1998 — 2003 of release

Repair and operation of the car

Lexus RX 300
+ Lexus RX-300 cars
+ Governing bodies and methods of operation
+ Settings and routine maintenance of the car
+ Engine
+ Cooling systems of the engine, heating, ventilation and air conditioning
- Power supply system and production of the fulfilled gases
   - Power supply system
      General information and security measures
      Dropping pressure in fuel system
      Principle of functioning of a control system of fuel injection
      Checks of system of injection
      Removal and installation of the fuel pump, sensor of a reserve of fuel and regulator of pressure of fuel
      Removal and installation of fuel distributive highways and injectors
      Removal and installation of the fuel tank and fuel lines
      Removal and installation of the air cleaner
      Removal, installation and adjustment of the case of a throttle and TPS sensor
      Removal and installation of components of the ACIS system
   + Systems of release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Schematic diagrams of electric connections


Removal and installation of fuel distributive highways and injectors

Do not drop injectors and do not subject them to loadings and deformations since at the same time it is possible to damage injectors.

Assembly of fuel distributive highways and injectors

1 — the Tube and hoses of admixture of air
2 — the Clamp of connection of a fuel hose
3 — the Fuel distributive highway
4 — the injector Socket

5 — Laying
6 — the Sealing ring
7 — Prostavka
8 — the Injector


  1. Remove an air cleaner sleeve.
  2. Remove assembly of the air distributor (see the Section Replacement, dismantling and assembly of the K/V block).
  3. Separate sockets of an electrical wiring of injectors.
  4. Disconnect a tube of admixture of air from a bracket No. 1 of a fuel tube then disconnect hoses of admixture of air from the inlet pipeline.
  5. Disconnect a toplivopodayushchy tube from the fuel filter.
  6. Turn out 5 bolts and remove fuel distributive highways together with injectors and a fuel tube.
  7. Take 4 pro-rates from the fuel distributive highway.
  8. Extend injectors from fuel distributive highways.
  9. Remove two sealing rings and two laying from each injector.
  10. Check injectors (see the Section of Check of system of injection).
  11. Installation is made as it should be, the return to an order of dismantle of components. Use new sealing rings and laying, tighten fixture with the required efforts.
  12. After installation make sure of lack of leak of fuel.

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