Automatic transmission cooling radiator for Lexus RX300
The automatic transmission cooling radiator is an integral part of the Lexus RX300 transmission system, providing cooling of the transmission fluid. If the radiator fails, the automatic transmission may overheat and lead to serious damage.
Location of automatic transmission cooling radiator
In the Lexus RX300, the automatic transmission cooling radiator is located in the front of the car, directly in front of the main radiator. It is usually attached to the bottom of the main radiator or in a separate compartment.
Functions of the automatic transmission cooling radiator
* Cools transmission fluid by removing heat from the automatic transmission.
* Maintains optimal operating temperature of the automatic transmission, preventing overheating.
* Helps extend the life of automatic transmissions and other transmission components.
Signs of a faulty automatic transmission cooling radiator
* Automatic transmission overheating
* Gear slippage
* Transmission fluid leaks
* Automatic transmission error codes related to overheating
* Burnt oil smell
Replacement of automatic transmission cooling radiator
Replacing an automatic transmission cooler can be a complex task that requires special knowledge and tools. It is recommended that this procedure be left to a qualified mechanic.
Replacement procedure
* Drain the transmission fluid.
* Disconnect the coolant hoses from the automatic transmission radiator.
* Unscrew the mounting bolts and remove the old radiator.
* Install a new radiator and tighten the mounting bolts.
* Connect the coolant hoses.
* Fill with fresh transmission fluid.
* Remove air from the automatic transmission cooling system.
Replacement cost
The cost of replacing an automatic transmission cooling radiator on a Lexus RX300 varies depending on the model, year of manufacture and prices of a particular car service. It typically ranges from $300 to $1,000 for labor and parts.
Recommended Maintenance
To ensure optimal operation of the automatic transmission cooling radiator, it is important to regularly service it and monitor its condition. This includes:
* Checking the transmission fluid level
* Replacement of transmission fluid in accordance with manufacturer’s recommendations
* Regular cleaning of the external surface of the radiator from dirt and debris