Hyundai Elantra

since 2000-2004 of release

Repair and car operation

Elantr's Hyundai
+ Petrol engines 1,6, 1,8 and 2,0 of l
+ Diesel engine of 2,0 l
+ greasing System
+ cooling System
- Fuel system
   - Fuel system of petrol engines
      Search and elimination of malfunctions
      Check of frequency of rotation of idling
      Check of the fuel pump
      Replacement of the fuel filter
      Replacement of the limiter of overflow (the double-thread valve)
      Fuel level sensor replacement
      Checks of system of injection of MFI
      Control lamp of malfunctions (MIL)
      Diagnostic codes of malfunctions
      Fuel nozzles
      Modulator of management of frequency of rotation of a cranked shaft of the engine idling (ISC)
      Sensor of speed of the car (VSS)
      Sensor of a detonation (KS)
      The lock of ignition (ST) and the switch of ranges (TR) in cars with an automatic transmission
      The lock of ignition (ST) in cars with a mechanical transmission
      Control unit engine
      Switch and relay of central air of air
      Electromagnetic valve of cleaning of the canister of system of catching паров fuels (EVAP)
      Main MFI relay
      Ignition coil
      Fuel pump
      Sensor of acceleration of APS
      Oil valve (OCV)
      Fuel highway and nozzles
      Throttle knot
      Fuel tank
      Pedal and accelerator cable
   + Fuel system of diesel engines
+ Monitoring systems and decrease in toxicity of the fulfilled gases
+ ignition System
+ System of preliminary heating of the diesel engine
+ Coupling
+ Mechanical transmission
+ Automatic transmission
+ Power shafts, forward and back axes
+ Suspension bracket
+ Steering
+ Brake system
+ Body
+ air Central air
+ Electric equipment
Electric circuits

Oil valve (OCV)

The mechanism of change of the moment of opening and closing of valves (CVVT) is established on distributive to a shaft of inlet valves and promotes reduction of emissions of harmful substances with the fulfilled gases and reduces fuel consumption.

The oil valve (OCV) is the main element of CVVT system. On the basis of a signal from the control unit the valve provides with the engine change of the direction of supply of oil therefore the moment of opening and closing of valves changes.


Rated voltage
12 In
Resistance of a winding
7,4±0,5 Ohm at temperature 20°C
Operating current
100–1000 mA
Resistance of isolation
Not less than 50 megohms
1,0 cm 3 / mines under the pressure of air of 200 kpa

Service conditions

Working liquid
7.5W 30. SJ
Working temperature
– 40 … 130°C
Range of pressure
0 ~ 1000 kpa
Amplitude of tension
10 ~ 16 In