Hyundai Accent

Repair and car operation


Hyundai Accent
+ 1. Maintenance instruction
+ 2. Engine
+ 3. Greasing system
+ 4. Cooling system
+ 5. Control, decrease in toxicity
- 6. Fuel system
   6.1. Specifications (SOHC and DOHC)
   6.2. Check of the fuel pump
   6.3. Check of the pressure created by the fuel pump
   6.4. Checks of system of injection of MFI
   6.5. Control lamp of malfunctions (MIL)
   6.6. Diagnostic codes of malfunctions of "OBD-II"
   6.7. Diagnostic codes of malfunctions, except «OBD-II»
   6.8. Replacement of the fuel filter
   6.9. Replacement of the limiter of overflow (the double-thread valve)
   6.10. Fuel level sensor replacement
   6.11. Control system of the MFI engine
   6.12. Fuel nozzles
   6.13. Throttle knot
   6.14. A power supply system with the carburetor
   6.15. Check of frequency of rotation of idling
   6.16. Adjustment of frequency of rotation of idling
   6.17. Frequency of rotation of idling and adjustment of a fuel mix
   6.18. Check and adjustment of the starting arrangement
   6.19. Check and adjustment of a free wheeling of a cable of an accelerator
   6.20. Fuel tank
   6.21. Catching canister паров fuels
   6.22. Replacement of the fuel filter
   6.23. Carburetor
   6.24. Cable and accelerator pedal
   6.25. Search and elimination of malfunctions of fuel system with the carburetor
+ 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





6.1. Specifications (SOHC and DOHC)

 System of injection of MFI

Name
Technical requirements
Fuel tank 45 l
Fuel filter High pressure
Fuel pump Electric, established in a fuel tank
Sensor of provision of a butterfly valve Resistance 0,7–3,0 kiloohms
Target tension in an idling mode 0,1–0,875 In
Measuring instrument of a consumption of air Type With the heated-up conductor
Target tension 0–5 In
The sensor of absolute pressure in an inlet collector Type Pyezo-rezistivny
Target tension 0–5 In
Detonation sensor The piezoelectric
The sensor of temperature of air arriving in the engine Type Termistor
Resistance 2,0–3,0 kiloohms at 20°С
Electromagnetic valve of catching паров fuels Resistance 26 Ohm
The sensor of temperature of cooling liquid Type Termistor
Resistance 1,0–4,0 kiloohms at 20°С
0,24–0,40 kiloohms at 80°С
The warmed sensor of oxygen Type The zirconic
Target tension 0–1,0 In
Sensor of provision of a camshaft Type Hall sensor
Target tension 0–5 In
Sensor of provision of a cranked shaft Type The inductive
Target frequency Idling: 600–900 Hz
At 3000min-1: 2700–3300 Hz
Fuel nozzles Type The electromagnetic
Quantity 4
Resistance 15,9±0,35 Ohm
Pressure of operation of a regulator of pressure of fuel, kPa  350

Adjusting data

Engine
Frequency of rotation of idling, mines-1
Corner of an advancing of ignition to VMT
SOHC 800±100 9 °±5 °
DOHC 750±100 9 °±5 °
The carburetor 850±100 5 °±5 °

Hermetic

The block of the sensor of temperature of cooling liquid LOCTITE 962T or equivalent
The sensor of temperature of cooling liquid No. 2310 or equivalent

Carburetor

Name
Technical requirements
Diameters of diffuzor Primary chamber 30 mm
Secondary chamber 32 mm
Main fuel jet The primary #87,5
The secondary #150
Secondary fuel jet The primary #52,5
The secondary #52,5
Jet of the accelerating pump  50
Sensor of provision of a butterfly valve Type Variable resistor
Resistance 3,5–6,5 kiloohms

Moments of an inhaling, N • m

Bolts of fastening of the fuel highway
10–15
The warmed sensor of oxygen
50–60
Bolts of fastening of the sensor of an angle of rotation of a cranked shaft
9–11
Bolts of fastening of the sensor of a detonation
16–25
The sensor of temperature of cooling liquid
15–20
Bolts of fastening of the sensor of provision of a butterfly valve
15–20
Bolts of fastening of throttle knot
15–20