1998-2003 of release

Repair and car operation

Lexus RX 300
+ Cars Lexus RX-300
+ Controls and operation receptions
+ Options and car routine maintenance
+ The engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
- The power supply system and release of the fulfilled gases
   - The power supply system
      The general data and security measures
      Sbrasyvanie 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, the gauge 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 cleaner installation
      Removal, installation and adjustment of the case of a throttle and gauge TPS
      Removal and installation of components of system ACIS
   + Systems of release and decrease in toxicity of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmissionnaja line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections

Sbrasyvanie pressure in fuel system

Before starting to work, familiarise with the safety measures resulted in Section the General data and security measures.

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


  1. At the working engine fuel in a power supply system path is under pressure which long time after ignition deenergizing continues to remain during more enough. Before a detachment of any of system components dump pressure in a step.
  2. The elementary way of dump of pressure in the 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 dump of pressure, turn it some more time a starter. If to start the engine it is not possible, turn its starter within several seconds. Having finished procedure, switch off ignition and return into place removed safety lock or join a socket.
  3. Remember that after сбрасывания pressure/removals of fuel the power supply system on engine start leaves 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.