Mazda 626

1991-1998 of release

Repair and car operation

Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Heating and ventilation
- 5. Fuel system
   + 5.1. Nikki 30/34 carburetor
   + 5.2. Power supply system (l engines 1,6 and 1,8)
   - 5.3. Power supply system (l engines 2,0 and 2,5)
      5.3.1. Introduction
      5.3.2. Technical characteristics
      5.3.3. Pressure dumping in fuel system
      5.3.4. Fuel pump and fuel pressure
      5.3.5. Fuel tubes and connections of tubes
      5.3.6. Sensor of a measuring instrument of level of fuel
      5.3.7. Fuel tank
      5.3.8. Casing of the air filter
      5.3.9. Accelerator rope
      5.3.10. Electronic system of injection of fuel
      5.3.11. Butterfly valve casing
      5.3.12. Regulator of pressure of fuel
      5.3.13. Fuel highway and injectors
+ 6. Exhaust system
+ 7. Transmissions
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice

5.3. Power supply system (l engines 2,0 and 2,5)

5.3.1. Introduction

GENERAL INFORMATION

Elements of system of injection of fuel (4-cylinder models)

1. The fuel filter (is not visible)
2. Casing of the air filter

3. Regulator of pressure of fuel
4. Injectors

Elements of system of injection of fuel (6-cylinder models)

1. Butterfly valve case
2. The fuel filter (is not visible)
3. Casing of the air filter

4. Regulator of pressure of fuel
5. Fuel tubes

The fuel system consists of a fuel tank, the electric fuel pump (located in a fuel tank), the relay of the fuel pump, the fuel highway and fuel injectors, the air filter and a butterfly valve. All models are equipped with electronic pulse system of injection of fuel.