Toyota Land Cruiser 100/Amazon, Lexus LX 470

since 1997 of release

Repair and car operation



Toyota Land Cruiser, Amazon, LX470 Lexus
+ Identification numbers of the car
+ Governing bodies and receptions of safe operation of the car
+ Settings and routine maintenance of the car
+ Engine
+ Systems of cooling of the engine, salon and air conditioning heating
- Power supply system and production of the fulfilled gases
   Specifications
   Sbrasyvaniye of pressure in a power supply system
   Check of serviceability of functioning of the fuel pump, measurement of pressure of fuel
   Check of a condition and replacement of fuel lines and their shtutserny connections
   Removal and installation of a fuel tank
   Cleaning and repair of a fuel tank - general information
   Removal and installation of the fuel pump
   Replacement of the sensor of fuel consumption
   Removal and installation of assembly of an air purifier
   Removal, installation and adjustment of a cable of an accelerator
   System of electronic injection of fuel (EFI) - the general information
   Check of serviceability of functioning of system of electronic injection
   Check of a condition and replacement of components of system of injection
   Release system - the general information
   Removal and installation of nozzles
+ engine Electric equipment
+ Control systems of the engine and decrease in toxicity of the fulfilled gases
+ gear shifting Box
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Check of a condition and replacement of components of system of injection

Before starting performance of procedures wait complete cooling of the engine! See also prevention at the beginning of pressure Sbrasyvaniye's Section in a power supply system.


If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for audiosystem input in action!

Throttle case

Check

 PERFORMANCE ORDER

1. Check smoothness of a course of a butterfly valve.
2. Start the engine, disconnect all vacuum hoses and, by means of the vacuum gage measure depth of depression in each of ports of the case of a throttle idling and at frequency of rotation of the engine of 3500 rpm. Compare results of measurements to requirements of standard cards.

Replacement

Details of installation of the case of a throttle on engines 2UZ-FE


The device of the case of a throttle on engines 2UZ-FE is a little original. The driving cable carries out only preliminary function. Management of a butterfly valve the electronic. On the case of a throttle the sensor of provision of a butterfly valve (TPS) which informs ECU on its current situation is established. Tension on conclusions of VTA and VTA2 ECU changes from 0 to 5 In in proportion corner of opening of a butterfly valve. At this ECU, comparing the received signal to signals from other sensors, gives team to the electromotor with magnetic coupling of a drive of a butterfly valve to modify its situation (if it is necessary) according to requirements of a foot of the driver». If any of elements of electronic control by a butterfly valve fails, its drive is carried out only by means of a pedal and a cable, and closing – an osredstvo of a returnable spring. The system demands at the treatment of accuracy of her. Do not allow blows and at all do not drop system. Accuracy also is required and at the address with electric connections.

 PERFORMANCE ORDER

1. Remove an acoustic/decorative cover of the engine (address to an illustration above).
2. Merge cooling liquid.
3. Remove the top part of the inlet pipeline.
4. Disconnect from the throttle case an accelerator cable.
5. Disconnect the electric socket from TPS.
6. Disconnect the electric socket of the electromotor of management of a butterfly valve.
7. Disconnect the socket of the sensor of provision of a pedal of an accelerator.
8. Disconnect sensor conducting from two collars on a conducting arm
9. Disconnect a hose of ventilation of a case and water perepuskny a hose from the throttle case.
10. Remove a ventilating cap. Give two bolts and two nuts and remove the throttle case from the inlet pipeline. Disconnect water perepuskny a hose from the thermostat on the case of a throttle and remove the throttle case from the engine. Remove laying.
11. Installation is made upside-down. Establish new laying of the case of a throttle. Track, that fixing bolts and nuts were tightened with demanded effort. Fill in cooling liquid. Get the engine and be convinced of lack of leakages.

Regulator of pressure of fuel

Replacement

Design of a regulator of pressure of fuel

1 — the Sealing ring
2 — the Valve
3 — the Vacuum hose of management

4 — the Spring
5 — the Diaphragm

Scheme of installation of a regulator of pressure of fuel


 PERFORMANCE ORDER

1. Dump pressure in a power supply system (see. Undressed Sbrasyvaniye pressure in a power supply system) and disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for equipment input in action!

2. The scheme of installation and a design of a regulator of pressure of fuel are presented on illustrations above. Disconnect from a pressure regulator a vacuum hose.
3. Get under a hose of return of fuel drain capacity, or wrap up it rags.
4. Compress a fixing collar and disconnect a hose of return of fuel from a pressure regulator.
5. On the V8 models give a lock-nut and remove a regulator about a sealing ring.
6. Do not forget to replace a sealing ring and track correctness of landing of a regulator on highways. Further installation is made as it should be the return to an order of dismantle of components.

Fuel highway and injectors

Check

See the description of procedure of check of system of injection in the Section Check of serviceability of functioning of system of electronic injection.

Replacement

Components of system of injection of fuel


 PERFORMANCE ORDER

1. Dump pressure in a power supply system (see. Undressed Sbrasyvaniye pressure in a power supply system) and disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for equipment input in action!

2. Uncover cases of a throttle and the top part of the inlet pipeline (see. Head Engine).
3. Having prepared for spill of fuel, remove a damper of pulsations of fuel, the top laying and топливопроводы (address to an illustration above).
4. Remove a cable of an accelerator and give two nuts of fastening from an arm (see. Section Removal, installation and adjustment of a cable of an accelerator).
5. Remove a hose from the PCV valve.
6. Disconnect the electric socket from the electrovacuum valve of EVAP system. Disconnect a collar of fastening of a cable of an accelerator and remove the electrovacuum EVAP valve from an inlet collector.
7. From an arm of a cover of the case of a throttle disconnect the diagnostic DLC1 socket, then turn out a bolt and remove an arm.
8. Mark and disconnect collars of fastening of conducting of the engine from arms.
9. Give a bolt of fastening of a collar on a returnable fuel tube to the left part of the fuel highway. Turn out bolts from a forward (transitional) fuel tube.
10. Hang identification labels on contact sockets of each of injectors. Disconnect from injectors electroconducting and shift a plait aside.
11. Give four nuts of fastening of fuel highways to the lower part of the inlet pipeline.
12. Remove fuel highways together with the injectors, four remote plugs and eight insulators. Be accurate. Injectors keep only at the expense of sealing rings, at removal of fuel highways do not drop injectors.
13. Establish on all injectors a sealant, grease new sealing rings with gasoline and establish them on injectors.
14. Slightly rotating an injector to the left-to the right, insert it into a nest on the fuel highway (address to an accompanying illustration). Establish thus all injectors.
15. Establish fuel highways sockets of injectors up.
16. Establish new insulators and plugs on the places on the inlet pipeline. Acquire bolts of fastening of fuel highways to the inlet pipeline.
17. Be convinced of possibility of injectors to rotate. If the injector "got stuck", check the provision of a sealing ring or replace it.
18. Attach sockets of injectors according to the hung labels.
19. Further installation is made upside-down. track, that all fixture was tightened with demanded effort.
20. Start the engine and make sure of lack of leakages.