Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and operation of the car



Toyota 4ranner
+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Systems of heating, ventilation
- 5. Fuel and exhaust systems
   5.1. Specifications
   5.2. Order of a decompression of fuel system
   + 5.3. Fuel pump and pressure of fuel
   5.4. Hoses and connections
   5.5. Fuel tank
   5.6. Fuel pump
   5.7. Fuel level sensor
   5.8. Air filter
   5.9. Cable of a butterfly valve
   + 5.10. System of electronic injection of fuel (EFI system)
   + 5.11. Units of system of injection of fuel
   5.12. Service of the exhaust system
   + 5.13. System of decrease in toxicity of exhaust gases
+ 6. Transmissions
+ 7. Transmission elements
+ 8. Brake system
+ 9. Suspension bracket and steering
+ 10. Body
+ 11. Electric equipment
+ 12. Electrical circuitries



5. Fuel and exhaust systems

GENERAL INFORMATION

Are a part of fuel system:

  – fuel tank;
  – the electric fuel pump (it is mounted in the fuel tank);
  – main relay of system of injection and relay of the fuel pump;
  – nozzles;
  – pressure regulator;
  – air filter;
  – case of a butterfly valve.

All cars considered in this manual are equipped with the system of electronic injection of fuel (EFI system) operated from the processor block. Feature of system is use of onboard system of self-diagnostics of OBDII and the sensor of a mass consumption of air. The vacuum distributive valve (VSV) which provides optimum fuel consumption operates the regulator of pressure of fuel.


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