When the exterior temperature rises, we all want to convert on the neat air from our vents. But what if we are not able to get cool air and only get heat? At times our air conditioners are unsuccessful and want interest.
In this report, we’re heading to seem at the “Garage Find Prius” and its fancy compressor. We’re likely to assess why it failed and how I could rebuild it and get it again in service for less than a hundred dollars.
Why do air conditioning compressors fail?
Electric air conditioning compressors like all those observed on the Toyota Prius you should not usually fall short. Nevertheless, a defective compressor is not unheard of, and my “garage discover” Prius experienced just this issue.
A single of the explanations air conditioning compressors fail is since they are not staying used. The oil in the program settles, seals and bearings dry out, and then the compressor can no for a longer period crank out the exact tension as it employed to when it is switched on.
There are other explanations for the failure, but in my scenario it was owing to underuse.
What can be completed to repair a unsuccessful compressor?
The initial matter you will need to know when diagnosing a failed compressor is whether it essentially failed. Crucial indications of a failed compressor are high stress on the reduced stress aspect and small stress on the high pressure aspect.
A weak compressor simply cannot develop up stress, so we see the high facet at very low strain. On the reduced side, refrigerant force builds up because it is not drawn in quickly consequently the low strain aspect has a better than normal tension.
If a catastrophic failure happens, approach to replace practically the full process. The interior metal particles and the small ports will not work perfectly collectively. Why did I only improve the compressor and very little else? It was a 100 percent die roll.
I stated to myself, if that functions, good. The compressor was weak but not absolutely damaged which explained to me my program was mainly thoroughly clean. Changing only the compressor and briefly opening the program had been not more than enough to saturate the desiccant bag and continue to keep extra humidity in the system.
I figured if I could get it working once again by changing the compressor and charging the program it would be a whole win. If not, I might set the money aside for the overhaul, but it was value a attempt.
The appropriate way to swap a failed compressor is to substitute the compressor, condenser, receiver / dryer, and from time to time the thermal expansion valve or TXV.
Ordinarily, as I talked about above, a catastrophic compressor failure can entirely spoil the majority of your air conditioning procedure. This is just one of the causes why air conditioning is so highly-priced to perform on, all of the function and factors associated.
I was ready to get this Prius doing work again for a lot less than $ 100. I also have a excellent good friend who owns a repair store and allows me use his machine. The used (but however superior) compressor in the decide on n pull price tag fifty bucks. If I insert my time, it really is about a hundred dollars.
Everyone could do this treatment if you take it to a retailer and have the system restored. You could then replace the compressor, reinstall it and have it checked for leaks, and recharge it. A store would most likely demand you a regular evacuation and recharge fee of about $ 150.
Other noteworthy articles or blog posts. Make absolutely sure you have turned off the power in the motor vehicle and disconnected the 3-section large voltage strains to the compressor. If you let the fix store demand the method, make absolutely sure they do at least a 15 moment leak take a look at (no one particular would like to do the same factor two times). Eventually, make confident that where ever you get your compressor they have some sort of promise (by way of PayPal if you are eBay or whatsoever) some persons are advertising components online that are not performing effectively. So be careful if you decide on to go this route.
In addition, if you have any thoughts about air conditioning in your Toyota Prius, discover me on Twitter and subscribe to me on YouTube. This will be a online video once I end modifying the footage.
Thank you all for reading and I hope you maintain your amazing. Recall, present-day adventure is tomorrow’s story.
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Peter Neilson is an automotive marketing consultant specializing in electrical cars and trucks and hybrid battery technologies. He retains a Bachelor of Science degree in Automotive Assistance Technology from Weber Condition College. Peter can be attained on LinkedIn and you can tweet him on Twitter underneath The_hybrid_person. Discover his website page on Facebook at Accredited Vehicle Consulting. Read through more of Peter’s tales in Toyota protection on Torque Information. request Toyota Prius Torque Information for additional substantial Prius protection from our reporter.