Power supply and exhaust systems General information The power system consists of a fuel tank, an electric fuel pump placed in it, an EFI main relay, injectors, a fuel pressure regulator, an air cleaner assembly and a throttle body. All models are...
Power and exhaust system specifications Common parameters Characteristic Meaning Type Engine 1UZ–FE Electronic injection (EFI ETCS–i) 1HD–FTE engine Distributed injection Petrol models Characteristic Meaning Fuel pressure, kgf/cm 2 Ignition on, engine not...
Depressurizing the supply system Warning! Remember that gasoline is a highly flammable liquid! Observe all applicable fire safety precautions when working on power system components. Do not smoke! Do not approach the place of work with an open flame or...
Fuel pump test, fuel pressure measurement Attention! See the warnings at the beginning of the Section Depressurizing the supply system . Fuel pump design diagram 1 - Bearing; 2 - Anchor of the electric motor; 3 - Pressure reducing valve; 4 - Check valve; 5 -...
Checking and replacing fuel lines and their fittings Attention! See the warnings at the beginning of the Section Depressurizing the supply system . 1. The lines of the fuel path of the power system are laid between the gas tank and the engine compartment. Steel tubes and...
Removal and installation of the fuel tank Attention! See the warnings at the beginning of the Section Depressurizing the supply system . Fuel tank installation details 1. To relieve excess pressure in the tank, remove the filler cap. 2. Disconnect the negative...
Cleaning and repairing the fuel tank — general information Any repairs to the fuel tank and fuel filler must be performed by professionals experienced in this type of potentially hazardous work. Warning! Remember that even after cleaning and flushing the tank, explosive fuel...
Removal and installation of the fuel pump Attention! See the warnings at the beginning of the Section Depressurizing the supply system . Components to be removed to gain access to the fuel pump Installation Details of Fuel Pump/Fuel Flow Sensor Assembly...
Fuel flow sensor replacement Attention! See the warnings at the beginning of the Section Depressurizing the supply system . 1. Carefully remove the fuel pump/fuel flow sensor assembly from the fuel tank (see Section Removal and installation of the...
Removing and installing the air cleaner assembly 1. Release the clips and remove the air cleaner assembly with the filter element (see chapter Vehicle settings and routine maintenance ). 2. Disconnect from assembly an inlet air duct. 3. Turn out fixing bolts and...
Removing, installing and adjusting the accelerator cable Note. The tempostat drive hummock is adjusted in a similar manner. Removing 1. Disconnect the negative cable from the battery. Attention! If the stereo system installed in the car is equipped with a security code,...
Electronic fuel injection system (EFI) — general information The Toyota Land Cruisers covered in this manual are equipped with an electronic fuel injection system (EFI), consisting of three main subsystems: a fuel distribution system, an air mixing system and an electronic...
Checking the health of the electronic injection system Attention! See the warnings at the beginning of the Section Depressurizing the supply system . 1. Check the reliability of the electrical connections of the injection system circuit, paying special attention to the...
Exhaust system — general information Attention! Maintenance of the exhaust system should be started only after its components have completely cooled down, remember that the surface of the catalytic converter during the operation of the car can heat up to...
Removal and installation of nozzles Details of installation of nozzles 1, 5 - Vacuum hose (models with EGR system); 2 - Return fuel pipe of nozzle No. 3; 3, 26 - Clamp; 4, 12 - Vacuum hose; 6 - Return fuel pipe of nozzle No. 1; 7, 11, 16, 18, 23, 25 -...