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
      Adjustment of the carburetor
      Malfunctions in a fuel supply system
      The carburetor with the falling stream and consecutive turning on of cameras
      Check and adjustment of contents WITH
      Check/removal and installation of the valve of interruption in supply of fuel
      Check/removal and installation of automatic equipment of cold start
      Removal and installation of the carburetor
   + System of injection of fuel
+ 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


Malfunctions in a fuel supply system


At malfunctions in fuel supply the system should be checked in the following order:
  1. To check whether there is in a tank a fuel.
  2. To disconnect a fuel hose between the mechanical fuel pump and the carburetor on the carburetor and to lower in suitable capacity. To include for a short time a starter, at the same time the hose pushes has to come out fuel.


  1. If fuel moves, to check its level in a viewing window of the carburetor. If the float camera empty to check a float and the needle valve (it is carried out in a workshop), if necessary to replace.
  2. If fuel does not move, to check the fuel pump.
  3. If the fuel pump as it should be to check fuel-supply lines for tightness and existence of damages.
  4. If pipelines and connections as it should be to remove a fuel-supply line to a gasoline tank and to blow it.
  5. To check passability of ventilation of a gasoline tank, if necessary to clean.

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