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
      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 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
      Sensors
      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



Fuel nozzles

Fuel nozzles on the basis of signals from the ESM block inject fuel into engine cylinders. The amount of submitted fuel depends on time of opening of nozzles, i.e. from width of an impulse of tension submitted on a nozzle winding.

Check with stethoscope use

 PERFORMANCE ORDER

  1. At operation of the engine idling a stethoscope check work of nozzles on existence of clicks. At increase in frequency of rotation of a cranked shaft clicks should be distributed to a thicket.

Guarantee, that clicks from an adjacent nozzle were not transferred on the highway to an idle nozzle.

  1. In the absence of a stethoscope a finger of a hand check work of nozzles on existence of clicks. If clicks are absent, check reliability of connection of sockets to nozzles and target tension of the control unit.

Resistance measurement between socket contacts

 PERFORMANCE ORDER

  1. Disconnect the socket from a fuel nozzle and measure resistance between socket contacts. Resistance: 15,9±0,35 Ohm at 20°C.
  1. Connect the socket to a fuel nozzle.