Car Ac Compressor Clunking Noise

Troubleshooting a car's air conditioner is an important part of knowing your car, and can be a real life-saver in the summer heat. I'm at my wit's end with this car now. Another $ 300 or so for labor and recharging the system. If the item is not in stock at your local store, then your store associates can order the item for you. Replied by barneyb on topic AC compressor noisy when engaged after freon add That kinda surprises me. A little noise when your air conditioner starts is normal. One of the most important components though is the AC compressor. If the Freon has leaked out, it won't turn on, so nothing is moving inside. Clicking noise with ac 8 Answers. It'll make a clink/clunk sound followed by a whirring sound. It's kind of a clunking noise that cycles evenly. Here are some common problematic sounds to watch out for: A rattling sound will typically occur if there are loose screws on the mount. The sound is coming from the A/C system. Hyundai Elantra Clunk Sound? ac not cooling but freon full and compressor working a bit rare but a stone can hit the condenser on your way home with a new car. A genuine compressor replacement would be over $2,000. Low A mount of C oolant Being low on the refrigerant would be another cause for a non-engaging AC compressor clutch in your car. The rest of the car is in excellent condition and the price is very good. I swear I have so many problems with the AC in this car. I had a Ranger out (for another reason) and I had him look at it. Air conditioning whine. Squealing/whistling noise when i switch on the AC. ? I drive an 04 Hyundai Elantra and lately when I drive my car it makes this clunking noise when I accelerate. Then I started hearing a noise coming from the air conditioning compressor assembly. Compressor. AC is still blowing cold air and I change the filter every year. Ford Mustang AC Compressor Replacement. ACDelco GM Original Equipment AC Compressors pump refrigerant through the system and are GM-recommended replacements for your vehicle’s original components. If you get into your car and discover your air conditioning isn’t working, one of these might be the reason. Air Conditioner Problems of Honda Accord - part 1 taking possession of my new car, I noticed a clunking noise when backing out of my driveway and pulling onto the. The compressor can pump the Freon more easily when the car is running at a high speed on the highway but it struggles when the car sits idle. A harsh grinding noise often indicates trouble in the compressor. Hi all, I have a 93 suzuki swift with 265K. To top it off, there's a loud squeaking coming from the engine bay. 12V Electric Kids Ride On Toy ATV Car Quad 4 Wheels Toy Led Lights 2 Speed Pink. How to deal with Car Air-conditioning Problems tell-tale sign of gas being low is if you get a hissing sound as soon as you turn on the AC, which refuses to die down and no cool air or very. Although heat is a normal consequence of compression, a system that gets too hot will shut down. Make sure that it's the AC compressor that is. Automotive air conditioning troubleshooting and Heating problems can be very difficult to troubleshoot alone. There are many reasons why your AC could be making noise, some easier to fix than others. I stop and can still hear it. Car makes a clunking noise when accelerating. My car is coming to 5yrs old and the AC is getting noisy when it kicks in, I can also feel the vibration. Automotive AC can be one dangerous system to work on. Why Does My AC Rattle When I Turn It On? Common reasons why a car AC system makes a rattling noise is due to a failing AC compressor, worn serpentine belt, or worn out AC compressor clutch. Also I installed a used alternator. When the familiar hum of your Charlotte, NC home’s air conditioner is interrupted by unfamiliar noises, it’s a good idea to be concerned. 0L Auto After recently changing the timing belt, tensioner and water pump a new squeak started. If your AC compressor makes noise 07-01-38-010A, read this article. It could be that it has only just started to make a noise. Find the Malachite Certified Green 1330ct you need and save. There is a clunking noise when accelerating and in idle. now my car makes clunking noise, what did she. It'll make a clink/clunk sound followed by a whirring sound. The car was serviced by a Subaru dealer in January and they didn't mention it. I think it has to do with the belt or possibly the condenser fan. If any component of this system fails or mistimes, the system may discharge electricity to ground. This noise usually happens when starting the car, when turning the steering wheel, or when turning on the air conditioning. At AC Parts you will find over 80 years of Auto Air Conditioning, AC Compressor and AC Parts experience on staff. All of these conditions put more stress on the drive belt system, which will create more noise. It also doesn't sound like the fan clutch bearing because that one is loud when the compressor clicks off, then when it engages quiets down because it is no longer freewheeling. The radio will then start working again. by Valerie Johnston on. Indesit split air conditioner features an efficient rotary compressor. For the AC to function efficiently, it should have three main parts in perfect working order; the compressor, condenser and evaporator. This buzzing sound can be caused by liquid refrigerant entering the compressor. This essential component enables the AC unit to heat and cool your home by pumping refrigerant through the vapor-compression cycle. Buzzing Noise-A sign that the AC Compressor is beginning to go bad, a buzzing noise may be heard when turning the AC on. The AC compressor is the heart of the air conditioning system. Then when the unit kicks on they could hear a noise. Turn the AC. $119 in parts to fix the compressor. On the contrary, the AC continued to work properly. The dealer says it's O ring leaks and a new compressor at the tune of $1,400. These include the air conditioner clutch assembly, heat exchanger, compressor, drive belts, and pumps. The car is a 2002 VW Beetle 2. Generally speaking, if you can I would do those at the same time. Browse your favorite brands affordable prices free shipping on many items. I think it has to do with the belt or possibly the condenser fan. My guess is the compressor is bad, or if your lucky it is overcharged. The AC unit itself may shut off and turn back on frequently. When the aircon system is turned on, the compressor pumps refrigerant vapour under high pressure to the condenser. The most serious problem that may cause a hissing sound to emit from the air conditioner is too much internal pressure in the compressor. The radio will then start working again. This does not affect the cooling ability of the compressor. You probably felt something a little different when you requested AC from the control panel. Switch the air from outside air to recirculate and I hear the knocking noise from under the dash. I call it the Black “Box” because the casing is normally black in colour. Aenean ultricies mi vitae est. You are probably familiar with the sounds your AC makes during normal operation, so when something like a grinding noise starts, it will stand out—as it should. We're a proud family-run company and have been providing area residents with cooling comfort and relief since 1974. My car air conditioner is making a squealing noise, is it still safe to drive as long as I don't run the AC? It makes a squealing noise which gets louder when I accelerate. « back to AC / heater; Vibration starts & he goes "that's the air con compressor" 12 months of trying to. Bad AC Compressor Sound. I drive a 2013 SR5 Double Cab with the 4. A little noise when your air conditioner starts is normal. There are various possible reasons why a car makes a humming or whirring noise as these sounds could be a sign of a bad bearing in the steering system, water pump or alternator. This essential component enables the AC unit to heat and cool your home by pumping refrigerant through the vapor-compression cycle. When I am at a stop and in gear I notice a noise when the air conditioner is on. When your air conditioner won’t work, put on your DIY hat, take a look at the system, and try to figure out what’s wrong. So I took it down to a guy I know that works on cars for a very affordable price. Then, I attempted to turn on the air conditioner on in the car last week and again – very bad squelching noise coming from the car when the AC was on. iii) Compressor Bypass - you my want to bypass the compressor if you need to drive the car while performing the job (e. This would obviously mean that not enough refrigerant is making its way to the core of the evaporator. The sound was coming from the ac compressor when I took it in but even though the ac is off it still makes the noise. AC Compressor Control Solenoid Valve Fits Volkswagen Jetta Sanden PXE16 PXE14 1K0820803E - VW GTI, Golf, Passat, Tiguan, Jetta TDI and more - Audi A3 - Control Valve, Compressor Pressure Valve. The internal workings of a refrigerator compressor are suspended from four springs to dampen the noise level from the pump and motor sections. The AC compressor exhibited no unusual symptoms that would explain the locked clutch, there was no bearing failure, no unusual noise, no smoke, no fire. To top it off, there's a loud squeaking coming from the engine bay. Air conditioning whine. The typical air-cooled condenser consists of the compressor, fan, coil and expansion valve. We're a proud family-run company and have been providing area residents with cooling comfort and relief since 1974. It'll make a clink/clunk sound followed by a whirring sound. Noisy aircon compressor - posted in Maintenance & Repairs: Hi all. When I turn ac on a knocking noise comes from compressor area, ac belt is ok. However in this case there is nothing to worry about. DISCHARGE GAS IN NEW COMPRESSOR FROM CHARGING VALVE BEFORE INSTALLING IT If the gas in the new compressor is not discharged. Now it has developed a strange problem. Older car AC systems would take a few HP out of the engine (does not sound much but is a lot at tickover, low revs) - later designs are lighter/ more compact /draw less power/ have less of a negative effect on MPG, but do not go as cold/ are not as powerful as older AC systems. Donec eu libero sit amet quam egestas semper. I drive off, turn the a/c on and hear nothing. This does not mean that the compressor is bad. Chevrolet Silverado 1500 Rattling Noise From AC Belt Tensioner. I’ve had that spline greased where the drive shaft fits into the transfer case, but the noise came back a few days later. It could be defined as a hybrid bicycle/motorcycle: a lightweight device which releases large amounts of power. Aenean ultricies mi vitae est. How to deal with noise in the air conditioner compressor. My T's AC clunks when the car is first started but after that its quiet. So I took it down to a guy I know that works on cars for a very affordable price. This can range from a mild hissing noise to a loud hissing or a noise some describe as a "scream. When the A/C is on, the compressor sucks low pressure refrigerant in, and compresses it to high-pressure, hot refrigerant. When AC compressor failure happens, it's often due to an underlying issue that causes stress on the. Buzzing Noise-A sign that the AC Compressor is beginning to go bad, a buzzing noise may be heard when turning the AC on. Under normal circumstances, no steering wheel makes noise when turning. The electrical contractor in the equipment can also make a chattering sound, which can damage other components including the compressor if allowed to continue. On my 2008 Outback, there is a cycle of clunking noise I hear especially when car is parked (engine idle). Why Does My AC Rattle When I Turn It On? Common reasons why a car AC system makes a rattling noise is due to a failing AC compressor, worn serpentine belt, or worn out AC compressor clutch. When the compressor kicks on you can usually hear a click and feel the engine struggle with the extra load. An AC clutch compressor is a type of compressor that derives its power. I once asked for a new A/C compressor for my car and the shop owner said he'd been in the business for 30 years and that this would be the first new compressor he'd ever installed. If your air conditioner is noisy, AC technicians recommend checking the quality of the noise first before identifying the source. I think the clunk is more a matter of humidity getting on the compressor clutch and/or AC belt and sitting there overnight. I am returning to have that looked at next. by Valerie Johnston on. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. On my 2008 Outback, there is a cycle of clunking noise I hear especially when car is parked (engine idle). This article will help you decide on what to do when the AC compressor clutch is not engaging. Squealing. As soon as you turn it on you hear the compressor spin up, and often the cooling fans are linked to the AC operation, creating more noise. The compressor can pump the Freon more easily when the car is running at a high speed on the highway but it struggles when the car sits idle. If your AC compressor makes noise 07-01-38-010A, read this article. Is the wiring. Car air conditioning noise? Does your compressor make a noise, is the clutch plate slipping or noisy , pulley problem. At the start of summer there was amost 0 pressure in the system (cap was broken and letting the pressure out of the low side). 6 here and it seems Ive got a real squeaky a/c compressor pulley. - Front clunk noise when turning - over some uneven surfaces clunking and squeaking noises all around the truck - New thing, if at a complete stop or going at really low speeds and then give it some gas, making the front go a little bit up, there is squeaking noise in the front suspension. When the air conditioner is engaged, a squeal will be obvious if the serpentine belt is worn and slipping, if the belt tensioner is malfunctioning or if the clutch bearings in the compressor are going bad. Another $ 300 or so for labor and recharging the system. Compressor. Just before this component fails, it starts hard-starting, which means struggling to turn on. After much diagnosis it seems to be coming from the AC compressor. When it gets worn out you'll hear a knocking sound or a banging sound over bumps. I have narrowed it down to the area of the compressor, but I don't know if it's the compressor itself or just the a/c clutch. One of those is the air conditioner making a banging noise. How much horsepower does a car's air conditioning compressor use? Should I be concerned if my home air conditioner compressor is blowing cold air? What auto parts are involved in fixing an air conditioner? What can you tell me about defects in flex duct air conditioning? What could be the cause of my air conditioning not cooling?. The compressor may be loose. : For some years now my car AC compressor would vibrate alot and make nasty noises. Something may have fallen - or climbed - into it. Home » Blog » Car AC Repairs » 3 Signs your Car Air Conditioner needs repair 3 Signs your Car Air Conditioner might need repairing You may not realize it but do you know that using the A/C while driving significantly reduces your fuel consumption on the highway. When AC is off for when the clutch is not engaged - no noise at all…. The compressor contains many moving parts and it can wear out internally over time, causing a rattle that will manifest every time it clicks on. When I shut off the A/C, the whirring sound goes away. Why Does My AC Rattle When I Turn It On? Common reasons why a car AC system makes a rattling noise is due to a failing AC compressor, worn serpentine belt, or worn out AC compressor clutch. The compressor clutch is what engages the compressor and makes the air. The most confusion is when you have to decide between an oil free compressor and an. So today while driving, I turn on the ac and the car started to make clunking sounds Clunking sound from A/C compressor - Team Integra Forums - Team Integra. A squeal when the unit first starts is often normal. The car makes the noise both hot and cold. I drive a 2013 SR5 Double Cab with the 4. Brief squeals at compressor start-up - Squeals upon startup are often part of normal compressor behavior. If ARD set up the the ECU for a Motronic 4. Compressor Location. The AC unit itself may shut off and turn back on frequently. She had an oil change done at Firestone and had them check it out. This article will help you decide on what to do when the AC compressor clutch is not engaging. Every air conditioner has a motor called a compressor. Mauris placerat eleifend leo. , sitting in the sun on a 100 degree day). ACDelco GM Original Equipment AC Compressors pump refrigerant through the system and are GM-recommended replacements for your vehicle’s original components. So I took it down to a guy I know that works on cars for a very affordable price. The AC compressor in your car is working hard to compressor refrigerant, often R-134a, in order to allow that refrigerant later to expand and create the cooling effect used to cool the cabin of your vehicle. Donec eu libero sit amet quam egestas semper. They removed and replaced probably everything and its mother under the hood and the noise is still present. Automotive air conditioning troubleshooting and Heating problems can be very difficult to troubleshoot alone. If it was my car, I wouldn't want to drive it long term without putting the delete pulley on. AC Compressor Control Solenoid Valve Fits Volkswagen Jetta Sanden PXE16 PXE14 1K0820803E - VW GTI, Golf, Passat, Tiguan, Jetta TDI and more - Audi A3 - Control Valve, Compressor Pressure Valve. The page about air conditioner parts has explained the principles, most air conditioner compressors use for compressing refrigerant. Car air conditioning noise? Does your compressor make a noise, is the clutch plate slipping or noisy , pulley problem. Black Death starts out inside the compressor after refrigerant breaks down. When you notice your AC is making a hissing noise, it may also be coming from the compressor. A fan blade or two may have broken. I did find out that it was the AC compressor Unit. it will drown out the ac. Hi, A copy: [h=3]My fridge makes a bang noise when it shuts off:[/h] Sorry to say most times this is a faulty compressor. Donec eu libero sit amet quam egestas semper. The AC compressor is the heart of the air conditioning system. The cause could be the AC compressor itself, if that is the case there is an updated AC compressor to correct this issue. The problem may be a simple fix, however continuing to run your air conditioner when it is making a banging noise can result in further damage to your system. The air conditioning (A/C) electro-magnetic clutch mounts to the front of the air conditioning compressor and electrically engages and disengages according to commands from the A/C system. When the A/C is on, the compressor sucks low pressure refrigerant in, and compresses it to high-pressure, hot refrigerant. When the car AC clutch won't engage you turn on the air conditioning and patiently wait for cool air that never comes. Having a pan India presence including cities like Delhi NCR, Mumbai, Chennai, Bengaluru, Kolkata, Chennai, Pune, Jaipur, Hyderabad and Ahmedabad, you will get all your choicest brands under one roof from trusted Car Ac Compressor distributers. Also see one of the best simplified diagrams for automotive air conditioning. After it was parked for a half hour or so, I hear a definite clunk that I associate with the compressor clutch engaging and the AC worked great again. I can't get an estimate of about how much this could cost bc I'm being told they first have to remove the dashboard which could be p. Aging Belts: Older AC units in your car are driven by air conditioner belts. 2013 Kia Soul + with 2. In affordable price. This vital component is what sends the refrigerant through the air conditioner’s lines and allows for heat exchange. Get the best deal for Car & Truck Air Conditioning & Heater Parts from the largest online selection at eBay. The air-conditioning compressor does exactly what its name says -- it compresses refrigerant and sends it to your car's air condenser. Hello, I have a 2006 Toyota Sienna with approx 64K miles. Mauris placerat eleifend leo. 94 Accord EX - 4 banger VTEC, auto I'm concerned about a new noise coming from what sounds like the front passenger side. My car air conditioning compressor is making a grinding noise. Its AC compressor has started making strange noise, which sounds like the cooling fan is hitting with the radiator/condenser. The top supplying countries are China, Japan, and Singapore, which supply 98%, 1%, and 1% of car ac compressor noise respectively. If the noise is similar to a scream, your compressor may be failing. In mini split system, the typical sources of noise is the condenser which is located outside the house and the evaporator which is inside the house. There hasn’t been a belt on the car for the ac in about a year. Fixing a Vibrating and Noisy Car AC Compressor. I can toggle the sound on/off by pressing the dash AC button. A loose mounting can cause knocking noises from the compressor area that may be mistaken for internal compressor noise. It pressurises. On the contrary, the AC continued to work properly. AC man also told me that he has. This will save you time and money with a. Replied by barneyb on topic AC compressor noisy when engaged after freon add That kinda surprises me. The cause could be the AC compressor itself, if that is the case there is an updated AC compressor to correct this issue. Leading up to this conclusion I changed the serpitine belt and tensioner wheel. Then I started hearing a noise coming from the air conditioning compressor assembly. The job of the compressor is to move liquid refrigerant around in a pipe. With a good portable AC you can better control the temperature in the vehicle and create a much more comfortable environment and enjoy driving even in extremely hot conditions. The medics strapped an automated chest compressor on Verma and whisked him to the hospital, where he would receive the Arctic Sun protocol (medically induced hypothermia to reduce the risk of. car is 2004 sable with 45k miles, it - Answered by a verified Mercury Mechanic. Just before this component fails, it starts hard-starting, which means struggling to turn on. Need a new front plate, pulley?. With car in neutral at stoplight air from the vent is. Donec eu libero sit amet quam egestas semper. Its pretty loud clutter. A car making a clunking noise could have one or more of a number of problems, including problems with the transmission, exhaust system or wheel bearings. The first step is to inspect the compressor with the engine running, and the system turned on. I bought a new A/C compressor or my '83 Mercedes 300SD for $ 300. And replacing. Brief squeals at compressor start-up - Squeals upon startup are often part of normal compressor behavior. When the unit turns off, the momentum of the internal parts can sometimes knock against the outside of the compressor case. Find the top 100 most popular items in Amazon Automotive Best Sellers. There are 195 car ac compressor noise suppliers, mainly located in Asia. Anyone have any insight?. However, this item may be purchased at a NAPA store. Air conditioner compressor overview. And replacing. Condenser clunking noise Mine is a 4 ton 14-15 SEER American Standard, and everything runs great and quiet, including the Alliance compressor. i have a Honda CR-V 2011, even it is a new car, don't feel the air conditioner fully works , received a letter from Honda ask to replaced the compressor , but Honda dealer said it's okay because it is winter, now the air compressor is completed stop working. Ford AC compressor air gap, Ford AC compressor oil capacity, Ford AC compressor black death are all things to look for to determine your compressor warrants replacement. with modern day cars, figuring out why your ac doesnt work isnt as simple as a switch, compressor, or refrigerant pressure. Amazing video of a young male lion crossing the Sabie river when a crocodile suddenly decides to attack!Taken on the H10 bridge near Lower Sabie in the Kruger National Park in South Africa. These are signs of a normal operating AC System. now my car makes clunking noise, what did she. We changed the belt and lubricated the tensioner and my step father determind it was the compressor pulley. by Valerie Johnston on. I can't get an estimate of about how much this could cost bc I'm being told they first have to remove the dashboard which could be p. When it gets worn out you'll hear a knocking sound or a banging sound over bumps. It could also be the belt tensioner that allows the noise when the air conditioner is off, but the noise stops when the compressor is on and puts more tension on the belt. Simply buy an appropriate 6-groove belt (NAPA is a good source) and run it around the alternator and you're good to go. The first step to determining what is causing the sound is to isolate where the sound is coming from. Humming noises can indicate the starting capacitor is starting to fail or a bad motor. AC is still blowing cold air and I change the filter every year. There is most likely one or more of these springs broken. AC COMPRESSOR AND POLISHED ALUMINUM BRACKET FOR SB CHEVY DRIVER SIDE. ACDelco GM Original Equipment AC Compressors pump refrigerant through the system and are GM-recommended replacements for your vehicle’s original components. Car is making a clicking noise with my ac it's getting louder. Plus, the car was smoking. A/C Not Working Properly. Honda Accord: Why is There a Grinding Noise When I Accelerate? Are you hearing grinding noises coming from your Honda Accord? This article will show you how to trace the source of the noise, and the different ways to address it. A bad car AC relay remains a common problem for many years, make and model automobiles. Find the Good Cherokee you need and save. I hear the noise when turning the steering wheel all the way or driving over pot holes. My car is making an annoying chirping sound,i already replaced waterpump,tension pulley,ac compressor last week,and alternator about 5-6 months ago,what else can it be,i really appreciate any help,car runs fine,except annoying,embarrassing noise. Always use genuine Toyota R 134a system 0–rings and seals for R 1 34a air conditioning systems. I don’t want to sound stupid in asking this question but I am not mechanically talented. If it's the compressor making the noise and not the pulley/clutch, that should work. So I took it down to a guy I know that works on cars for a very affordable price. air conditioner compressor and alternator. If these internal parts were to fail, the compressor would fail because of it, resulting in an air conditioner that either does not work at all or does not produce cold air. When the compressor kicks on you can usually hear a click and feel the engine struggle with the extra load. Hi all, I noticed a clunking noise coming from the front right side. I also noticed a sucking/hissing sound from the dash when the a/c is first turned on after the car has been sitting for a while. There’s probably high pressure building up in your system, causing the. A loose connecting rod or crankshaft, for instance, might be making the noise. And you'll notice it fast. We are proud to provide quality Express Sterling products at discount prices from Ebay. Well yesterday I turned on the car, no problems. First post - hello all - I have an 08 2. When I shut off the A/C, the whirring sound goes away. A genuine compressor replacement would be over $2,000. There are a lot of important components to the air conditioning system of a vehicle. At low speeds - 10 mph or less - there is a clunking sound that seems to be coming from under the hood near center of the car. Without it, your AC system won’t work. Letscool -Aircon Repair Service in Singapore. clunking noise during breaking at dealership took my 07 civic sedan in for the clunk/pop when depressing the brake pedal today. This part is the socket, and the ball's on the inside. But on its own, AC Compressor does not engage. Troubleshooting a car's air conditioner is an important part of knowing your car, and can be a real life-saver in the summer heat. My son has a 4 ton and 3 ton 16 SEER Trane system. I know I end up replacing the compressor clutch on this one but I also cover some other items that might make noise and how to fix them. The only way to correct this problem is to replace the compressor. For the AC to function efficiently, it should have three main parts in perfect working order; the compressor, condenser and evaporator. A harsh grinding noise often indicates trouble in the compressor. This failure comes from quick wear and excessive heat buildup. In this scenario people might try adding refrigerant on their own. Very often the failure of a major component, a compressor for example, is caused by a smaller failure that went undiagnosed for a while. A lot of times these will go bad, because there's a ball an socket right here. I turned my car back on and noticed I could hear it a bit in the car as well. The clunking noise you hear , is probably when the compressor shuts off , due to temp reached or when it goes into defrost. Issues With the Compressor. Wind noise, passenger and driver side 2. Dampening (also known as deadening or damping) products are best for RV soundproofing because they soak up sound. I hear the noise when turning the steering wheel all the way or driving over pot holes. Powered by the serpentine belt: That winding belt under your hood is responsible for powering many crucial components, including your A/C compressor. It makes it while the AC is on and or when off and car is idling. I did find out that it was the AC compressor Unit. Ensure noise is not related to fan motor or compressor operation. AC COMPRESSOR AND POLISHED ALUMINUM BRACKET FOR SB CHEVY DRIVER SIDE. The noise was definitely a bearing sound. Your car probably has a serpentine belt which is a continuous belt used to drive multiple peripheral devices. Two parts that make the air conditioner function are the AC compressor and the clutch. This discharge can manifest itself as a clicking sound. If either of these components fail, the recommended practice is to replace the full compressor. Another $ 300 or so for labor and recharging the system. Whenever the AC is engaged (button on the climate control), the pulley/clutch at the front of the compressor makes a pretty noticeable grinding noise, like the bearings are bad. The top supplying countries are China, Japan, and Singapore, which supply 98%, 1%, and 1% of car ac compressor noise respectively. Anyhow, when i turn on the AC (which amazingly still works, too) the compressor makes a loud noise that is hard to describe. A lot of times these will go bad, because there's a ball an socket right here. We have all experienced when an air conditioner kicks on and off in a house. Also I installed a used alternator. The Freon gets used up with the running of the air conditioning. I wonder whether the clunk and the whirring sound are related to the A/C compressor? Any Honda Techs in the group that can help?. See also: Condenser Fan Motor Operation. This is usually the sign of an overcharged system, which is only usually an issue when too much Freon is added during an air conditioner service. There are a lot of important components to the air conditioning system of a vehicle. Wind noise, passenger and driver side 2. Operationally, here is what happens when you. Air conditioner rattle that's caused by the compressor requires the most complex repair, because the compressor is the most vital component to the operation of your AC.