1998 — 2003 of release

Repair and car operation

RX 300 Lexus
+ Lexus RX-300 Cars
+ Governing bodies and operation receptions
+ Settings and routine maintenance of the car
+ Engine
+ Systems of cooling 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
      Sbrasyvaniye of 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 stock of fuel and regulator of pressure of fuel
      Removal and installation of fuel distributive highways and injectors
      Removal and installation of a fuel tank and fuel lines
      Removal and air purifier installation
      Removal, installation and adjustment of the case of a throttle and TPS sensor
      Removal and installation of components of 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

Sbrasyvaniye of pressure in fuel system

Before starting to work, familiarize with the precautionary measures given in the Section General information and security measures.

After performance described below procedure in pipelines there will be a gasoline. Before disconnecting any fuel hose, accept all necessary precautionary measures.


  1. At the working engine fuel in a path of a power supply system is under pressure which continues to remain during even rather long time after ignition switching off. Before a detachment of any of components of system dump pressure in a step.
  2. The simplest way of dumping of pressure in a power supply system is engine start at the taken safety lock of the fuel pump or its disconnected socket, - wait spontaneous останова the engine, then, for a guarantee of completeness of dumping of pressure, turn it several times a starter. If to start the engine it is not possible, turn it a starter within several seconds. Having finished procedure, switch off ignition and return into place removed safety lock or join the socket.
  3. Remember that after a sbrasyvaniye of pressure/removal of fuel the power supply system on start of the engine is left by slightly more time, than usually - it is necessary to turn within several seconds a cranked shaft a starter until pressure in system will be restored, and fuel will fill all gasoline pipe lines.