Subaru Legacy

since 1990-1998 release

Repair and operation of the car

Subaru Legacy
+ 1.1. Identification numbers
+ 2. Maintenance
+ 3. Engines
+ 4. Heating, ventilation
- 5. Fuel system
   5.1. Introduction
   5.2. Technical characteristics
   5.3. Removal of pressure in fuel system
   5.4. Check of the fuel pump
   5.5. Fuel pump
   5.6. Fuel separator (only models 4WD)
   5.7. Fuel level sensor
   5.8. Fuel tank
   5.9. Casing of the air filter
   5.10. Accelerator cable
   5.11. Electronic system of injection of fuel
   5.12. Fuel system
   5.13. System of air supply
   5.14. System of electronic control
   5.15. Check of system of injection of fuel
   - 5.16. Check and replacement of elements of system of injection of fuel
      5.16.1. Throttle case
      5.16.2. Fuel highway
      5.16.3. Fuel pressure regulator
      5.16.4. Fuel nozzles (MPFI)
      5.16.5. Fuel nozzle (SPFI)
      5.16.6. Control air valve (IAC)
      5.16.7. Sensor of provision of a butterfly valve (SPFI)
   5.17. Turbocharger
   5.18. Check of the executive mechanism of the gate of a turbocharger
   5.19. General check of a turbocharger
   5.20. Removal and installation of a turbocharger
+ 6. Exhaust system
+ 7. Systems of start, ignition
+ 8. Transmissions
+ 9. Coupling, shaft
+ 10. Brake system
+ 11. Suspension bracket
+ 12. Steering
+ 13. Body
+ 14. Electric equipment


5.16.2. Fuel highway


Details of fastening of the fuel highway

And – screws of fastening of a fuel-supply line

In – bolts of fastening of the fuel highway

With – a returnable fuel-supply line

Removal and installation

1. Take off pressure in fuel system. Remove a weight wire from the accumulator.
2. Remove pipes and hoses which can interfere with removal of the fuel highway.
3. Disconnect electric sockets from fuel nozzles.
4. Unscrew screws and separate metal fuel-supply lines from the fuel highway.
5. Unscrew the bolts fixing the fuel highway.
6. Remove the fuel highway together with nozzles from an inlet collector.
7. Installation is made in the sequence, the return to removal. At installation of fuel nozzles and at connection of pipelines to the fuel highway use new sealing rings.