Kia Sephia/Shuma/Spectra

since 1995 of release

Repair and car operation



KIA of Sefia / Noise/range
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
- 5. Power supply system and release
   5.1. Adjustment of a cable of an accelerator
   5.2. Check of a filtering element of the air filter
   5.3. Elements of system of production of the fulfilled gases
   5.4. A filtering element of the air filter
   5.5. Check of a corner of an advancing of ignition and frequency of rotation of idling
   5.6. Electronic control unit engine (ESM)
   5.7. Check of system of ventilation of a case (PCV)
   5.8. Check of system of catching паров fuels
   5.9. Check of the valve of system of catching паров fuels
   5.10. Separator check паров fuels
   5.11. Check of the bilateral valve of control
   5.12. Canister check with absorbent carbon
   5.13. Valve check паров fuels
   5.14. Sensor of measurement of a consumption of air (TED)
   5.15. Vacuum check
   5.16. Sensor of measurement of a consumption of air (TED)
   5.17. The sensor of temperature of cooling liquid
   5.18. Sensor of provision of a butterfly valve
   5.19. The warmed sensor of oxygen
   5.20. Check of forward and back warmed sensors of oxygen
   5.21. Main relay
+ 6. Fuel system
+ 7. Ignition system
+ 8. Coupling
+ 9. Mechanical transmission
+ 10. Automatic transmission
+ 11. Axes and power shafts
+ 12. Steering
+ 13. Wheels and tires
+ 14. Brake system
+ 15. Suspension bracket
+ 16. Body
+ 17. Central air
+ 18. Electric equipment


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5.19. The warmed sensor of oxygen

PERFORMANCE ORDER
1. Start up the engine and warm up it to normal working temperature
2. Leave the engine to work at frequency of rotation of idling.
3. Connect the voltmeter between contacts 2 (GRN/BLU wire) and weight.
4. Several times increase and reduce frequency of rotation of the engine.
5. Check that tension changes in limits 0–1,0В.

Prevention

Tension on the back sensor of oxygen changes not so quickly as on the forward sensor.


6. Otherwise check:
      – system of onboard diagnostics;
      – check system;
      – check vacuum in an inlet collector;
      – check pressure of fuel.
7. If all systems as it should be, replace the oxygen sensor.