Hendaj 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
      Specifications
      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 terminator of overflow (the double-thread valve)
      Replacement of the gauge of level of fuel
      Checks of system of injection MFI
      Control lamp of malfunctions (MIL)
      Diagnostic codes of malfunctions
      Gauges
      Fuel atomizers
      The modulator of management of frequency of rotation of a cranked shaft of the engine idling (ISC)
      The gauge of speed of the car (VSS)
      The detonation gauge (KS)
      The ignition lock (ST) and the switch of ranges (TR) in cars with an automatic transmission
      The ignition lock (ST) in cars with a mechanical transmission
      The engine management block
      The switch and the relay of a central air of air
      The electromagnetic valve of clearing of the canister of system of catching of steams of fuel (EVAP)
      The main relay MFI
      The ignition coil
      The fuel pump
      The gauge of acceleration APS
      The oil valve (OCV)
      Fuel highway and atomizers
      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
The electric equipment
Electric schemes










Checks of system of injection MFI

If system MFI components (gauges, ЕСМ, atomizers etc.) fail, fuel giving in engine cylinders on various operational modes that leads to following situations is broken.

    The engine is started hardly or not started. The engine idling works unstably. The engine on all modes works unstably.

In the presence of any of aforementioned situations, first of all execute usual diagnostics (system of ignition, engine adjustment etc.) then check up components of system MFI scanner HI-SCAN.

  • Before removal or replacement of any element of system consider codes of malfunctions then disconnect a wire from the negative plug of the storage battery.
  • Before a detachment of a wire from the negative plug of the storage battery switch off ignition. The wire detachment at the working engine or at the included ignition can lead to damage of the block of management ЕСМ.
  • Connection of the gauge of oxygen with block ESM is executed экранированным by a wire for reduction of possible hindrances of radio reception from ignition system. At damage of a shielding braid it is necessary to replace a wire.
  • At check of the generator do not disconnect a wire from the positive plug of the storage battery for an exception of damage of block ESM.
  • At gymnastics of the storage battery established in the car from an external source, for an exception of damage of block ESM preliminary disconnect wires of an onboard network of the car from battery plugs.