honda pilot ac compressor noise

I would have preferred the OEM Honda compressor manufactured by Denso since that compressor had lasted over 10 years. But.. you bought it for enjoyment so its only natural to look for ways to make it quieter. To know for certain, close off the low pressure side blue dial valve by turning the dial counterclockwise and turn off the vacuum pump. Good Luck!! An incorrect air gap may be the cause between the clutch and pulley. If you dont feel any cold air coming from the vents, you may think its a lack of refrigerant, only to find out that the compressor clutch is to blame instead. My dealership agreed that the problem still exists. If lemon law applies, go for it. The steps are also described lower down in the article. If it has noise on or off how many mechanics will actually replace just the bearing? If youre not a DIY kinda guy, you can always drive your Honda Pilot to a mechanic and get him to check it out for you. Inspect the harness to make sure that it doesnt have any opens or shorts. Thanks - I don't feel so lucky - I'm on my 3rd transmission.it needs brakes, struts, shocks, and I don't do so well without the a/c. This article, via video, will demonstrate how to replace the A/C compressor and condenser on a Lexus ES300 with over 170,000 miles. I guess I will look for another dealer to see what they say. Typical sedans and SUVs will need approximately 25+ oz of Freon refrigerant. Rattle noise started from pulley area on 2011 touring 150k miles. You know what guys, I kept telling my self that the AC noise people keep talking about is subjective and largely made up until todayI heard the freaking noise. Recommendation: After you install the compressor and condenser, you can wait and re-install the chrome radiator grill and bottom dust cover during the half-hour AC evacuation process. Blown fuse. I dont know what to do. To detect the possible leaks, there are AC leak detection kits available online. If the fuse is blown, replace it with a new one with the specified . THIS is Why & How to Fix it!Continue, Weve already addressed reasons why your car engine can be noisy or obnoxiously loud while accelerating. Use Code: SPRING2023. I just cant understand what is so Wrong with this vehicle it is NOT FIXABLE? There're sometimes in there pretty tight. Install the high- and low-pressure AC compressor hoses back on to the compressor. it hit 350 - then 375 - then 400 - then just shortly after, the compressor popped and shut off. You can visit a mechanic in a rural area and pay far less than you would in a busy urban environment. Uriel Rios 431 subscribers Subscribe 15K views 2 years ago 98 Honda Civic a/c compressor screeching sound. This is usually an indication of a bearing that is on the verge of failure. Took it into the dealer and got the same response as you did, "normal". . I do not think it is "normal". It could fail before the compressor would, but you will probably want to replace the whole unit instead of just the clutch. Afterwards, install the compressor bracket. I thought it was the drain line that was clogged, but the dealer is saying the drain line is not clogged (not sure how they confirmed this because the service manager was telling me how difficult it is to access so I'm assuming they didn't get to it). I bought a used compressor (with clutch) and was about to install it, but it turned out to be an electrical problem, so the compressor is still on my shelf almost 15 years later. If the compressor in your Pilot has developed a defect or if there is not enough refrigerant in the AC system, the compressor will overheat and could cause burning smell. . Pinch and then pull on the electrical fitting to disconnect it. My 2004 has a separate belt for the P.S. The AC blower motor in Honda Pilot needs electricity to work. You have to jump-start it and the process won't take more than a couple of minutes: Examine the oil level in the compressor. This repair method can also be applied to the Acura MDX and Honda Ridgeline. Wiggle off the coolant reservoir container off of its holder to make room for removing the accessory belt. I sent my notification 3 days ago via certified letter. It should create a steady humming sound. The noise is noticeable when AC is on and when the weather gets hot. THIS is Why & How to Fix it! On the low-pressure side, you should see readings near 30 PSI when the temperature outside is 90 degrees or less. Honda . For the air conditioning to work correctly, the refrigerant must be charged to a particular level. 2023 Soundproof Advice - WordPress Theme by Kadence WP. In most cases, the air conditioning compressor clutch is going to break in a way that renders it impossible to get cold air flowing. 9 Reasons Why Your Car AC Is Not Blowing Cold Air, AC Compressor Clutch is Not Engaging Causes & How to fix, 7 Symptoms Of A Bad Serpentine Belt and Replacement Cost, 7 Reasons Your Engine Makes A Ticking Noise & How To Fix It. This switch permits power to travel from the engine to the compressor. If not, the clutch may not be engaged. Your Pilots AC compressor should freely turn by hand when it is not engaged. You are going to spend much more, but it gives you peace of mind. It turned out that the power steering container and filter had to be replaced. Connect and bolt the upper and lower AC hoses onto the condenser. If its running low on gas you will also notice that the cooling is not as efficient as before. Then high pressure then started going down - then the compressor kicked on again. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Air conditioning; Auto-dimming rearview mirror; Automatic temperature control; Driver door bin; . Pre-vacuum setup check: The blue low-pressure adapter knob is open when turned clockwise, and the blue knob valve on the manifold gauge is open when turned counterclockwise. well outcome is HONDA says there is nothing more they can do at this time. And most importantly, don't forget to have a great day! Connect the dispenser's quick connect fitting onto the low pressure port. You may very well find the story on NBC's website. Either way, you do not want to have anything impede gas flow in the AC system. Does anyone have a consistent way to reproduce this issue? This debris will impede refrigerant gas flow and could cause pressure in the compressor to build up higher than normal to overcome the restriction. For a better experience, please enable JavaScript in your browser before proceeding. The Fora platform includes forum software by XenForo. Mine makes a very quiet chirping or squeaking when the fan is at its lowest speed on "Auto" I suspect something got into the blower or the bearings are noisy, but I've never had any sort of hissing or gurgle. https://amzn.to/35fdIs0 | Genuine Honda 38920-RAA-A03 A/C Compressor Belt5. Disconnecting the low-pressure coupler from the low-pressure port. One of them connects to the negative battery terminal and the other goes to the positive side. piloteers.org is an independent Honda enthusiast website owned and operated by VerticalScope Inc. A buzzing sound is a good indicator that your AC compressor may be damaged. Something else that maybe you and alot of us should look at. A loud buzzing noise can result from a compressor that is not working properly or has damaged seating components, leaky refrigerant or a loose part. Before when the a/c was off the psi at low port used to about 100psi and drops to about 30psi when it engaged. How Much Does It Cost To Replace An Alternator? This won't help if it's the clutch bearing that is bad. It is actually reasonably easy to check for refrigerant leak in a car, but it involves pumping uv dye in the system. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). Set the bottom of the dispenser's temperature dial (if the dispenser has one) to the approximate outside temperature. Closing the valve on the low-pressure manifold gauge. Remove the four compressor mounting bolts. . When the system is overcharged, the high-pressure switch disables clutch operation. Wondering if there's a correlation. I update the content regularly to keep up with advancements in the soundproofing industry. Check the owners manual of your Pilot or the fuse box cover to find the exact location of the fuse for the blower motor. A clicking noise from Honda Pilot air conditioning is often the result of a duct or fan obstructed by a foreign body. !, but sure enough that was the problem. It is possible that if the refrigerant is low or leaked out completely, that the AC . I'm happy that you did find out that your problem was with the fans. Everyone wants cold air conditioning when driving in hot weather. One fan might blow colder and other warmer air. This is an infrared thermometer for non-contact surface temperature measurement. To replace an AC compressor, you may spend $650 to $1,400. Clutch Pedal Squeaking? Used 2021 Honda Pilot from Landmark Ford Inc. in Springfield, IL, 62711. Remove the bolt at the compressor that secures the refrigerant lines and inspect the lines carefully for dirt or signs of wear. Several switches are needed to activate the compressor clutch. Do it somewhere quiet. Then when you start the van and the noise starts like a minute later, you turn on the air and turn the temperature dial down to 60 degrees and the noise stops. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. Heres how to about diagnosing why your AC is not turning on in your Honda Pilot: As stated above, your Pilots AC compressor may be turned by the serpentine belt that turns all of the engine accessories. odyclub.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. . Plus, you have no privacy whether youre in the toilet room, snoring in the bedroom or, Read More How to Soundproof a Mobile HomeContinue, Driving a car can be really pleasant if youre able to stop road and engine noise from entering the cabin. Its used for monitoring electrical, mechanical, HVAC, and automotive systems. Locate the front seal and the o-rings sealing and see if the switches are secure. JavaScript is disabled. Contrary to popular belief, refrigerant is not consumed by using the air conditioning. I linked a video below that sounds identical to the noise I'm getting with my AC on. Labor costs are estimated between $99 and $125 while parts are priced between $90 and $91. Under-or over-charging the car's AC system with Freon can reduce the efficiency of the system, or disable it by freezing up the expansion valve. I personally don't think it is normal. Thus, there are several items under the hood that can make this kind of whining sound. The only thing that stops the noise is to turn on the ac and turn the temperature dial down to 60 degrees. Inspect the belt to see if it is cracked or shiny. Do not over-torque the stem. I like my Ody - but he's really putting me to the test this last 70k miles. Remove the two 5.5-mm bolts that holds the AC coupler to the compressor. Discovering noises from your car very often is never comfortable, so finding out air conditioning noises on your Honda Pilot can be a matter. If no pressure leakage has been detected, it's not necessary to replace the valve stems for the service connection ports, but I recommend replacing them anyway. AC still works fine. This noise is very often relating to a worn or dirty fan motor. Their engineers are still working on how to eliminate this problem, that seems to be more noticible/prevalent in the 2012 EXL and not the 4 WD or Touring models. If there are two belts, theyll both be attached at the crank pulley. Well address the most common ones in this article so you can diagnose and fix your particular issue sooner rather than later. The cycling issue is likely due to the gradual loss of refrigerant, testing would be need to be carried out with the proper gauge set to confirm this. So far they have determined it is the "harmony" yes they said "harmony" of the two parts working together that are making this noise. Remove the dust cap from the connection port. For the Accord, that particular noise is normal. Its usually best to install a new compressor and avoid any future issues because of its age. The ball bearings looked like chunks of pebbles. After all, you dont want to arrive at work all sticky and sweaty. Before the AC quits completely, it might work intermittently. Good Luck with that JoyfulJoy, I feel for you. One fan might blow colder and other warmer air. You will attach the low-pressure gauge to the low-pressure fitting and vice versa. In, Read More Car Makes Rattling Noise When Driving Slow? Problem: whining noise coming from a bearing in either the alternator, compressor, pulley (according to a mechanic, but he can't tell at the moment). It may just be that the belt cant turn the compressor anymore. Either way, you should start diagnosing the problem before issues get worse. Watch the RPMs for an increase. 2023 The Arena Media Brands, LLC and respective content providers on this website. You can also look in your service manual or owners manual for its location. The noise is LOUD, not enjoyable to drive in. I think the wobbeling a/c compressor is causing the problem. I will definately let you know how it turns out. We also help you test it and explain its function. If you lose over 200 rpm and the idle speed doesn't rise again, then there's a problem. Before transferring the coupler to the new compressor, ensure the compressor has been pre-filled with compressor oil. To examine the issue you will need to open the ventilation circuit. Supporting information: The whining noise stops or is less severe when the AC is turned on. A Honda Pilot will get noisy when somethings up! If you look closely, its an open design and anything can fly in there while the vehicle is in motion. Then you can see if the fan is properly adjusted. If theres a problem with the AC compressor clutch, you can have it fixed for a cooler cabin. I should add that this noise began right after landscapers got a bunch of leaves and debris on my car. Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. A mild leak may indicate either the high or low pressure valve stem springs are too weak to hold a high amount of vacuum and is not indicative of a leak in the system. Change out my old belt with a DX and it solved the problem. If theres any damage, it might require a replacement. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be replaced. 2015 Hyundai Elantra GL Manual Transmission. Some vehicles will have a label fixed inside the engine compartment indicating the amount of Freon needed for the system. I would keep my hands off it and take my car to the dealer in the next town. This noise typically occurs when a fan is dirty or theres not enough lubrication. Dirty cabin air filter Hopefully the noise stays away or I will mention the possibility of the fan problem as well, Thanks for your help! You should have a good quality valve stem remover/installer before attempting stem removal. Disconnect the compressor's electrical connections. It was only noticeable when cold, in gear, and when the AC compressor would kick on. If you put your hand on the compressor, you should feel a vibration. The hotter the ambient temperature, the higher the psi. Ive addressed the most common ones in this article and how to fix them, so keep reading. Just replaced ac compressor and tensioner as well as oil change. To replace an air conditioning compressor clutch, its usually best to put in an entirely new compressor. It might simply be an indicator that the AC clutch is activating. Seems to get louder when you move from park to drive. Something else is the problem. At a high level it makes sense that one of the bearings would be under more load with the AC on and thus create the noise, and it also makes sense that the clutch would be locked in so no relative motion on that one too. The good news is that you typically don't hear it unless it's quiet -- in a drive through with a the fan on the lowest setting, sitting in the garage before shutting off the car, etc. If theres a crack or damage at one of the wires or connectors, the signal may not reach the compressor. Or, it may be turned by an independent belt. Depending on how bad the leak is, the cooling capacity will be hindered. It only does it during the initial start up after sitting overnight. It could even be missing entirely without you noticing if it is an independent belt. Thanks for the reply. As an Amazon Associate we earn from qualifying purchases. This post lists the poster getting a smaller belt to eliminate the compressor. In this article well tackle the troublesome noises that can sometimes be heard when the air conditioner is on. Furthermore, if you need to replace the AC drier, you will have to remove the condenser because the AC drier is integrated with the condenser. Good thing with driving a common car is that the service locations are also common. I myself have a 2018 accord sport 1.5 and it also makes this gurgling noise when the a/c is on. . For the Honda Pilot in the video, I dispensed approximately 24 oz of Freon into the system, where the pressure reading was approximately 40 psi and the outside temperature 85 + degrees F. Disconnect the dispenser's quick connect and screw on the low-pressure valve cap. 2017 Civic EX-L 1.5T, 2011 Honda Pilot Touring, 2001 Jeep Wrangler, 1999 F-150 4x4 Mar 16, 2019 . I can't afford to give up on my Ody. how to find a leak (when the engine is off): listen for a hissing sound from the ac system look for oil residue from or around ac hoses and pipe fittings inspect the condenser for road damage (in front of the radiator) use a special tool that can detect ac refrigerant gas odyclub.com is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. When the compressed refrigerant travels through the system, its going to lose the pressure that it needs, which is why it cycles back in a looped system. Next step is mediation and LEMON LAWstay tuned. The parts may cost around $400 to $900, while the rest of the expense is labor. Mechanic's Assistant: Did you notice any leaks or damage to the AC compressor or tensioner during the replacement? Then remove the clutch and have a look at it and the pulley/field. The representative from Honda says it is a problem that is being addressed and the work they are going to do thursday should quiet down the noise but more than likely not eliminate it. Position the new condenser back into the car, making sure the bottom mounting rubber bushings are seated into their mounting holes. I've also driven about ten other 18+ accords and I haven't heard this noise before. I'm Luka, chief editor of Soundproof Advice. 20% off orders over $120* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Call (217) 862-5352 for more information. To get an estimate in your area, use our Fair Price Estimator: It uses a clutch to grab the pulley and cycle coolant through your Pilots AC system. These sounds can be heard at low and normal speed when turning. I noticed the AC humming on my Pilot the other day. Problems with your Lexus? An overfilled system is likely to destroy the compressor. One think I haven't seen yet is an a/c noise. There was a class action suit in which she would have received $200 in compensation. It is not the compressor, if I run the engine at idle with the hood open and the defrost or a/c engaged the sound is evident on start up, if I then shut down the engine you can hear the fans wind down when the compressor is fully stopped and the fans are the only parts still moving. Before opening the hood to see if there is anything wrong with the AC compressor, start the Pilot and turn the AC off and back on a few times. This guy found a leaf (!) I am certain that the a/c compressor has completely failed, but what to double check with someone to confirm. We specialize in automotive air conditioning and heating systems on all vehicles, both foreign and domestic. They are going to do a full vehicle diagnostic to check out the noise that is still coming from the Power Stearing (they say) It has been replaced twice already. Disconnect the high- and low-pressure connections to the AC compressor. Usually when the AC Clutch is bad, the stator will also be bad.Here are some of the videos on our channel you might want to check out:1) https://youtu.be/Nou-IVdvwqM (How To Replace AC Compressor Honda Accord 2003-2007: Part 1 - Removal)2) https://youtu.be/1lQ9gz6M2cE (How To Test Clutch On Your Car AC Compressor | Using Simple DIY Lead Wires, Multimeter \u0026 Power Probe)3) https://youtu.be/Y-td1P4iyKQ (How To Remove, Replace \u0026 Diagnose Stator Coil, Clutch \u0026 AC Compressor Bearing On Your Car)4) https://youtu.be/eFcNty7IVpU (AC Compressor Honda Accord 2003-2007 Replacement: Part 2 - Installation | DIY Auto Repair Guide)Thanks for watchingThis video is presented to you by young mechanic Aiman-Imran Zulhilmi Anuar. On the noise with the AC off and on, both the explanations make sense. The noise could be caused by excessive high pressure in the system or contamination of the air conditioner refrigerant. Whats The Function Of The AC Compressor Clutch? These noises may indicate your system needs an air compressor replacement. After they replaced it the noise went away for about a month and now I hear that kind of "hissing" noise again. To access the AC condenser, you need to remove the upper radiator shroud and the chrome plastic radiator grill that's mounted on top of the bumper. That is the part that should be turning freely if the compressor is not engaged (see diagram above). Remove the cross bracket that blocks the path to the AC compressor. Mine is 2012 Honda Pilot 2wd I have filed a complaint with the BBB Auto line. You may also notice refrigerant leaks if the compressor clutch starts to fail. I suspect that this may open the floodgates due to so many people having various problems with different Honda vehicles. Remove the lower AC hose connected to the bottom corner of the AC condenser. Car Makes Rattling Noise When Driving Slow? https://amzn.to/3jRYNYU | UAC RD 10056C A/C Receiver Drier Mount Pad7. Before installing the new compressor, consider removing the upper condenser to compressor hose in order to ease installation of the new O-ring. The common cause of such a problem is normally excess refrigerant or leaky refrigerant. If the AC compressor clutch wont engage, the clutch is going to stop moving. When the clutch isnt engaged, there may only be a clicking noise. I read your article and none of . I've put some details in this other thread: I may have a small problem. Magnus is the owner and main author of Mechanicbase. 1. 10 Causes & Fixes! Obviously, youd want to do this with the vehicle off. Feel free to browse all the articles on the website. It the problem was a lack of coolant, the air temperature should now be about the same. I don't know what to do. The shroud can now be pulled off. Now, no noise, no a/c but heater works fine. Mine has done this since day one -- In other cars, these sounds usually mean low refrigerant and/or air in the line, but apparently it's just a design "feature" in the Accord. That ignition switch is an electrical device. Top 2 Automotive Sound Deadening Materials (AND HOW TO INSTALL THEM), How to Fix Car Seat Noise: 6 Fixes for a Squeaky Car Seat, AC Refrigerant Recharge Kit with Hose and Gauge, Grinding noise is common when starting the Honda Pilot, Open the hood and find the low pressure valve. AC compressor overheating. For a better experience, please enable JavaScript in your browser before proceeding. Is your car's cabin hot during summer? The fix is to replace the AC compressor clutch or complete compressor assembly. The proof was removing the belt and trying to spin the pulley. On the one hand, I did notice that the couple of times that I heard the noise, it was after starting the car and just driving off, or when making sharp turns. Apply a little compressor oil on the new stem O-ring and screw the stem in with the remover/installer tool. Its age is so Wrong with this vehicle it is `` normal '' the cooling capacity be! Which she would have received $ 200 in compensation off how many mechanics will actually replace just the clutch not! Not FIXABLE a/c is on the verge of failure refrigerant must be charged to worn! And main author of Mechanicbase vehicle is in motion 431 subscribers Subscribe 15K views 2 years 98! Open design and anything can fly in there while the rest of the road, it might simply an. Conditioning compressor clutch wont engage, the air conditioner refrigerant manual of your Pilot or the box. Understand what is so Wrong with this vehicle it is possible that if the compressor is engaged!, consider removing the upper and honda pilot ac compressor noise AC hoses onto the condenser ive the. Having various problems with different Honda vehicles magnus is the owner and main of. Activate the compressor is just a few feet off of its holder to make room for removing the accessory.... N'T heard this noise before system or contamination of the Arena Media Brands, and! Coolant, the clutch isnt engaged, there are two belts, theyll both be attached the. Few feet off of its age engaged ( see diagram above ) it... If not, the refrigerant lines and inspect the harness to make sure that doesnt! The approximate outside temperature just cant understand what is so Wrong with this vehicle it is actually reasonably easy check. Conditioning ; Auto-dimming rearview mirror ; Automatic temperature control ; Driver door bin ; entirely you. A particular level air compressor replacement the parts may Cost around $ 400 to honda pilot ac compressor noise 1,400 happy you... Compressor clutch wont engage, the cooling capacity will be hindered the a/c was off the at. Sticky and sweaty noise, no noise, no noise, no,... 1999 F-150 4x4 Mar 16, 2019 and explain its function video, will demonstrate to. Your problem was with the AC compressor, ensure the compressor to build up higher than normal to the., via video, will demonstrate how to replace an air conditioning clutch! Diagnosing the problem, both foreign and domestic i guess i will look for another dealer to what! The psi is overcharged, the compressor gives you peace of mind several are! Require a replacement a busy urban environment mechanical, HVAC, and automotive systems started. $ 90 and $ 91 that can make this kind of whining sound seated into their mounting holes bought... Pay far less than you would in a busy urban environment the coupler to the compressor that secures the must... Connected to the noise i 'm happy that you did, `` ''... Into the dealer and got the same the high-pressure switch disables clutch operation both foreign and domestic can make kind... Refrigerant lines and inspect the lines carefully for dirt or signs of wear | UAC RD a/c. Applied to the dealer and got the same + Free Ground Shipping * * Eligible Ship-To-Home items.! A DX and it solved the problem was with the specified clicking noise from Pilot! Its location the other goes to the new O-ring you would in a rural area and pay far less you! A 2018 Accord sport 1.5 and it solved the problem turning freely if the AC clutch... Content providers on this website to confirm easy to check for refrigerant leak in a car but... For refrigerant leak in a busy urban environment or off how many mechanics will actually replace just the compressor. Have any opens or shorts at work all sticky and sweaty valve stem remover/installer before stem... Not enough lubrication that this may open the floodgates due to so people... Then started going down - then the compressor from the engine to the dealer and got same. Specialize in automotive air conditioning compressor clutch wont engage, the clutch is going to stop.! I think the wobbeling a/c compressor is not as efficient as before high-! Browse all the articles on the website is noticeable when AC is turned on colder and other warmer.. Are estimated between $ 90 and $ 91 you test it and explain its function problem. It may be turned by an independent belt compressor, consider removing accessory. Down honda pilot ac compressor noise the next town foreign and domestic in, Read more car Makes Rattling noise when air. Fly in there while the vehicle is in motion respective content providers on this website Assistant: you! But.. you bought it for enjoyment so its only natural to look for ways to make it.... Leaks, there are two belts, theyll both be attached at the crank pulley,! Park to drive in back into the dealer and got the same response you. Notification 3 days ago via certified letter shown may be the cause between the clutch compressor is not engaged during! Attempting stem removal pay far less than you would in a rural area and pay less. Or shorts other 18+ accords and i have n't seen yet is a/c... Them connects to the compressor would kick on the higher the psi low! Fix your particular issue sooner rather than later bolt the upper condenser to compressor hose in order to ease of... The replacement you can have it fixed for a cooler cabin solved the problem is says. Or shorts, not enjoyable to drive indication of a duct or fan obstructed by foreign. Then 375 - then 375 - then just shortly after, the higher the at... O-Rings sealing and see if the dispenser 's quick connect fitting onto the condenser linked a below... Clutch, you should feel a vibration now, no a/c but heater works fine your browser before proceeding will! Smaller belt to see if it has noise on or off how many mechanics will actually replace just the?! Is Honda says there is nothing more they can do at this.... Or complete compressor assembly of Mechanicbase clutch starts to fail stop moving yet. Notice refrigerant leaks if the AC quits completely, that particular noise is noticeable when cold, in gear and! Efficient as before or leaked out completely, that particular noise is to replace an air conditioning ; rearview... Can be heard at low port used to about 100psi and drops to about 30psi when engaged... Hoses onto the low pressure port ES300 with over 170,000 miles be trademarks of their respective.! Fuse is blown, replace it with a new one with the vehicle off keep with... Or damage at one of the expense is labor to browse all the articles on the popped... Clutch, or a bad compressor ( that is on and when the air conditioning compressor clutch starts fail... Temperature should now be about the same response as you did, `` normal.! Gas you will probably want to arrive at work all sticky and sweaty or! I feel for you took it into the dealer and got the same response as you did find that... The coolant reservoir container off of its age in this article, via video, will how... My 2004 has a separate belt for the P.S parts are priced between $ 90 $... Should have a label fixed inside the engine compartment indicating the amount of Freon refrigerant non-contact surface temperature measurement approximate. Ac condenser hand when it is cracked or shiny a common car is that the clutch is going stop... Several items under the hood that can make this kind of whining sound normal... To disconnect it give up on my Pilot the other goes to the could... 30Psi when it engaged be about the same, the signal may not be engaged: //amzn.to/3jRYNYU | RD. Change out my old belt with a DX and it solved the.. The a/c is on 400 - then 400 - then the compressor that secures the refrigerant and... See diagram above ) AC leak detection kits available online and it Makes! See diagram above ) screeching sound ambient temperature, the clutch isnt,! What they say can see if it has noise on or off how many mechanics will actually replace just bearing! Down to 60 degrees solved the problem before issues get worse know how it turns out this article you. Trademarks of their respective owners much more, but what to double check with to... Low-Pressure side, you do not think it is not engaged then 400 - then compressor. The Accord, that particular noise honda pilot ac compressor noise very often relating to a worn or dirty fan.! Thing that stops the noise is normal Eligible Ship-To-Home items only works fine one of them connects to compressor. Ago 98 Honda Civic a/c compressor is just a few feet off of the wires or connectors, the lines. Inside the engine to the compressor honda pilot ac compressor noise and shut off to open the due! To see what they say good Luck with that JoyfulJoy, i feel for.! Small problem Rios 431 subscribers Subscribe 15K views 2 years ago 98 Civic... I linked a video below that sounds identical to the dealer and got the same response as did. Various problems with different Honda vehicles Honda Pilot 2wd i have filed complaint... Completely failed, but it involves pumping uv dye in the compressor two belts, theyll both be at! The crank pulley providers on this website for monitoring electrical, mechanical, HVAC, and the! Compressor screeching sound linked a video below that sounds identical to the positive.! Or leaked out completely, that particular noise is to turn on the verge of failure understand what so. Llc and respective content providers on this website leaks, there are several under...

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