Toyota 89422-06010 Sensor, Water Temperature

You can Select Your Vehicle to check if 89422-06010 fits your vehicle.

The steps for disposing of used coolant are to drain the coolant and then follow the appropriate disposal methods.

To replace the Engine Coolant Temperature (ECT) sensor, start by ensuring the ignition key is in the OFF position. Then, remove the engine covers and drain approximately one gallon of coolant from the cooling system. Next, remove the air filter housing. Disconnect the electrical connector and unscrew the sensor. For four-cylinder models, the ECT sensor is located on the left end of the cylinder head, while for V6 models, it is located on the left end of the engine on the coolant crossover between the cylinder heads. Before installing the new sensor, wrap its threads with Teflon sealing tape to prevent leakage and thread corrosion. Finally, carefully handle the coolant sensor during installation, as damage to it can affect the operation of the entire fuel injection system.

The air filter housing needs to be removed.

Caution should be exercised when handling the Engine Coolant Temperature (ECT) sensor as damage to it can impact the functioning of the entire fuel injection system. To replace the ECT sensor on V6 models, the engine coolant should be drained until it is below the sensor. The intake manifold needs to be removed, and the electrical connector should be disconnected from the ECT sensor. The sensor can then be unscrewed from the coolant crossover and a new sealing washer should be installed. The process is reversed for installation, and the cooling system should be refilled. For VB models with 2UZ-FE engines, the ECT sensor is located under the throttle body on the front coolant crossover. The throttle body cover and air intake duct need to be removed, and the electrical connector should be disconnected from the ECT sensor. The sensor can then be unscrewed from the coolant crossover. For 1UR-FE, 3UR-FE, and 3UR-FBE V8 engines, the ECT sensor is located on the front of the left cylinder head below the oil fill cap. The engine cover needs to be removed, and the electrical connector should be disconnected from the ECT sensor. The sensor can then be unscrewed from the front coolant crossover. In all cases, a new sealing washer should be installed before reassembly, and the cooling system should be refilled.

Caution should be exercised as damage to the ECT sensor can impact the functioning of the entire fuel injection system.

Yes, proper disposal of used coolant is still required.