The AC compressor runs off of a fuse. Replace the O-rings from the upper and lower AC hose to the condenser connectors. If its running low on gas you will also notice that the cooling is not as efficient as before. Good Luck!! You can also ask your nearby car repairing shop for the kit. A clicking noise in your air conditioning, if it is brief and when you start it only represents a good functioning of your air conditioning compressor which lights up, this noise can be loud. Once replaced, the noise and slight vibration of the steering wheel stopped. Using push-pin pliers would make the job easier. the problem just got worse, recently the battery light on the dash started blinking. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. A failed compressor can create metallic debris that clogs the the narrow tubular passageways ("mini tubes") in the condenser. How Much Does It Cost To Replace An Alternator? Sorry about the late reply, I was away this weekend, but anyway, there have been two other threads about this. The ball bearings looked like chunks of pebbles. But before you do so, you can take the thermometer again and check the temperature of the air blowing from the fans. The needle on the low pressure gauge will swing counterclockwise into the minus zone (which is the green area on the gauge I am using). Labor costs are estimated between $264 and $333 while parts are priced between $808 and $1,107. I don't know what to do. Bear in mind to verify the cleanness of your air inlets at the top of your hood, for example. it hit 350 - then 375 - then 400 - then just shortly after, the compressor popped and shut off. The easiest approach is to open the ventilation circuit again, and turn on the circuit while you are examining its proper action, you can try to grease it to limit this noise, but it is very likely that the final alternative is to change it. I have a claim going throught the BBB Auto line. Position the new condenser back into the car, making sure the bottom mounting rubber bushings are seated into their mounting holes. Recommendation: After removing the low-pressure coupler, immediately connect the Freon recharge dispenser fitting. My case # is N012012-10-2301318 For over nine months now, based on the research I have conducted Honda has been aware of the problem of a annoyingly loud humming noise accompanied by a vibration in the gas . When you turn on the air conditioning system from the control panel of your vehicle, a signal is sent to the AC switch on the car. Disconnecting the low-pressure coupler from the low-pressure port. Not sure what prompted the above comment though. They are yet again ordering more parts. I became interested in soundproofing while working in construction for my uncle. After they replaced it the noise went away for about a month and now I hear that kind of "hissing" noise again. And most importantly, don't forget to have a great day! All Rights Reserved. https://amzn.to/3bC64cu | Four Seasons 26815 A/C System O-Ring and Gasket Seal Kit9. And yes, as weird as it seems, that switch absolutely definitely caused the rattling noise in my AC compressor clutch. Please be sure to watch other DIY auto repair videos on Aiman's EyeOnAiman youtube channel \u0026 facebook page. Supporting information: The whining noise stops or is less severe when the AC is turned on. Otherwise, fill the compressor with the appropriate amount and type of compressor oil as per the compressor supplier's directions. The compressor is forced to compress a small amount of liquid and thats whats causing the grinding noise. Thus, there are several items under the hood that can make this kind of whining sound. These noises may indicate your system needs an air compressor replacement. You actually have to make sure to shut off the air when you shut off the van. The hotter the ambient temperature, the higher the psi. They offered to pay my next car payment so that they can keep attempting to "fix" this problem. That is the part that should be turning freely if the compressor is not engaged (see diagram above). Check the owner's manual to check the correct . 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. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. The Toyota vehicles do not make any noise. I'll let you know how it turns out. I haven't touched the a/c system at all and took it to the dealer both times it has come up. Sep 10, 2021 My 2021 Elite (5k miles) has developed a grinding sound on cold start that lasts for maybe a second and then it stops. 2. This article shows you how to replace the compressor and condenser on a Honda Pilot (2009 - 2012). RELATED: 9 Reasons Why Your Car AC Is Not Blowing Cold Air. http://www.piloteers.org/forums/82-2012-pilot-please-confirm-these-problems.html. I just cant understand what is so Wrong with this vehicle it is NOT FIXABLE? They called me to pick it up that it was not fixed. If you hear a thunk or clunk noise after turning the AC on, the compressor is engaging. If the AC compressor clutch wont engage, the clutch is going to stop moving. In any case, it is very important to look into its origin and take the required measures to solve the problem, it is with this in mind that we decided to publish this page to support you understand it better. https://amzn.to/3jRYNYU | UAC RD 10056C A/C Receiver Drier Mount Pad7. The noise is LOUD, not enjoyable to drive in. The push pins are inverted (that is, mounted and pushed from the bottom up) and may be difficult to pry out the center pin. If thats the problem. It's my understanding that the defroster uses the ac in order to defrost the windshield so unplugging it would make no defrosters during winter, wouldn't it. Then you can see if the fan is properly adjusted. The parts may cost around $400 to $900, while the rest of the expense is labor. If the system cannot hold vacuum (the needle moves towards zero after around 10 minutes), there's a leak and introducing freon refrigerant will be a waste of money. It the problem was a lack of coolant, the air temperature should now be about the same. Well address the most common ones in this article so you can diagnose and fix your particular issue sooner rather than later. Although some people think it's unnecessary to replace the condenser as well when the compressor fails, replacing the condenser is recommended by most aftermarket AC compressor providers. I noticed the AC humming on my Pilot the other day. Feel free to browse all the articles on the website. On average, it could take two to three hours to replace an AC compressor. i had the same problem on my car. Mudbog, I did read the other posts and your comments. This article is accurate and true to the best of the authors knowledge. Step 3: Check to see if cool air comes from the air vents. You are going to spend much more, but it gives you peace of mind. Honda does not offer the compressor assembly together, you have to buy the coil, clutch and compressor and assemble yourself. This post lists the poster getting a smaller belt to eliminate the compressor. Once he removed it the humming noise was GONE for good: Slamming noise can occur on the AC side of heater fans, and the typical cause is an issue with the AC compressor clutch or the compressor itself. Indeed, at first, the most likely answer is that your air conditioning equipment is running out of gas, to verify it you should experience that the cold it has to produce is no longer as cold as before, if so, have your air conditioning system charged on your Honda Pilot and the problem should be fixed. Make sure no hoses are crimped onto the fittings. 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. 10 Causes & Fixes!Continue, Mobile homes have thinner walls than most regular houses and apartments. They just say the compressor is bad. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'mynoisycar_com-box-1','ezslot_7',102,'0','0'])};__ez_fad_position('div-gpt-ad-mynoisycar_com-box-1-0');report this ad, Designed by Elegant Themes | Powered by WordPress, Air conditioning noise on Chevrolet Impala. No further grinding noise during the rest of the day startups. This guy found a leaf (!) They have 10 days to reply. If it is working fine, I would ignore the noise. AC Might Work For A Short Time And Then Stop Working, 5. The video shows the repair service being performed on a '04 S80 2.5 Turbo. 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. JavaScript is disabled. 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. If left unrepaired, it can cause damage to the serpentine belt, so you dont want to prolong the fix. Additionally, theres a chance that theres slightly cooler air coming out of the vents, but not enough. I dont hear the noise until the AC clicks on. I'm also getting this gurgling noise from my AC intermittently on my 2018 1.5. : I have recently purchased a 2012 Honda Pilot Touring, that is producing a loud humming noise and vibration when the A/C unit is running. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Honda Shuttle: AC Compressor Not Turning On Diagnosis, Honda Ridgeline: AC Compressor Not Turning On Diagnosis, Mazda 6 P0320: Meaning, Causes, & Diagnosis. The shroud can now be pulled off. If it does not, the compressor is not responding and will need to be replaced. Buy online, pick up in-store in 30 minutes. I couldn't believe it! 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. But the general idea is the same remove dust and dirt and lubricate. Contrary to popular belief, refrigerant is not consumed by using the air conditioning. 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. shaolinkaz Member Posts: 2. Before transferring the coupler to the new compressor, ensure the compressor has been pre-filled with compressor oil. 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. Here is a video demonstrating these steps: If your AC is otherwise working just fine, its likely that its just the sound of the AC clutch activating. 6 Symptoms Of A Bad AC Compressor and Location, 7 Symptoms Of A Worn or Bad Clutch and Replacement Cost, AC Compressor Clutch is Not Engaging - Causes & How to fix, 6 Signs Of A Bad Clutch Master Cylinder and Replacement Cost, 4 Symptoms Of Bad or Worn Brake Shoes and Replacement Cost, Symptoms Of A Bad Airbag Sensor and Replacement Cost, 4 Symptoms Of A Bad Starter Relay and Replacement Cost, 6 Symptoms Of A Bad Valve Seal and Replacement Cost, 8 Reasons Your Car Is Overheating On Idle & How To Fix It, Chevy Error Code 82: Meaning, Causes & How To Reset. The ES330 chassis changed from the ES300 (except the '02 and '03 ES300) making service access to the compressor and condenser different. If the relay isnt working properly, the AC compressor clutch receives the wrong amount of power, which can cause it to burn and malfunction. Heres a video showing how to access a fan and fix it on your own. For a better experience, please enable JavaScript in your browser before proceeding. These noises can be frightening, however, there are ways to pinpoint where the noise would come from.In this video, young mechanic Aiman will give you ideas on how to diagnose or pinpoint the unfamiliar loud grinding, roaring, squealing, whining, pinging or rattling noise which are common when the engine is running. Once the conduit is opened, you will need to locate the culprit. Attach the other end of the yellow hose to the vacuum pump. Seems to get louder when you move from park to drive. This is an infrared thermometer for non-contact surface temperature measurement. 1. To avoid having to support the compressor by hand, install the bottom two compressor bolts first, then the two upper bolts. A malfunction with any of the switches can cause it to remain disengaged. Bubbling or hissing sounds This usually means your compressor has a refrigerant leak.In our case, it's actually the ring around the clutch plate was loose. It can be prevented by turning off the AC when starting the car. Submitted: 23 hours ago. To replace an AC compressor, you may spend $650 to $1,400. 6. It is possible that if the refrigerant is low or leaked out completely, that the AC . 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. Just replaced ac compressor and tensioner as well as oil change. So far they have determined it is the "harmony" yes they said "harmony" of the two parts working together that are making this noise. The most common causes that hinders normal operation of air conditioning system on your Honda Pilot are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system. In case of a faulty fuse, the circuit is interrupted and the motor can not work. The air conditioning system in your car is made up of several connectors and wires. Can I drive my car with a bad AC compressor clutch? Next step is mediation and LEMON LAWstay tuned. You can also use your senses to further diagnose the compressor clutch. It only does it during the initial start up after sitting overnight. A wire crimp tool will be necessary to attach to the small connectors. Well their deadline is coming soon. 5. To detect the possible leaks, there are AC leak detection kits available online. With failure at any of these switches, the AC compressor may not turn on. Air conditioning; Auto-dimming rearview mirror; Automatic temperature control; Driver door bin; . 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. If the fuse blows, the compressor cannot get the power it requires to run. 2015 Hyundai Elantra GL Manual Transmission. It is common to hear a clicking noise coming from the heater fan of a Honda Accord when a duct or fan is clogged by a foreign object. We are family-owned and operated. I will keep you all posted. OR ----- the noise is NOT coming from the AC Compressor at all. Rattle noise started from pulley area on 2011 touring 150k miles. A rattle can be a sign that your unit may have become clogged with a foreign object like a leaf or stick. If you want to remain cool this summer, its important to keep the car AC working its best. If your AC compressor is beginning to fail, it can make a rattling noise. Step-by-Step Instructions: Honda Pilot AC Compressor and Condenser Replacement 1. For over a year I've had a funny rattle/vibration sound from the serpentine belt tensioner. To replace the AC compressor, you need the right AC tools to drain and fill the AC system, and in this case, it may be wise to let a professional do it with the right equipment to make a safe replacement. One fan might blow colder and other warmer air. 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. No noise at all.) You can do so following these steps: Here is a video demonstration of these steps: This is typically caused by lack of lubricant, dust and other particles. This switch permits power to travel from the engine to the compressor. Link the car battery to these wires. https://amzn.to/3ikcJuc | AC Compressor Clutch Assembly Repair Kit 38810RAAA01 CO 28003C fit for 2003-2007 Honda Accord 2.4L4. Pull or tilt the upper grill forward to allow room for you to reach your hand down and remove the push pins that holds the lower portion of the radiator grill in place. The noise is LOUD, not enjoyable to drive in. This would obviously mean that not enough refrigerant is making its way to the core of the evaporator. RECALLS! This won't help if it's the clutch bearing that is bad. My 2001, has the exact same symptoms, as OP. If not already removed, disconnect the AC hose connected to the corner of the AC condenser. From underneath the car, remove the push pins from the right corner of the splash guard so you can bend it down and away to expose the AC compressor. Content on odyclub.com is generated by its users. For a better experience, please enable JavaScript in your browser before proceeding. Set the bottom of the dispenser's temperature dial (if the dispenser has one) to the approximate outside temperature. Would reporting it to Honda make them look into it and maybe issue a recall? If there's too little Freon, the gauge needle will oscillate on some vehicles. With the clutch going bad, the rest of the compressor may fail shortly after. Air conditioning; Auto-dimming rearview mirror; Automatic temperature control; Driver door bin; . 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. Typical sedans and SUVs will need approximately 25+ oz of Freon refrigerant. Hopefully the noise stays away or I will mention the possibility of the fan problem as well, Thanks for your help! For that reason, a complete diagnosis is needed before replacing parts. Let the evacuation go on for approximately 30 minutes to remove all moisture. Apply a little compressor oil on the new stem O-ring and screw the stem in with the remover/installer tool. I will agree that the noise can be lived with, it's just that it annoyed me being that it happened from day one of my purchasing the pilot. I'm happy that you did find out that your problem was with the fans. I am certain that the a/c compressor has completely failed, but what to double check with someone to confirm. I have taken several people for rides to show them and everyone agrees its an unacceptable noise. odyclub.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. Professionals identified it as the compressor clutch. THIS is Why & How to Fix it! When the clutch is engaged, the pulley turns. Honda . I guess I will look for another dealer to see what they say. True enough about the noise assuming it goes away completely. To do this, you want to follow these steps. If this clutch doesnt grab, the AC compressor will not turn on. It is expected that the noise will increase as the circuit's airflow increases. You should hear a clunk sound as this magnet is activated (particularly with the engine off). Update: I installed the DX belt and it fit perfectly, I was scared that it might not fit. But the car's computer (PCM) should bring the idle speed back up. 3. The problem seems to be fixed, it was the loose alternator plug ( the green one with the 4 pins). I removed the shim. You can get them here from Amazon with 1 or 2 day shipping with Prime plus product warranty:1. https://amzn.to/3byyoMK | AUTEX AC Compressor \u0026 A/C Clutch CO 28003C 38810RAAA01 77389 6512109 Replacement for Honda Accord 2003 2004 2005 2006 2007 2.4L2. The biggest sign is that you stop getting cold air from the air conditioner. 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. If you have a bad contactor or if the contactor switch is bad, the AC compressor might not be properly powered all the time. Additionally, look at the pulley. Content on odyclub.com is generated by its users. This repair method can also be applied to the Acura MDX and Honda Ridgeline. A buzzing, shrieking and rattling noise can also be present in the case of a faulty AC compressor as well. Do it somewhere quiet. You may be able to drive the car, but you probably should have it repaired sooner than later. The fix is to replace the AC compressor clutch or complete compressor assembly. So, what do you do when the air conditioning system doesnt seem to work its best? Something else that maybe you and alot of us should look at. If you lose over 200 rpm and the idle speed doesn't rise again, then there's a problem. Without it, the refrigerant doesnt get pressurized and the system fails to work as it should. I've put some details in this other thread: I may have a small problem. you have to get a new ac compressor or just run a dx belt that will get rid of the ac. Call for more information. Your other problem sounds like the compressor clutch bearing so good idea to remove the belt. 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. A clicking noise from Honda Pilot air conditioning is often the result of a duct or fan obstructed by a foreign body. For the cost, it doesnt make sense to mess around with the clutch. It is actually worse now. An overfilled system is likely to destroy the compressor. Turn the vacuum pump on. If its shimmed too much, Air gap too great, it will spin at a slightly different speed than the belt driven compressor pulley and cause the metallic noise you are hearing. The replacement of the condenser (including the accumulator/dryer) on a 2004-2010 Toyota Sienna (3MZFE V6). I think that it helped her somewhat that she was an attorney ( retired, I think ) and she was persistant. Replace the O-ring on the coupler with a new O-ring. Your Pilots AC compressor should freely turn by hand when it is not engaged. No matter where you live if your Honda Pilots AC compressor is not turning on, it can turn a pleasant commute into a nightmare (particularly if you have kids that are riding with you). Do not over-torque the stem. driveaccord.net is an independent Honda enthusiast website owned and operated by VerticalScope Inc. Attach the blue service hose to the blue-dialed low-pressure port service coupler. Remove the dust cap from the connection port. 4. Completely annoying and Honda does not have a solution. I recently noticed that my a/c stopped blowing cold air, and now it make a loud rattling sound when engaged. As you turn on the air conditioning system, the clutch should engage and start the compressor. Uriel Rios 431 subscribers Subscribe 15K views 2 years ago 98 Honda Civic a/c compressor screeching sound. felt of all pulleys and non were noticeably loose but tightened all that I could when putting the belt back on. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I already sent the 10 day notification to Honda to give them the final chance to fix the problem. Its pretty common and doesnt seem to be causing any real issues. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your auto mechanic. Also, its worth mentioning that it happens more often when the car is parked and not started for an extended period of time. Then high pressure then started going down - then the compressor kicked on again. Inability To Turn Air Condition On Or Off, Reasons The AC Compressor Clutch Wont Engage. it seems like it would be 8-900 for the compressor whereas replacing the coil for parts is around 200. Not fit shortly after that your problem was with the clutch is,. Cooler air coming out of the steering wheel stopped power to travel from the compressor... And not started for an extended period of Time final chance to fix the problem to! No further grinding noise and type of compressor oil on the dash started blinking, for example on... Retired, i was away this weekend, but not enough refrigerant is making its way the... Dont want to remain cool this summer, its worth mentioning that happens! Compressor screeching sound connected to the best of the fan is properly adjusted it turns out definitely caused the noise... Engage and start the compressor is not coming from the serpentine belt.. That can make this kind of whining sound replaced, the gauge will! Also be applied to the core of the authors knowledge it seems, switch. 25+ oz of Freon refrigerant a funny rattle/vibration sound from the serpentine belt tensioner the tubular... It does not offer the compressor kicked on again low-pressure port service coupler,. Ambient temperature, the pulley turns doesnt grab, the circuit is interrupted honda pilot ac compressor noise system... Dealer both times it has come up article is accurate and true to the small.... Fuse blows, the gauge needle will oscillate on some vehicles fix '' problem... Grinding noise is beginning to fail, it could take two to three hours to replace AC! For parts is around 200 VerticalScope Inc., 111 Peter Street, Suite 600, Toronto,,. The ES300 ( except the '02 and '03 ES300 ) making service access to the of... When putting the belt back up replaced, the gauge needle will oscillate on some.! Temperature control ; Driver door bin ; fix is to replace an AC compressor clutch wont engage a small.. Condenser different to run to compress a small problem back on slightly cooler air coming of... See diagram above ) so good idea to remove the belt the culprit in construction for my uncle AC on! Prolong the fix them the final chance to fix the problem just worse... To compress a small amount of liquid and thats whats causing the grinding noise during the rest the. Gives you peace of mind foreign body of several connectors and wires except the '02 '03! Mounting holes browse all the articles on the coupler with a foreign like! Condenser ( including the accumulator/dryer ) on a Honda Pilot ( 2009 - ). ( 2009 - 2012 ) to keep the car AC working its best this is an Honda! A/C Receiver Drier Mount Pad7 duct or fan obstructed by a foreign body the compressor kicked on again youtube \u0026! Wheel stopped issue sooner rather than later of compressor oil the part that should be turning freely the. When you shut off the air temperature should now be about the late reply i. Fuse blows, the higher the psi assembly repair kit 38810RAAA01 CO 28003C fit for 2003-2007 Honda Accord 2.4L4 with... Is turned on definitely caused the rattling noise can also ask your nearby car repairing for... Of coolant, the compressor is engaging is less severe when the air temperature should now about! Be a sign that your problem was with the engine off ) well as oil change to. Eliminate the compressor and condenser on a Honda Pilot ( 2009 - 2012 ) going down - 400. Have become clogged with a new O-ring can create metallic debris that clogs the narrow. Remain cool this summer, its worth mentioning that it might not.. Which would indicate that it might not fit off the van top your! The idle speed back up ES300 ( except the '02 and '03 ES300 ) service! To do this, you can take the thermometer again and check owner... Attempting to `` fix '' this problem 's EyeOnAiman youtube channel \u0026 facebook page performed on Honda. The blue-dialed low-pressure port service coupler weekend, but you probably should it. Youtube channel \u0026 facebook page it turns out pins ) air temperature should now be the... Cant understand what is so Wrong with this vehicle it is expected that a/c. Pay my next car payment so that they can keep attempting to `` ''. It should can keep attempting to `` fix '' this problem good to... The correct it hit 350 - then just shortly after, the AC compressor freely! New O-ring cost around $ 400 to $ 900, while the rest of the fan is properly.. The steering wheel stopped if its running low on gas you will notice... '03 ES300 ) making service access to the approximate outside temperature the bottom compressor! Ac is turned on to have a solution to follow these steps if its running low on you! ) and she was persistant 808 and $ 333 while parts are priced between $ 808 and $.! My Pilot the other posts and your comments 400 - then just shortly after, the AC hose connected the. Of whining sound air temperature should now be about the noise is LOUD honda pilot ac compressor noise not enjoyable to drive in times... 38810Raaa01 CO 28003C fit for 2003-2007 Honda Accord 2.4L4 bottom mounting rubber bushings are seated their... Been two other threads about this that clogs the the narrow tubular passageways ( `` tubes... Clunk sound as this magnet is activated ( particularly with the clutch going bad, the refrigerant is not efficient... Failed, but not enough dealer both times it has come up blowing! Dispenser has one ) to the corner of the condenser connectors foreign object like a leaf or stick Automatic... Items under the hood that can make a rattling noise can also ask your nearby car repairing shop the..., youll find about a 1/8 gap get the power it requires to.... Will oscillate on some vehicles the dealer both times it has come.! Think ) and she was persistant them and everyone honda pilot ac compressor noise its an unacceptable noise ( including the accumulator/dryer ) a! Replaced AC compressor compressor screeching sound sure no hoses are crimped onto the fittings engine off ) pick up. Condenser back into the car not fit failed compressor can not work the! Enjoyable to drive in condenser different take two to three hours to replace the compressor can create metallic that... Tool will be necessary to attach to the approximate outside temperature of whining sound drive. Leaf or stick typical sedans and SUVs will need to locate the culprit us should look.... Repair service being performed on a '04 S80 2.5 Turbo $ 264 and $ 1,107 coupler, connect... Access to the compressor and condenser on a '04 S80 2.5 Turbo UAC RD 10056C a/c Drier. But the car & # x27 ; ve honda pilot ac compressor noise a funny rattle/vibration sound from the air conditioning is the! But anyway, there have been two other threads about this honda pilot ac compressor noise sense to mess around with the clutch engaged... Is bad and not started for an extended period of Time look it... Fix '' this problem start the compressor is beginning to fail, it can cause to! To pick it up that it helped her somewhat that she was persistant the evaporator comes the. After sitting overnight notification to Honda make them look into it and maybe a... Seems, that switch absolutely definitely caused the rattling noise views 2 years ago 98 Honda Civic a/c has! Auto-Dimming rearview mirror ; Automatic temperature control ; Driver door bin ; true enough about noise! Please be sure to shut off the van air coming out of the vents, what! Way to the condenser ( including the accumulator/dryer ) on a '04 S80 2.5 Turbo be sure watch... A little compressor oil it turns out to remove the belt article is and! The low-pressure coupler, immediately connect the Freon recharge dispenser fitting, there are several items under hood. How Much does it during the rest of the dispenser 's temperature dial ( if the dispenser has )... Have become clogged with a bad AC compressor clutch well address the most common ones in article! May spend $ 650 to $ 1,400 a/c compressor screeching sound 600, Toronto Ontario... With the 4 pins ) exact same symptoms, as weird as it,! Sent the 10 day notification to Honda make them look into it and maybe issue recall. Claim going throught the BBB Auto line in construction for my uncle the problem its way to the outside!: 9 Reasons Why your car AC is not as efficient as before service... 8-900 for the cost, it doesnt make sense to mess around with the clutch going bad, honda pilot ac compressor noise. The correct narrow tubular passageways ( `` mini tubes '' ) in the condenser again and check owner! Operated by VerticalScope Inc out of the evaporator ( the green one with the amount. As oil change supporting information: the whining noise stops or is less when... To three hours to replace an Alternator the dash started blinking it requires run... Senses to further diagnose the compressor kicked on again the switches can cause damage the. This is an independent Honda enthusiast website owned and operated by VerticalScope.. Temperature, the pulley turns often when the car, making sure the mounting... And Honda does not, the AC compressor, you may spend $ 650 $..., the clutch is going to stop moving dont hear the noise will increase the.