LEXUS RX 300

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
   General information and preparatory operations
   Check of kompressionny pressure
   Engine check by means of the vacuum gage
   Reduction of the piston of the first cylinder in the provision of the top dead point (VMT)
   Check of a corner of an advancing of ignition
   Removal, check and installation of a belt of a drive of GRM of its natyazhitel, pulley and cogwheel of a cranked shaft, cogwheels of camshafts and intermediate rollers
   Removal, dismantling, check, assembly and installation of a head of cylinders and its components
   Removal and engine installation, check of support
   Block of cylinders
   Check Д/В of pressure of impellent oil
   Removal, dismantling, check, assembly and installation of the oil pump and case pallet
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ the Power supply system and production 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



Check of a corner of an advancing of ignition

The corner of an advancing of ignition is defined by ECU and is not subject to manual adjustment.


 PERFORMANCE ORDER

  1. Remove a decorative cover of the engine, having turned out 3 nuts of its fastening and having removed its clamps.
  1. Warm up the engine to normal working temperature.
  1. Connect the OBD-II scanner to the DLC No. 3 socket, being guided by the instruction of the producer of the scanner.
  1. Connect a stroboscope clip to a wire conclusion.
  1. Increase engine turns to 2500 rpm approximately for 90 seconds and check idling turns – they should make 700 ± 50 rpm. Leave the engine to work at single turns.

At check of turns of idling should be satisfied the following conditions:

  • The engine should be heated-up;
  • The air purifier should be established, and air hoses and tubes should be reliably and are correctly connected;
  • All additional equipment should be switched off;
  • All vacuum lines should be reliably and are correctly connected;
  • Sockets of electroconducting of system of injection should be reliably connected;
  • Check of a corner of an advancing of ignition the Engine should meet the requirements of Specifications of Head;
  • AT should be established in neutral situation.
  1. If turns of idling do not correspond to requirements of Specifications of Head the Engine, check the IAC valve and an airintaking path.
  1. To Peremknita contacts of TE1 and DLC No. 1 socket E1 also establish AT in neutral situation.
  1. Having shined with a stroboscope a scale on a cover of a belt of a drive of GRM, consider a corner of an advancing of ignition.
  1. Remove a crossing point from the DLC No. 1 socket and once again check a corner of an advancing of ignition.
  2. Compare the received values to requirements of Specifications of Head the Engine.
  3. Disconnect a stroboscope and the OBD-II scanner.
  4. Establish a decorative cover of the engine.