Hyundai Elantra
Petrol engines 1,6, 1,8 and 2,0 l
The diesel engine of 2,0 l
Greasing system
Cooling system
- Fuel system
    Fuel system of petrol engines
   - Fuel system of diesel engines
      Specifications
      The general data on injection system Common Rail
      Characteristics of system of injection
      Control injection of fuel
      The main injection of fuel
      Additional injection of fuel
      Reduction of toxicity of the fulfilled gases
      Fuel system Common Rail
      Control system EDC
      ECU
      Management of a maximum quantity of air arriving in the engine
      The active shock-absorber reducing fluctuations of frequency of rotation of a cranked shaft of the engine
      Engine deenergizing
      Candles накаливания
      Removal and atomizer installation
      Installation of the fuel pump of a high pressure
      Measuring instrument of the expense of air (Air flow sensor – AFS)
      The gauge of temperature of a cooling liquid (ECT)
      The gauge of position of a camshaft (CMP)
      The gauge of an angle of rotation of a cranked shaft
      Atomizers
      The gauge of pressure of fuel in the high pressure accumulator (RPS)
      The gauge of temperature of fuel (FTS)
      The valve of adjustment of pressure
      Search and elimination of malfunctions
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
The electric equipment
Electric schemes









Measuring instrument of the expense of air (Air flow sensor – AFS)

Measuring instrument of the expense of air with a heated up thin film, the micromechanical which measuring system registers a stream of air and its direction.

The gauge of temperature of air arriving in the engine is built in the gauge of a measuring instrument of the expense of air and represents термистор which resistance changes depending on temperature.

Gauge check

 PERFORMANCE ORDER

    Using an ohmmeter, measure resistance of the gauge of temperature of air arriving in the engine. Measure resistance between plugs of a socket of the gauge.
Temperature
Resistance, clod
0C
5,12–5,89
20C
2,29–2,55
40C
1,09–1,24
80C
0,31–0,37
    If resistance of the gauge differs from demanded, replace the gauge together with AFS.