Mazda 323

since 1985 release

Repair and operation of the car

Mazda 323

+ Introduction
+ Petrol engines
+ Engine lubrication system
+ Engine cooling system
+ System of ignition
+ Power supply system, carburetor, system of injection of fuel
- Diesel engine
   Principle of operation of the diesel engine
   Removal and installation of a gear belt / adjustment of the drive of the distributive mechanism
   System of preheat of the diesel engine
   Check of system of preheat
   Removal of air from a power supply system
   Check/replacement of the electromagnetic valve of interruption in supply of fuel
   Adjustment of the drive of gas
   Check/adjustment of speed of idling
   Removal and installation of nozzles
   Removal and installation of the vacuum pump
+ System of production of the fulfilled gases
+ Coupling
+ Manual transmission
+ Automatic transmission
+ Suspension bracket and system of steering
+ Brake system
+ Wheels and tires, body, coloring of the car, care of the car
+ System of electric equipment
+ Heater, system of lighting, devices
+ Governing bodies and methods of operation
+ Electric circuits


Check/replacement of the electromagnetic valve of interruption in supply of fuel

The electromagnetic valve on TNVD opens the fuel channel at inclusion of ignition. It should be checked if the engine is not started or continues to work after switching off of ignition.


  1. To switch on and off ignition. The electromagnetic valve has to click at the same time is distinguishable aurally.
  1. If the valve does not click, to check the voltmeter whether tension at the included ignition is put to it. Ate tension it is not put, to find and eliminate break of a wire according to the scheme.
  2. If malfunction is not found, to disconnect a cable and to unscrew the valve.
  3. For a vyvinchivaniye of the valve to disconnect a fuel-supply line from TNVD, previously having weakened a collar.
  4. To disconnect the gas drive.
  5. To connect the power supply of 12 V to the removed electromagnetic valve. The core of the valve has to be involved, otherwise replace the valve.
  6. To insert the new valve with laying and to tighten 25 Nanometers with effort. To connect a cable to the valve.
  7. To connect a fuel-supply line and to fix it by a collar.
  8. To attach and adjust the gas drive.
  9. To remove air from a power supply system.

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