What is the difference between evaporator and heater core?
A heater core takes heated water directly from the engine and forces it through a matrix of flat metal plates (like on a motorbike cylinder head), a fan is turned on to force cold air through the hot matrix, blowing hot air into the car cabin. An evaporator doesn’t.
Why did my Lexus RX300 evaporator core break?
Using metal pry tools may damage or break these parts. As a general rule, if you pull too hard and the thing you are pulling on won’t come off, something additional needs to be detached. If you keep pulling under these circumstances, something will break or bend. Lexus RX 300 Heater and Evaporator Core Step-By-Step Replacement Videos.
Where can I buy parts for my Lexus ES300?
For decades, Lexus Parts Now has been your best source for genuine ES300 Parts. The ES300 is the best family-friendly sedan on the road and deserves only genuine parts. Buying genuine parts for ES300 from us is risk-free as all parts are expedited directly from Lexus dealers and covered by the manufacturer’s warranty.
How long does it take to replace a Lexus evaporator?
It took me around eight hours to complete the replacement. For someone who had never performed this type of repair, I would estimate around fourteen hours. No special tools are required to complete this repair, just a lot of patience and perseverance, because you have to deal with so many parts and connections to get to the compressor.
How to replace the heater core on a Lexus RX300?
Turning the steering wheel 90 degrees to the left and right will expose the lower steering column cover screws. Remove these screws and the single screw on the bottom of the cover. Both the upper and lower covers can now be removed. Detach the steering wheel’s electrical connections. Remove the two vertical supports for the glove box.
How to replace the evaporator core on a Lexus RX 300?
Lexus RX 300 Heater and Evaporator Core Step-By-Step Replacement Videos. The below instructions shows you step-by-step how to get to and replace the heater and evaporator cores on a Lexus RX 300. The videos have been segmented allowing you to take breaks between tasks with quick reference points to restart where you last were.
It took me around eight hours to complete the replacement. For someone who had never performed this type of repair, I would estimate around fourteen hours. No special tools are required to complete this repair, just a lot of patience and perseverance, because you have to deal with so many parts and connections to get to the compressor.
Why did my Lexus RX300 have an oil leak?
It turned out to be a very slow leak. He discovered it a few days later when he noticed an odor of freon and compressor oil inside his car. I was convinced the leak was coming from the evaporator, even though the condensation vent tube showed no signs of UV dye mixed in with the water droplets.
Where is the bezel on a Lexus evaporator?
A black bezel covers the outside perimeter of the instrument cluster and is held in place with two top screws and alligator clips. After the screws have been removed, the bezel can be pulled out. This will expose the four screws that hold the instrument cluster.