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)
      5.2.1. Introduction
      5.2.2. Technical characteristics
      5.2.3. Pressure release from a power supply system
      5.2.4. Fuel pump / pressure in a power supply system
      5.2.5. Fuel tubes and connections
      5.2.6. Removal and installation of the fuel pump
      5.2.7. Fuel level sensor
      5.2.8. Fuel tank
      5.2.9. Air filter
      5.2.10. Accelerator rope
      + 5.2.11. System of electronic injection of fuel
   + 5.3. Power supply system (l engines 2,0 and 2,5)
+ 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



5.2.2. Technical characteristics

GENERAL INFORMATION

Power supply system

Pressure of fuel
Maximum pressure of the fuel pump:
  – models with the engine in volume of 1,6 l
4,4-5,9 Bar
  – models with the engine in volume of 1,8 l
5,0-6,4 Bar
Ignition is included, the engine does not work:
  – models with the engine in volume of 1,6 l
2,5-3,2 Bar
  – models with the engine in volume of 1,8 l
2,8-3,1 Bar
The engine works in an idling mode:
  – models with the engine in volume of 1,6 l
2,1-2,6 Bar
  – models with the engine in volume of 1,8 l
2,0-2,3 Bar
The engine works in an idling mode (the vacuum hose is disconnected from a pressure regulator):
  – models with the engine in volume of 1,6 l
2,6-3,2 Bar
  – models with the engine in volume of 1,8 l
2,8-3,1 Bar
  – the minimum pressure in a power supply system
1,4 Bar
Resistance of injectors:
  – models with the engine in volume of 1,6 l
12-16 Ohm

  – models with the engine in volume of 1,8 l

13,8 Ohm at 20 ° With
Resistance of the valve adjustment of supply of air in an idling mode:
  – models with the engine in volume of 1,6 l
  – models with the engine in volume of 1,8 l
10,7-12,3 Ohm at 20 ° With
Free wheeling of a rope of an accelerator
1,0-3,0 mm
Speed of idling:

   – models with the engine in volume of 1,6 l

     • models with the Versatile person type body
800-900 rpm
     • all other models
700-800 rpm
  – models with the engine in volume of 1,8 l
700-800 rpm

Moments of an inhaling, N of m.

Bolts / nut of fastening of a branch pipe of collecting air
19-26
Fixing bolts of a fuel collector
19-26
Fixing bolts of the case of a butterfly valve
19-26