LEXUS RX 300

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
   General information and preparatory operations
   Check of compression pressure
   Check of the engine by means of the vacuum gage
   Reduction of the piston of the first cylinder in the provision of the top dead point (TDP)
   Check of a corner of an advancing of ignition
   Removal, check and installation of a belt of the GRM drive of its natyazhitel, pulley and cogwheel of a bent shaft, cogwheels of camshafts and intermediate rollers
   Removal, dismantling, check, assembly and installation of a head of cylinders and its components
   Removal and installation of the engine, check of support
   Block of cylinders
   Check of D/V of pressure of motive oil
   Removal, dismantling, check, assembly and installation of the oil pump and pallet of a case
+ Cooling systems of the engine, heating, ventilation and air conditioning
+ A 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


2598ff35



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 up to the normal working temperature.
  1. Connect the OBD-II scanner to No. 3 DLC 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 have to make 700 ± 50 rpm. Leave the engine to work at single turns.

When checking turns of idling the following conditions have to be satisfied:

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