Lexus RX 300
+ Lexus RX-300 cars
+ Administrations and methods of operation
+ Placing and regular maintenance of the car
+ Motor
+ Cooling systems of the motor, heating, ventilation and air conditioning
- System of provision of power and production of the carried out gases
+ System of provision of power
- Systems of launch and reduction in toxicity of the carried out gases
General information
Check of the system PCV
Check of the system EVAP
Check of catalytic converters
+ Systems of electric equipment of the motor
+ Automatic exchange and differential interaxal
+ Transmission line
+ Brakes system
+ Support of the triangular form of interruption and direction
+ Body
+ Electric side equipment
+ Schematic diagrams of electric connections
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Check of the system EVAP
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- Examine lines and connections of the system EVAP, as well as a gooey tube and a covering (with the placing) a gooey mouth of the tank of fuel in existence of damages and weakening of the fixation; substitute component defective.
- Heat the motor up to the work temperature and deaden it.
- Install the measure of vacuum in the union of service of the line of a purge of the system EVAP.
- Separate the capture of an electrical system of VSV of the system EVAP and give the tension of battery in the sensor. The motor begins.
- Consider indications of the measure of vacuum – they will guard in the variety of 9,35 ÷ of 501 mm of mercury. during not less than 5 pages.
- If the vacuum is not modified, it is possible to assume the existence of holes in the hose that joins VSV to the union of service or the bad functioning of the VSV.
- Join the capture VSV.
- Give 4 nuts and withdraw the protection of an adsorber.
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Hold tight a hose of the unloading of air at the specified place and give the pressure of 25,2 ÷29 mm of mercury to the line. he was seeing the union of service. During two minutes after giving of the pressure the measure of vacuum it will show 14,39 ÷ of 16,45 mm of mercury. In unsatisfactory checks results it is possible to assume the existence of holes for a hose of the connection VSV with an adsorber and with the tank of fuel, or sticker of VSV in the open situation.
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- One secures that the pressure falls in the moment of the removal of a covering of the tank of fuel. If the pressure does not fall, it is possible to suppose that the hose that joins the union of service to the fuel tank if it hammers. Desconecte the measure of vacuum of the union.
- Check the tension of the tank of fuel and his gooey tube. With this finality desconecte a hose of line EVAP of an adsorber and create the pressure of 0.04 atm in a tank. The pressure must not be included in not less than 1 minute. Adhere to retired hose.
- Desconecte a hose of the line EVAP and a hose of the line of a purge of an adsorber. Desconecte of an adsorber a hose of the descent of air and a zakuporta a hose and the union in an adsorber.
- Give the pressure of 0.04 atm to the union of the line of a purge in an adsorber and one secures of that, from the union EVAP the air goes out. One a hose of the line EVAP and a hose of the line of one purge to an adsorber.
- the roverta passability of a hose of air provision.
- Withdraw the meeting of an adsorber. With this finality:
- Separate the purge been overcome with electrical system of valve of VSV;
- Desconecte a hose of the line of a purge, a hose of the line EVAP and a hose of the line of the air provision of an adsorber;
- Desconecte a hose of the line of the ventilation of an adsorber. With this finality hold tight it in the interior, pull out armbands and spread a hose out;
- Result 3 pins and withdraw the meeting from a coal adsorber.
- Examine an adsorber in the existence of slits and other damages.
- The Zakuporta to union of ventilation and, when left corked the union of purge, give to the air of union EVAP below the pressure of 0:02 atm. one secures that the air goes out from the air union of unloading.
- Having corked unions of a purge and unloading of air, give to the air of union EVAP below the pressure of 0:02 atm. one secures that the air goes out from the union of air provision.
- Create the vacuum of 25,7 mm of mercury. of the union of purge also they secure that the vacuum does not fall closing the union of air provision. At the same time when it opens the union of air vacuum of provision it has to be accumulated.
- Zakuporte to union of air provision, creates the vacuum of 25,7 mm of mercury in the union EVAP. also if it secures that the air comes to the union of purge.
- Check VSV of the EVAP, the system of VSV of the valve of a purge, the valve VSV CCV and the sensor of the pressure of steams of fuel (to see the Section of the Check of the system of the injection).
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