriving on RSM from the sensor of a mass consumption of air. Other sensors and switches are used for the following measurements:

– temperatures of cooling liquid;
– frequencies of rotation of a cranked shaft of the engine;
– contents of oxygen in the fulfilled gases;
– definitions of provision of the top dead point of the piston of the first cylinder in a compression step.

Various sensors and switches inform on any changes of operating conditions and send the corresponding signals to RSM. It allows RSM to regulate duration of opening (duration of an impulse) nozzles and to support an optimum mode for decrease in toxicity of harmful substances in the fulfilled gases and power setting in various service conditions of the car.