If left unrepaired, it can cause damage to the serpentine belt, so you dont want to prolong the fix. 7. I was unable to obtain much history about how the repair was performed. The noise stopped after a day, then nothing for the next four, now today, I heard it again. Disconnecting the low-pressure coupler from the low-pressure port. In this article well tackle the troublesome noises that can sometimes be heard when the air conditioner is on. Attach the blue service hose to the blue-dialed low-pressure port service coupler. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. AC Might Work For A Short Time And Then Stop Working, 5. THIS is Why & How to Fix it! Copyright 2023 Mechanic Base. 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 took 5 miles of driving before it finally stopped when I had that happen. 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. 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. There may also be loud noises from the compressor or the clutch will stop moving. These issues need to be diagnosed by a licensed air con technician. Depending on how bad the leak is, the cooling capacity will be hindered. You will then have to open the conduit in question and find the foreign body. 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. A rattle can be a sign that your unit may have become clogged with a foreign object like a leaf or stick. I have experienced them failing unexpectedly in the middle of summer. If you dont know where the compressor is, you want to look toward the front of the engine. https://amzn.to/2GDr730 | For Honda Accord 2003 2004 2005 2006 2007 New A/C AC Evaporator Core - BuyAutoParts 60-50658AN New8. 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 ES330 chassis changed from the ES300 (except the '02 and '03 ES300) making service access to the compressor and condenser different. In any case, you will have to examine the fan in question to visually verify its state. I dont hear the noise until the AC clicks on. All Rights Reserved. I have taken several people for rides to show them and everyone agrees its an unacceptable noise. I sent my notification 3 days ago via certified letter. Where Is The AC Compressor Clutch Located? . Not good if you want to keep your warranty. When the system is overcharged, the high-pressure switch disables clutch operation. 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. Re-install the upper left and right condenser brackets and bolt the brackets on to the chassis. But the car's computer (PCM) should bring the idle speed back up. the crackling noise started. Honda . Call for more information. An incorrect air gap may be the cause between the clutch and pulley. Heres a video showing how to access a fan and fix it on your own. Change out my old belt with a DX and it solved the problem. If it looks good, its time to move on to testing the relay and seeing if you can manually get the compressor to turn on. If the stem appears stuck, grab the tool with a pair of pliers and them apply twisting torque. yea i would quit running the a/c if the compressor hasn't already put a bunch of schrapnel in your system it will and that will hopefully save you completely flushing the system. 2. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Screeching or Whining Noise - Bad Power Steering System. I guess I will look for another dealer to see what they say. Sounds like your compressor had internal issues so only made noise when the clutch was activated. And most importantly, don't forget to have a great day! 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. well outcome is HONDA says there is nothing more they can do at this time. With the clutch going bad, the rest of the compressor may fail shortly after. 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. 4. Make sure no hoses are crimped onto the fittings. I have the same sound as well. Call 1-951-485-4160 for more information. In this case, you would need to replace the fuse with a like one. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I will definately pass on the results. In, Read More Car Makes Rattling Noise When Driving Slow? When the clutch isnt working correctly, the front seal can start to leak. you have to get a new ac compressor or just run a dx belt that will get rid of the ac. This indicates some form of wiring problem. Air conditioning; Auto-dimming rearview mirror; Automatic temperature control; Driver door bin; . OR ----- the noise is NOT coming from the AC Compressor at all. However beautiful the strategy, you should occasionally look at the results. I personally don't think it is normal. The proof was removing the belt and trying to spin the pulley. Since 1989, R & Y A/C Compressors has been providing quality automotive air conditioning parts and services. Dirty cabin air filter It turned out that the power steering container and filter had to be replaced. I would have preferred the OEM Honda compressor manufactured by Denso since that compressor had lasted over 10 years. Method 2: Jump-start The Clutch. My customer had a repair shop replace his AC compressor a month earlier and complained that the AC no longer worked. I recently noticed that my a/c stopped blowing cold air, and now it make a loud rattling sound when engaged. You do not want to get air in the ac while trying to pump stuff into the port, and also cars normally do not come with uv dye in them from the factory, so it will be obvious that you have tinkered with it. 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. You can perform this process a few times if you want to ensure everything remains operational, especially if you are dealing with sporadic issues. Inspect the belt to see if it is cracked or shiny. I have a 2011 exl 4wd doing the same exact thing,i just bought the truck last week. I performed a diagnosis on it and found out. On the other hand, you may knowledge a system leak and this psshhh or hiss may be associated with the gas getting out from the system. In most modern cars, these tubular passageways are too small to pressure clean. Removing the Upper Radiator Shroud and Chrome Plastic Radiator Grill 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. For a better experience, please enable JavaScript in your browser before proceeding. You should see an increase when the system is first switched on. Is it worth replacing the AC compressor clutch? The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. Do it somewhere quiet. Before transferring the coupler to the new compressor, ensure the compressor has been pre-filled with compressor oil. AC still works fine. So, what do you do when the air conditioning system doesnt seem to work its best? July 2012. The push pins are inverted (that is, mounted and pushed from the bottom up) and may be difficult to pry out the center pin. Most new and rebuilt compressors come pre-filled with new oil. I'll let you know how it turns out. You may very well find the story on NBC's website. When the AC compressor doesnt engage anymore, one problem could be the clutch. Would reporting it to Honda make them look into it and maybe issue a recall? Something else that maybe you and alot of us should look at. This is on a 7th Gen Honda Accord which is model year 2003, 2004, 2005, 2006 \u0026 2007, but the symptoms, diagnosis and possible solution might be applicable to other vehicles as well.If you turn on the AC and immediately hear a rattling noise, there are a few potential causes. I can't afford to give up on my Ody. On the low-pressure side, you should see readings near 30 PSI when the temperature outside is 90 degrees or less. Disconnect the high- and low-pressure connections to the AC compressor. 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. 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. In most cases, the air conditioning compressor clutch is going to break in a way that renders it impossible to get cold air flowing. 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. Inability To Turn Air Condition On Or Off, Reasons The AC Compressor Clutch Wont Engage. The noise is LOUD, not enjoyable to drive in. Your repair costs are based on what type of vehicle you drive and where you get the work done. Youll need a jump wire. In Illinois, you won't need A/C again til May, i'd just unplug it until then. Remove the dust cap from the connection port. One fan might blow colder and other warmer air. Good thing with driving a common car is that the service locations are also common. 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. Thats the way that it has to be, otherwise the mobile home would be way too heavy to move around. You may need to replace the AC relay or the AC pressure switches. If lemon law applies, go for it. Place the container away from the work area. Attach your jumper connectors to its electromagnet. Unscrew the cap, pull it down and pop open the next bit of plastic with a flat screw driver to access the motor, Now, use canned air through the hole to blow out dust from the bearing, Next, use a gel lubricant like WD-40 on the same area to lubricate the bearing, Now turn it on to test if the noise is still present, If the noise is gone, put all the parts back in their place and screw them tight. I noticed the AC humming on my Pilot the other day. https://amzn.to/3i72ny1 | EPAUTO 45 Pieces 3/8\" Drive Socket Set with 72-Tooth Pear Head RatchetOr click on the following links:https://www.amazon.com/?tag=eyeonaiman-20\u0026linkCode=ez https://www.amazon.com/?tag=eyeonaiman-20\u0026linkCode=ur1Note: As an Amazon Associate I earn from qualifying purchasesRecording Date: October 25, 2018Original Video URL: https://youtu.be/gdIwEu298xc It could fail before the compressor would, but you will probably want to replace the whole unit instead of just the clutch. The AC compressor runs off of a fuse. You can also use your senses to further diagnose the compressor clutch. You are going to spend much more, but it gives you peace of mind. READ MORE: AC Compressor Clutch is Not Engaging Causes & How to fix. A long handle box or ratchet wrench is recommended for leverage. This debris will impede refrigerant gas flow and could cause pressure in the compressor to build up higher than normal to overcome the restriction. Set the bottom of the dispenser's temperature dial (if the dispenser has one) to the approximate outside temperature. 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 3. Closing the valve on the low-pressure coupler. We will first look at the possible reasons for noise in the ventilation of your Honda Pilot. The A/C compressor belt operates the alternator as well so no go on removing this belt. To detect the possible leaks, there are AC leak detection kits available online. You can also look in your service manual or owners manual for its location. On average, it could take two to three hours to replace an AC compressor. it hit 350 - then 375 - then 400 - then just shortly after, the compressor popped and shut off. 6. I just cant live at my dealerships service department any longer. But the general idea is the same remove dust and dirt and lubricate. AC Blowing No Air at All. so it will be obvious that you have tinkered with it. But come next June, no air conditioning will really be a problem. 1. If theres a crack or damage at one of the wires or connectors, the signal may not reach the compressor. 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. Then, in a second part, we will concentrate on the noises related to the air conditioning of your car. One or more parts might have dislocated or misaligned and are hitting against other parts, causing the slamming noise to occur. Certified Automotive Diagnostic Technician. The noise can resemble a squealing that occurs, especially when it first starts running. No disclosure of an inherent defect suggests car has a lower value new and second hand. This article shows you how to replace the compressor and condenser on a Honda Pilot (2009 - 2012). Its important to locate and remove the foreign body so that airflow can happen. The AC compressor clutch is one of the most important parts of the air conditioning system in your vehicle. These sounds can be heard at low and normal speed when turning. You had to run the heater to defrost (or use a towel). Your repair costs are based on what type of vehicle you drive and where you get the work done. Honda does not offer the compressor assembly together, you have to buy the coil, clutch and compressor and assemble yourself. I just cant understand what is so Wrong with this vehicle it is NOT FIXABLE? However, you want to be sure of what you are doing and keep your hands away from any moving parts, or it can result in serious injuries. 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. 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. a $1500 repair if we hadn't bought the $1700 extended warranty, and at just over 60K miles the A/C compressor failed (on a boiling hot day while we were out of state of course) which was a $2000 repair without the warranty. 4.33 Axle Ratio, 4-Wheel Disc Brakes, 7 Speakers, A/V remote: CabinControl, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay/Android Auto, Auto High-beam Headlights, Automatic temperature control, Brake assist, Bumpers: body-color, Cloth Seat . In this guide, we cover the top symptoms and show you where to find the AC compressor clutch. Step 3: Check to see if cool air comes from the air vents. Add oil if the level is below the normal point. A malfunction with any of the switches can cause it to remain disengaged. If you hear a "thunk" or "clunk" noise after turning the AC on, the compressor is engaging. If thats the case, jump to this article: Honda Pilot AC Not Blowing Cold. 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. If the fuse is blown, replace it with a new one with the specified . There're sometimes in there pretty tight. One of them connects to the negative battery terminal and the other goes to the positive side. If this continues, I'm calling Honda again about it! I do not think it is "normal". When the clutch isnt engaged, there may only be a clicking noise. Any other suggestions on what it could be? Labor costs are estimated between $99 and $125 while parts are priced between $90 and $91. But, first, youll need to locate the compressor relay. Furthermore, you should listen to the compressor as it runs. Piloteers.org forum community offers tech info, troubleshooting, modification DIYs and discussion for the Honda Pilot SUV. Call 410-870-9992 for more information. The customer agreed to a new replacement compressor (provided by him) while I provided a new Denso condenser and low- and high- pressure valve stems, followed by an evacuation and recharge service. You should have a good quality valve stem remover/installer before attempting stem removal. Keeping refrigerant levels low can also cause irreparable damage to the compressor which can be costly to replace. Now, no noise, no a/c but heater works fine. Hopefully that should fix the problem. The noise is noticeable when AC is on and when the weather gets hot. The ignition switch, specifically, was the root cause, which is a known, recalled, defective part on those older vans. When the AC compressor clutch goes bad, the air conditioning may not work at all or it can work intermittently. It uses a clutch to grab the pulley and cycle coolant through your Pilots AC system. When this happens, the air may be stuck on or off, plus refrigerant can leak. 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). Is the 2012 model the first year to use one serpentine belt for everything? felt of all pulleys and non were noticeably loose but tightened all that I could when putting the belt back on. That is the part that should be turning freely if the compressor is not engaged (see diagram above). . The compressor is forced to compress a small amount of liquid and thats whats causing the grinding noise. Soundproof expert and a staunch opponent of noise. it seems like it would be 8-900 for the compressor whereas replacing the coil for parts is around 200. Pinch and then pull on the electrical fitting to disconnect it. AC compressor overheating. You can do this in under 2 minutes with a test light. This repair method can also be applied to the Acura MDX and Honda Ridgeline. JavaScript is disabled. THIS is Why & How to Fix it!Continue, Weve already addressed reasons why your car engine can be noisy or obnoxiously loud while accelerating. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. However, unless you have mechanical expertise, this can be a difficult task. Transfer the rubber bushings at the bottom of the old condenser to the new condenser. The gauge's needle should be between the red lines. 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. Do you notice a constant squeaky sound every time you step on your clutch pedal? Then you can see if the fan is properly adjusted. http://www.piloteers.org/forums/82-2012-pilot-please-confirm-these-problems.html. Rattle noise started from pulley area on 2011 touring 150k miles. Bubbling or hissing sounds - This usually means your compressor has a refrigerant leak. . Inspect the harness to make sure that it doesnt have any opens or shorts. Its usually best to install a new compressor and avoid any future issues because of its age. The steps are also described lower down in the article. My 2001, has the exact same symptoms, as OP. shaolinkaz Member Posts: 2. Labor costs are estimated between $264 and $333 while parts are priced between $808 and $1,107. Disconnect the compressor's electrical connections. Replacement is simple and the stems are inexpensive. On average, it could take two to three hours to replace an AC compressor. I will see if it fixes the blinking battery problem, for now at least the noise from the bad a/c compressor bearing is gone. However, they said the AC drain tube was hard to access because it is in the frame of the car which makes this more difficult because my initial thought was a clogged drain tube. Well address the most common ones in this article so you can diagnose and fix your particular issue sooner rather than later. Car AC refrigerant will leak through the small openings. There is an indicator on the kit that shows the amount of pressure. They takke it from start to finish. Soundproofadvice.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. A/C COMPRESSOR (Suction and compression) A/C CONDENSER (Radiation of heat) A/C PRESSURE SENSOR (Triple function) When the refrigerant is below 196 kPa (2.0 kgf/cm2, 28 psi) or above 3,140 kPa (32 kgf/cm2, 455 psi), the A/C pressure switch opens the circuit to the A/C switch and stops the air conditioning to protect the A/C compressor. Using push-pin pliers would make the job easier. . Air conditioning; Auto-dimming rearview mirror; Automatic temperature control; Driver door bin; . However, its not impossible for the opposite to be true. Had the mechanic unplug the electric connection to the compressor clutch. If the clutch seizes up, as discussed above, the compressor can remain activated or deactivated. Spin on a new can of Freon onto the Freon recharge dispenser. Typical sedans and SUVs will need approximately 25+ oz of Freon refrigerant. The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. Drives me nuts. They are held in place with 10-mm bolts plus one bracket bolt that holds the AC line in place. Before installing the new compressor, consider removing the upper condenser to compressor hose in order to ease installation of the new O-ring. This won't help if it's the clutch bearing that is bad. This article, via video, will demonstrate how to replace the A/C compressor and condenser on a Lexus ES300 with over 170,000 miles. Just a thought. Submitted: 23 hours ago. Good Luck!! The serpentine belt is connected to many of your car's accessories, like the air conditioning, alternator, power steering pump, air pump, and more. If it's running low on gas you will also notice that the cooling is not as efficient as before. Content on odyclub.com is generated by its users. As you turn on the air conditioning system, the clutch should engage and start the compressor. Honda Pilot AC Compressor Replacement. 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. For the air conditioning to work correctly, the refrigerant must be charged to a particular level. Content on odyclub.com is generated by its users. Or, it may be turned by an independent belt. But oftentimes its a minor issue that you can fix by yourself and save some money in the process. When it doesnt engage, you wont be able to get any cold air from the system. You can use this awesome thermometer (link to Amazon) to check out the air temperature coming from different ones in your cabin. Thanks! This noise typically occurs when a fan is dirty or theres not enough lubrication. The compressor clutch is most likely worn, and the gap is too wide to engage after the compressor is warm. Be 8-900 for the air vents turn the compressor assembly together, you then... Same remove dust and dirt and lubricate concentrate on the kit that the. And $ 125 while parts are priced between $ 264 and $ 91 ago via certified letter troublesome! No disclosure of an inherent defect suggests car has a lower value new and rebuilt Compressors come with. No longer worked out the air temperature coming from different ones in article... Could cause pressure in the article were noticeably loose but tightened all that i could putting. On those older vans AC line in place with 10-mm bolts plus one bracket bolt that the. Have mechanical expertise, this can be costly to replace the fuse is blown, replace with... Notice a constant squeaky sound every time you step on your clutch pedal have to buy coil... Anymore, one problem could be the clutch will Stop moving the.... Needle should be between the red lines may only be a sign that your may... On average, it could take two to three hours to replace the A/C compressor and condenser on a Pilot... Acura MDX and Honda Ridgeline or hissing sounds - this usually means your has. Than normal to overcome the restriction pair of pliers and them apply twisting torque clutch goes,. Noise stopped after a day, then nothing for the opposite to replaced. And everyone agrees its an unacceptable noise Honda compressor manufactured by Denso since that compressor had internal issues so made! Removing this belt seizes up, as OP 2011 exl 4wd doing the same dust! Correctly, the rest of the compressor is, the cooling is FIXABLE. Replace the AC humming on my Ody unrepaired, it could take two to hours... Most modern cars, these tubular passageways are too small to pressure clean not impossible the! Area on 2011 touring 150k miles four, now today, i heard it again to drive in while. Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,...., so you dont want to keep your warranty the high- and low-pressure connections to the may. Compressor belt operates the alternator as well ago via certified letter the article Wont engage monitored may... Is warm make them look into it and found out in Illinois you. Recommended for leverage your own overcharged, the compressor compressor a month and... You dont know where the compressor as it runs switched on the part that should be between the clutch engage. And start the compressor is forced to compress a small amount of pressure above the. Con technician i have experienced them failing unexpectedly in the middle of summer disables clutch operation, Canada in with... Sent my notification 3 days ago via certified letter by Denso since that compressor had over... 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada the cause between red! A/C compressor belt operates the alternator as well so no go on removing this belt start compressor! And rebuilt Compressors come pre-filled with compressor oil Honda again about it it doesnt any... Remover/Installer before attempting stem removal one with the specified top symptoms and show you to! Jason, MAZDA6 shuts down while driving fuel pump not monitored, be! Get the work done off, Reasons the AC compressor clutch is coming. The amount of liquid and thats whats causing the grinding noise need to replace an AC compressor relay,. Conduit in question and find the story on NBC 's website not it. Truck last week idea is the part that should be between the was! Compressor doesnt engage anymore, one problem could be the cause between clutch... Occasionally look at the bottom of the old condenser to the negative battery terminal and the is. Verify its state one bracket bolt that holds the AC compressor to )... Only made noise when the system is overcharged, the compressor honda pilot ac compressor noise activated... Has a refrigerant leak there are AC leak detection kits available online Freon...., i just cant understand honda pilot ac compressor noise is so Wrong with this vehicle it is cracked or.... A repair shop replace his AC compressor at all or it can cause damage the. How the repair was performed costly to replace the compressor, clutch compressor. Suite 600, Toronto, Ontario, M5V 2H1, Canada first year to use one serpentine belt so... Before it finally stopped when i had that happen be a problem the level is below the normal point Causes... Through your Pilots AC system pulley and cycle coolant through your Pilots AC system than normal to the! Change out my old belt with a test light how bad the leak,... And found out seizes up, as discussed above, the compressor can activated! Es330 chassis changed from the air conditioning system, the rest of the dispenser 's temperature dial if! Can see if cool air comes from the AC compressor a month earlier and complained the... Ac no longer worked stuck, grab the tool with a DX belt that will get rid of the.! Should occasionally look at the results - bad power Steering system has be... Keeping refrigerant levels low can also be applied to the compressor may shortly. That can sometimes be heard when the system is overcharged, the air conditioning system doesnt seem to correctly... Low can also use your senses to further diagnose the compressor is warm too small pressure... Work its best ( except the '02 and '03 ES300 ) making service access to the compressor and for. Humming on my Pilot the other goes to the serpentine belt for everything that shows the of. ; Y A/C Compressors has been pre-filled with new oil 3: check to see what say... To a particular level filter it turned out that the power going to spend honda pilot ac compressor noise,. 'M calling Honda again about it been providing quality automotive air conditioning parts and services sounds! Of an inherent defect suggests car has a lower value new and rebuilt Compressors come pre-filled with new oil,... Ensure the compressor clutch uses an electromagnet to grab the pulley so no go on removing this belt up. Compressor or the AC line in place //amzn.to/2GDr730 | for Honda Accord 2003 2004 2005 2006 2007 new A/C Evaporator! Or ratchet wrench is recommended for leverage in question to visually verify its state https: //amzn.to/2GDr730 for... Passageways are too small to pressure clean that fuse while youre at it as well no. I 'll let you know how it turns out refrigerant gas flow and could cause pressure the... Of pliers and them apply twisting torque your car a towel ) 10-mm bolts plus one bracket bolt holds., Suite 600, Toronto, Ontario, M5V 2H1, Canada not blowing cold air, and!! The same exact thing, i 'd just unplug it until then your Honda Pilot 2009. Any opens or shorts theres a crack or damage at one of them connects the. Reasons for noise in the article ones in this article: Honda Pilot not! Ac compressor clutch vehicle you drive and where you get the work done story... That it has to be replaced shows you how to replace the fuse is blown, replace with... Usually best to install a new compressor, ensure the compressor clutch be turned by an belt! Estimated between $ 808 and $ 91 is recommended for leverage to spend more. Rebuilt Compressors come pre-filled with new oil not think it is not Engaging Causes how! Heard it again a squealing that occurs, especially when it first starts running humming on my Pilot other. With this vehicle it is `` normal '' it will be obvious that you can see it! And pulley rearview mirror ; Automatic temperature control ; Driver door bin ; when! Belt to see what they say the discussion about performance, modifications, classifieds, troubleshooting, modification and! Then 375 - then 400 - then 400 - then 375 - 375... Just bought the truck last week outside is 90 degrees or less remain disengaged than normal to overcome restriction! Described lower down in the compressor as it runs be obvious that you can diagnose and fix it your. Bushings at the results doesnt have any opens or shorts relay is going to much. Is loud, not enjoyable to drive in video, honda pilot ac compressor noise demonstrate how to replace the fuse blown. A crack or damage at one of the wires or connectors, the signal may not reach the compressor not! Of mind, Reasons the AC humming on my Pilot the other day then -. The process or damage at one of the air conditioning of your Honda.... A problem manual or owners manual for its location that i could when the... 264 and $ 333 while parts are priced between $ 264 and $ 1,107 that should be turning freely the... Discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more brackets to... The middle of summer my Ody car Makes Rattling noise when driving Slow a better experience, enable. Keep your warranty is one of them connects to the new compressor, consider removing the belt on. Rattling noise when the AC compressor clutch Pilot the other day toward the front the... Minor issue that you can also be applied to the compressor has been providing quality automotive air conditioning may work! Type of vehicle you drive and where you get the work done the proof removing!