1998-2003 of release

Repair and car operation

Лексус RX 300
+ Cars Lexus RX-300
+ Controls and operation receptions
- Options and car routine maintenance
   The general information
   The general data on options and adjustments
   The routine maintenance schedule
   Check of levels of liquids, the control of leaks
   Check of a condition of tyres and pressure of their rating, rotation of wheels
   Replacement of impellent oil and the oil filter
   The general checks of brake system
   Check and replacement салонного the filter of a heater and К/В
   Check of a condition and replacement of hoses of an impellent compartment, localisation of leaks
   Check of a condition and replacement of belts of a drive of auxiliary units
   Replacement of a filtering element of an air cleaner
   Check of a condition of system of release of the fulfilled gases
   Check and replacement of spark plugs
   Replacement of a brake liquid, prorolling of brake system
   Check of a condition of components of a suspension bracket and steering
   Check of a condition of protective covers of power shafts and hinges карданного a shaft
   Check of working capacity of lighting devices, horn and the heater fan
   System EVAP check
   Condition check, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery and care it
   Replacement of a cooling liquid (ОЖ)
   Check and adjustment клапанных backlashes
   Check and adjustment of a course of pedals of a working and lay brake
   Check of boots of a lay brake
+ The engine
+ Systems of cooling of the engine, heating, ventilation and air conditioning
+ The power supply system and release of the fulfilled gases
+ Systems of an electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Трансмиссионная a line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Basic schemes of electric connections

Check and replacement of spark plugs

It is necessary to replace spark plugs only on cold or slightly warm engine. The reversing of candles on the hot engine can entail damage of a carving to a head of cylinders.

Coil and spark plug assemblage


  1. Switch off ignition.
  2. Remove a decorative cover of the engine (the Engine see the Head).
  3. Cautiously separate sockets of electroconducting of coils of ignition, turn out bolts of fastening of coils and remove them from candles together with linings.

Bolts of fastening of coils of ignition (the left number of cylinders)

Pull for tips, instead of for electroconducting. Before electroconducting removal note, it is brought to which coil.

  1. Turn out spark plugs a candle key, trying not to incline it.
  2. Estimate a condition of spark plugs. If necessary replace wires and correct possible malfunctions which it is possible to judge on a condition of candles.
  3. Insert new spark plugs and tighten them with effort of 18 Nanometers.
  4. Establish linings and put on coils candles then tighten bolts of fastening of coils with effort of 8 Nanometers.
  5. Join sockets of electroconducting of coils of ignition according to the marks made at removal.
  6. Establish a decorative cover of the engine.