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
   Rules of purity during the work with a power supply system
   Removal and installation/check of the sensor in the fuel tank
   Removal and installation of the fuel tank
   Removal and installation of the fuel pump
   Removal and installation/check of the fuel pump
   Removal and installation of the air filter
   + Carburetor
   - System of injection of fuel
      System of injection of fuel
      Memory of malfunctions
      Security measures during the work with system of injection
      Idling check
      Verification of the contents WITH
      Check/adjustment of the sensor of a butterfly valve
      Removal and installation/check of the sensor of temperature of cooling liquid
      Check of gates of injection (injectors)
      Removal and installation of gates of injection
      Check of the fuel pump
+ Diesel engine
+ 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


Memory of malfunctions

Failure and short-term malfunctions of sensors register in memory of malfunctions of the monitor. The written-down malfunctions can be schitana in workshops by means of the special device of self-diagnostics MAZDA (SST 49H0189A1). The code of malfunction gives information on in what place of system of ignition or injection it is necessary to look for malfunction. The detailed test catalog is necessary for definition of concrete malfunction. Besides, the majority of checks demand use of special devices which, as a rule, are absent in a set of a house workshop. Therefore here only some general instructions on check are provided. Detailed check has to be carried out in a specialized workshop.

The general instructions on check

If the device of self-diagnostics revealed malfunction, for example, of the sensor of temperature of cooling liquid, malfunction can also be in the monitor. Malfunction can be determined by either replacement of the sensor, or further detailed check by special devices (it is carried out in a workshop).

Workshops do not accept back bought, but unused details.


  1. To disconnect cables, to check reliability of contact of connections, to remove corrosion.
  2. To check fastening of cables.
  3. To check resistance of a faulty detail and to compare to the required value.
  4. To check wires to the monitor for course of current by means of an ohmmeter

At shutdown of the battery, malfunction in memory of the monitor are erased. If the same malfunctions appear at further operation, they register in memory again.

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