Specifications of the cooling system Radiator plug pressure 5S-FE engine 0.72 - 1.00 bar 3VZ-FE V6 engine: - on the radiator 0.90 - 1.20 bar - at the exit 0.80 - 1.10 bar engine 1MZ-FEV6 0.80 - 1.10 bar Tightening torques Thermostat housing bolts: – 5S-FE...
General information of the cooling and heating system Elements of the engine cooling system 1 – branch pipe for coolant supply; 2 - thermostat; 3 - water pump; 4 - IAC valve; 5 – an exit of a cooling liquid from the engine; 6 - oil cooler Location of the coolant supply...
Antifreeze — general information Antifreeze is a mixture of distilled water and ethylene glycol concentrate. Antifreeze protects the cooling system from corrosion and increases the boiling point of the coolant. The amount of ethylene glycol in...
Coolant hoses Check the condition of the cooling system hoses and if a defect is found, replace the hose as follows. 1. Drain the coolant from the cooling system. 2. Remove the hose clamps and slide the clamps over the hose. Pull the...
Checking and replacing the thermostat Examination If there are defects in the cooling system, check the coolant level and the operation of the temperature gauge. 1. If the engine warms up very slowly after starting, the thermostat may be in a permanently...
Checking and replacing the radiator fan and relay Examination Location of the temperature sensor for turning on the radiator fan in the lower radiator tank on models with four-cylinder engines The fan is controlled by a temperature sensor installed in the radiator. On...
Radiator fan (V6 models from 1992 to 1994) Elements of the hydraulic drive system of the radiator fan 1 - coolant temperature sensor; 2 - hydraulic pump; 3 - radiator fan control unit (ECU); 4 - throttle position sensor; 5 - ignition unit; 6 - oil filter; 7 -...
Radiator — removal and installation Removing Attention! Remove the radiator when the engine is cold. Attention! Do not allow coolant to come into contact with clothing or body paintwork. Otherwise, rinse the surface with plenty of water. 1. Remove the...
Expansion tank — removal and installation 1. On most models, the expansion tank is simply removed by removing it from the bracket. 2. Drain the coolant from the expansion tank into a container and inspect the condition of the expansion tank. 3. The tank is...
Water pump — removal and installation Models with four-cylinder engines Arrangement of a bolt of fastening of adjusting draft of the generator 1. Remove the ground wire from the battery. Attention! If your radio has an anti-theft code, check that you have...
Coolant temperature sensor — check and replace Examination Location of the coolant temperature sensor on a four-cylinder engine Location of the coolant temperature sensor on the engine 1 MZ-FE 1. If the temperature gauge does not work, check the fuses in the...
Heater fan — removal and installation 1. Remove the ground wire from the battery. 2. The fan is located on the right side under the instrument panel. 3. Remove the glove box, glove box cover and lower panel trim under the glove box. 4. Disconnect the...
Heater fan resistor — check Heater fan resistor location The resistor is located to the right of the accelerator pedal and is attached to the rear of the air conditioning control unit. Heater fan resistor test circuit 1. Disconnect the electrical...
Heater radiator — removal and installation 1. Remove the ground wire from the battery. Attention! If your radio has an anti-theft code, check that you have the pairing codes before disconnecting the battery. Attention! On models since 1993, the airbag system is...
Heater control panel Elements of the heater control panel A - temperature adjustment knob; B - heater control cable; С – fan switch; D - electrical connector. 1. Remove the ground wire from the battery. Attention! If your radio has an...
Air conditioning system — information and precautions Location of the main components of the air conditioning system 1 - capacitor; 2 - compressor; 3 - receiver; 4 - evaporator; 5 - valve Location of the viewing window for determining the level of refrigerant in the air...