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



5.3.2. Technical characteristics

GENERAL INFORMATION

Pressure of fuel
Ford Probe:
  – the ignition key will turn, the engine does not work
35-40 psi
  – the engine works
30-45 psi
Mazda:
  – the engine works, the vacuum hose of a regulator of pressure of fuel is connected:
     • the four-cylinder
30-38 psi
     • the six-cylinder
30-36 psi
  – the engine works, the vacuum hose of a regulator of pressure of fuel is disconnected:
     • the four-cylinder
37-46 psi
     • the six-cylinder
39-45 psi
Resistance of an injector (approximately)
12-16 Ohm

Moments of an inhaling, N of m.

Bolts or nuts of the case of a throttle:
  – the four-cylinder
19-24
  – the six-cylinder:
     • nuts
20-29
     • bolts
19-24
Bolts of the fuel highway
19-24
Bolts of a regulator of pressure of fuel
11