What do I need to replace radiator on Lexus RX?
This is a good time to remove the upper radiator hose, if it needs replacement, using the pliers or channel locks. To further expose removal of the radiator, there are several brackets, harnesses, and tubes that need to be removed. Undo related bolts on top and bottom of radiator.
Where is the drain plug on a Lexus RX?
Remove covers under front bumper. Connect a clear tube to allow clean draining into your drain pan. Loosen drain plug under front bumper on passenger side. Let the coolant drain. Figure 1a. Location of radiator drain plug. Figure 1b. Location of front engine drain plug. The drain plug located at the rear of engine block may be inaccessible.
What’s the best way to remove a radiator?
To further expose removal of the radiator, there are several brackets, harnesses, and tubes that need to be removed. Undo related bolts on top and bottom of radiator. Use Phillips head screwdriver to unscrew related screws. Use flathead screwdriver to pry clip connected to front bumper. Unplug related harnesses. Remove fan shroud.
This is a good time to remove the upper radiator hose, if it needs replacement, using the pliers or channel locks. To further expose removal of the radiator, there are several brackets, harnesses, and tubes that need to be removed. Undo related bolts on top and bottom of radiator.
Remove covers under front bumper. Connect a clear tube to allow clean draining into your drain pan. Loosen drain plug under front bumper on passenger side. Let the coolant drain. Figure 1a. Location of radiator drain plug. Figure 1b. Location of front engine drain plug. The drain plug located at the rear of engine block may be inaccessible.
To further expose removal of the radiator, there are several brackets, harnesses, and tubes that need to be removed. Undo related bolts on top and bottom of radiator. Use Phillips head screwdriver to unscrew related screws. Use flathead screwdriver to pry clip connected to front bumper. Unplug related harnesses. Remove fan shroud.
What should I do when I replace my radiator?
With all the hoses and bolts attached, fill the new radiator with coolant. Check oil and transmission fluid levels in case any was lost during the installation. This is an excellent time to flush your coolant system and replace the old coolant with new coolant.
Where is the radiator located in a car?
A radiator removes heat from the engine through thermal heat exchange using coolant as a conductor and is usually located in the front of the vehicle under the hood. A cooling system consists of many parts including a thermostat, water pump and cooling hoses.
What do you do when the radiator cap is removed?
Once the cap is removed, you can either open the petcock valve or remove the bottom radiator hose to drain the coolant. Drain the coolant into a plastic reservoir. With the coolant drained, you can start removing hoses, clamps and the radiator bolts keeping the radiator in place.
How long does it take to replace a radiator?
Replacing a radiator can take most of a day, but, with care and patience, it is is doable. In order to replace a radiator, you’ll need to drain the old radiator, detach any the parts keeping it in place, remove it, install a new radiator, re-install any parts that were removed, and add coolant.