This video will show you how to replace the a/c compressor and condenser on a Lexus ES300. If you choose not to replace the condenser and if it’s partially clogged, you run the risk of new compressor failure in less than a month…and forget about collecting on a warranty claim. You must show proof of installing a new condenser or receipt of a cleaned condenser from a professional a/c repair shop.
The procedure and steps should be virtually identical to the ES300’s cousin which is the V6 Camry and Avalon. In addition, all disconnected a/c hose and connection points will have their O rings replaced along with the high and low pressure service port schrader valves. This will ensure a complete seal of the a/c system. Approximately 2 oz of PAG 46 compressor oil will be added to the factory pre-oiled compressor to compensate for lost residual oil in the condenser and attached accumulator. The system will then be evacuated (or vacuumed) to remove any residual moisture before introduction of 26 to 30 oz of R134a refrigerant. The evacuation of the system will require the use of an a/c vacuum pump along with high (red), low (blue) and vacuum service (yellow) hoses to be connected to an a/c manifold with high and low pressure gauges. The vacuum pump, hoses and a/c manifold can be rented from retail auto parts providers like Autozone or Oreilly’s. You many have to purchase an a/c refill can adapter to connect to the yellow service hose if not available for rent.
The replacement parts used in this video are made by Denso. Denso is the OEM provider for Toyota and Lexus.
The typical repair cost for this job can reach up to $1,400. If you do the repair yourself, the parts may cost you somewhere in the neighborhood of $400… a savings of around $1,000.
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Parts and Specialty Tools:
Toyota Camry, Avalon, Solara, Lexus ES 300, ’97’01 (Haynes Repair Manual)
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Denso A/C Compressor (1994 – 1998):
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Denso A/C Compressor (1999 – 2001)
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Denso A/C Condenser (1998 – 2001):
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Denso A/C Condenser (1994 – 1996):
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Denso A/C Condenser (1997)
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A/C O Ring Kit:
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Serpentine Belt Removal Wrench:
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Mountain MTNRM1214 Ratcheting Double Box Flex Wrench, 12x14mm
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M12 Fuel 3/8″ Ratchet (Bare Tool)
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Disconnect Pliers:
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4CFM Air Vacuum Pump HVAC A/C Refrigeration Kit AC Manifold Gauge Set w/Leak Detector:
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DuPont 3 Cans R-134a Suva A/C Automotive Refrigerant/Freon:
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102 Pcs Air Conditioning Valve Core Accessories A/C R12 R134a Refrigeration Tire Valve Stem Cores Remover Tool Assortment:
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Just wondering what brand of push pin plyers you are using? I can't find that wide mouth version.
How much pulleys does this car ac compressor use …..?
excelente video me ayudo adetectar la ruta electrica y de sensores que influyen en el encendido y funcionamiento del compresor de aire de mi lexus es300
Great video, you have just got a new subscriber! Question: do you really need to disconnect all the hoses, and remove the radiator? I want to know if possible to just loose the radiator assembly, without disconnecting the fluid lines (messy), just tilt the radiator against the engine, and work my out out the crack space? have you ever tried this way or know for a fact that this thought would work? thanks again!!!
Yeah came here to see if i was going to replace this myself or pay for labor… i'm paying for labor then selling this piece of crap
Sir, I want to thank you for your videos. I have a LexusRX 300 that needed a new ac compressor. Im a stubborn man who hates to pay the bloated prices you find at almost every garage. I watched your video over and over and was able to do the work myself. I was a chef/manager all my life and only tinkered with cars over the last 3+ years. The kicker is, I have Cerebral Palsey and have to crawl around alot when I have to get under the car. Im not complaining. I can stand ok but at 60 Im not the man I used to be! I did not do the freeon . Maybe next time. Thank you. I wish I could shake your hand! The best.I aint scared of these MFers as Bernie Mac would say. Peace.
You are a legend. Thank you !
I just bought a 2000 es300 with 197,000 miles on it. The alternator just went out the same week I bought it but seeing this video I purchased a new alternator and serpentine belt and will replace them. Great work done here in the video easy to follow and informative.
I also have a Check Engine light that sprouted up, running diagnostics on it, the results gave error p0440. It states more than likely it's the Vapor Canister giving the alert…..ah well. Planning to get it all done bit by bit.
Love this car ! Thanks for your time and the video.
This is a great video but for someone who has fewer than 100 hours of working on cars I need a more organized approach,,,a more by the numbers approach. That's not a criticism of you but a confession by me of how much I don't know. I think that taking the radiator and alternator out and putting them back in is the easy part. I've never done it but I'm sure I could do it. I have an RX 300 and the A/C doesn't work. My first thought is to take to an A/C place to have them do a diagnosis. I downloaded some documents from Denso and it seems that my system has a leak and is empty of any Freon. But the person I got the car from was told that it needed a compressor. So it will be an adventure. What I feel the mosts lost on is all of the work on the A/C system itself in terms of getting the right things in the right places under the right pressure.
You say: "Make sure there isn't any residual Freon pressure. Your local A/C shop can remove any Freon still in the lines." What? I can call a local A/C shop and someone will come out and remove freon from the lines? Really? Hard to believe. At least not for less than $100.
Hate to see the series end here, I enjoyed watching.
Does a 98 Lexus ES300 have a orifice tube and where is it
Where can I purchase a high pressure line ? Can’t find one for the life of me
Is this a 1999 Lexus es300
why are you removing the radiator? what a huge waste of time
How many labor hours did this take from start to finish?
Bottom line don’t buy a Lexus. Drive a Bicycle.
I believe you should have drained & took the Radiator out first before you did the alternator……?
I wish I still lived in Southaven, I would love for you to put in my timing belt and spark plugs on my rx330 if you had the time. Great mechanic. Hey, does my 3MZ-FE have the coil packs up front and boots in the rear 3, like your 1MZ?
Very thorough. Is this similar to the 99 rx300?
This a good youtuber he text back
I have a ES350 Lexus 09 my AC went out can I just change the compressor without the condenser
Great video! My friend's ES300's compressor just locked up and broke the belt. Now I am planning to help him replace it. Looks like a long day job, but doable!