When the compressor kicks on you can usually hear a click and feel the engine struggle with the extra load. The compressor clutch can be turned easily by hand, so it hasn't seized. Continued from page 2. A slipping AC compressor clutch is a sign of severe wear, shorted clutch coil or an incorrect air gap (explained later). Your car’s A/C compressor doesn’t probably get too much attention unlike the radiator or the engine. Symptoms of a Bad or Failing AC Compressor. The cost of an AC compressor unit can range from $195 to $736 for the part itself, while the cost for parts and labor can be between $376 to $986. The liquid washed the oil off the pistons and cylinder walls during the suction stroke causing them to wear during the compression stroke. I'm not at home to look at my wifes Tib, but as a check, you could remove the AC belt and try spinning the compressor shaft by hand or with a wrench (it's the inner part of the clutch, not the "ribbed pulley"). When refilling R-4 compressors, add retro oil at the suction side of the hose fitting on the back of the compressor. Many variables to consider but there are elementary tests you can do in your driveway, without getting your hands dirty to pin point the problem. High head pressure can be caused by dirty condenser coils, a faulty condenser fan, too much refrigerant or perhaps some other heat source near the compressor such as a dryer vent. While this may seem like a death sentence—especially in the height of summer—replacing AC compressors isn't the most complicated task. If you are traveling at speed and the car shuts off, you no longer have power steering nor is your brake booster functioning. Started the car, pulled out if a parking spot, within a minute I see smoke, smell burning rubber, and lose power steering. Whether it is the compressor, the coolant or the oil, you have to keep a watchful eye on all of them and try not to test too much on your own. com - Zachary Stieber. Find aftermarket and OEM parts online or at a local store near you. No matter what time of the year it is, a road trip with family or friends can definitely be fun and exciting. When it comes to improving throughput, increasing efficiency and standardizing solutions, operating conditions will never be perfect-but at least your drives can be. I don't use the A/C but apparently the compressor runs when I have the *** on defrost mode, never mind that neither the A/C button is pushed, nor fan turned on. For superchargers using centrifugal compressors, the high rotational speed required by the compressor requires a drive ratio higher than can be practically achieved with pulley size selection and a step-up transmission is typically required. A compressor that is seized may also contaminate the rest of the A/C system with metal debris. I was able to get about 40 miles out of it before it totally. You can easily check the compressor (with engine off make. Two parts that make the air conditioner function are the AC compressor and the clutch. If the compressor is on a belt by itself, I guess you could remove the belt. AC Motor Drive Benefits. Seized air conditioner or heat pump compressor motor diagnosis: This air conditioning repair article discusses the Diagnosing Tight or Seized Air Conditioning Compressors and how to re-start a tight air conditioning compressor. Outlet tube AC-0097 connects the cylinder head to the tank. You just want a 3/8 ratchet, goes right into this square hole here, and clockwise, release the tension, slip the belt back off the crank pulley and then you can take the belt and snake it back around and pulling it off. That's why the ECU can cut off power to the compressor's clutch coil so that it disengages the compressor whenever it feels it's necessary. Some refrigerant will always slip out where the shaft exits the unit and over 5-10 years it can slip below the minimum pressure for the system to run. How long can i drive my car without the ac compressor working? Reply 1: Depends on why its not working. If there is a system problem that prevents proper rotation of the compressor input shaft while the clutch is energized, the clutch will slip. it could be a ac compressor, or as simple as a relay or fuse, or overcharged of refrigerant. The only thing I have found so far on the internet is to not recharge an A/C system below 55 degrees, so that brings up a question. air conditioining compressor The most common symptom of a compressor failure (besides no cooling) is a seized compressor. If you hear high-pitched whistling or screaming, shut the air conditioner off and call a professional right away. Find aftermarket and OEM parts online or at a local store near you. It smelled like burnt rubber. Let me just add that I replaced the compressor on my 91 Spirit in 2012 with a (roughly) $100+ compressor that I got from Advance Auto Parts (their Drive Works brand). When I turn the AC on (GM A6 compressor) the alternator "quits charging". Here's a Kwik and easy solution to your LSx engine swap AC compressor problems. SOURCE: seized ac compressor, can I. The compressor pulley has a clutch built in, so that the pulley always spins, but it only drives the compressor when the AC is switched on (activating the clutch). The compressor is lubricated with special oil. They can't determine whether it is an electrical prob or A/C compressor. T-M244249D/M244210+A NTN 220. Started the car, pulled out if a parking spot, within a minute I see smoke, smell burning rubber, and lose power steering. But anyway, the AC compressor is not engaging. 00 difference and if I were to fix the wrong one, I would still be left without a running car. Freeing a seized AC compressor involves determining what caused the seize and performing the necessary repairs. Lack of lubrication or overheating are usually the causes of compressor failure. with modern day cars, figuring out why your ac doesnt work isnt as simple as a switch, compressor, or refrigerant pressure. so i decided to get serious about on board air (OBA). They are constant flow (volume) with variable pressure compressors. When the system went bad, you could simply take off the belt and quiet the compressor. The higher the frequency of the output voltage is, the higher the speed of the motor, and thus, the output of the process. faulty compressor sounds like a viable diagnose as you say your mpgs and rpms act up when it finally does run, so that hints at the. In August one day AC blowing icy cold, the next day, nothing. Hi guys, first time here. 2012 Dodge Ram 1500 5. The internal parts of the compressor will show uniformly worn and scored bearing surfaces. A/C system delete, NB Miata the new one I would take the air conditioner out. com and find great deals on OEM compatible Air Compressor Parts, Air Filters, Separators, 5 Gallon and 55 Gallon Air Compressor Oil from Sullube 32 to QuinSyn and virtually anything to meet you Air Compressor Parts needs. If you are traveling at speed and the car shuts off, you no longer have power steering nor is your brake booster functioning. It can drive an impact wrench. Single stage compressors are built with only one cylinder that compresses the air, often capping out around 120 psi. When I turn the key you can hear that its trying to start, but it just won't turn over. I was able to drive my Lexus ES300 5 miles home easily after the AC compressor siezed up. It also has a very large capacity battery pack. How much does an air conditioner compressor cost? The cost of replacing an air conditioner compressor will depend on the size of the unit, brand, geographical location and company performing the job. On average, be prepared to spend $1,000 to as much as $3,000 to have a new air conditioner compressor professionally installed. Probably the most widespread symptom of a compressor failure (besides no cooling) is often a seized compressor. I immediately pulled over and opened to hood to find the ac compressor completely smoking at where the pulley is. If its just a loose belt, you can tighten it. 00 difference and if I were to fix the wrong one, I would still be left without a running car. To understand why an air compressor just hums, and to try and fix yours if that is what is happening, it is helpful (I hope) to understand a bit about the air compressor motor. The motor windings of the compressor are tested for the proper resistance. If you turn off the A/C and let the clutch free wheel you can still drive it if the belt is still there. Or, the belt may have already broken or been thrown off its pulleys. 5 hours to figure that out. The AC compressor and a host of other pumps (air suspension, brake abs module, etc. In many of these articles we focused on some of the worst AC problems an old car can have. Disconnect clutch electrical connector. Started the car, pulled out if a parking spot, within a minute I see smoke, smell burning rubber, and lose power steering. it was all fine like that undill i turned AC few weeks ago and noticed that. Test the compressor motor for continuity using a multitester. How to Open, Check & Clean the Outdoor AC Compressor. Freeing a seized AC compressor involves determining what caused the seize and performing the necessary repairs. Anyway, the real reason I'm posting this is because I cannot get a straight answer from the dealer or American Honda on whether it is safe to drive in its current condition. Could the seizure be caused by a bad bearing, instead of a shattered compressor? Hope I can replace something inexpensive. No Dodge dealers would touch it in under a week. It should not turn once the magnetic clutch engages, and also you may possibly hear squeals of protest from your drive belt. How to Replace a Car Air Conditioning (AC) Compressor. You can see this belt; it's in pretty rough shape. Again, if the compressor is not bad, the decision will be up to you. The average cost for a Ford Explorer AC compressor replacement is between $625 and $801. Numerous reasons can cause the compressor to not to connect with the vehicle AC. Two parts that make the air conditioner function are the AC compressor and the clutch. This time we get to share some good news. I've done this on a few different cars and will get you going until you can get the compressor. I wanted to just stick a jumper over the pressure sensor, force the compressor on and fill the system but it didn't work. How often should I check my Heating and AC System? As the sun starts to come bearing down on us all in earnest this summer, the one thing absolutely none of us would appreciate is our car’s air conditioning failing. This outlet tube (part number AC-0097) is for air compressors. Now you can't get away with just replacing the compressor. Several years ago my wife's compressor started making a BIG racket. SOURCE: A/C compressor pulley is seized and burning the serpentine belt yeah its seized up[ and they dont make a repair kit for that one either. Contamination. A tire gauge won't hook up to any of the fittings. If it is the pulley bearing that failed, replace it, it does not cost all that much. While it is open, you may want to change a few things, such as the orifice tube (little screen that can get clogged over time) and perhaps the dryer. Never use a power washer for this—it can damage the fins. 4L 454 CID motor. Lift the front of the compressor up to clear the top radiator support. warrenpfo Jul 6, 2013. 2002 Honda CRV AC Compressor Destroyed Drive Belt? was created by computertech It might be because of a seized bearing but I can't get the pulley off without taking apart the whole front end so I will have to check later. The Air conditioning compressor is likely seized. My AC problem was diagnosed by an AC shop as a seized compressor. Needless to say there's no power steering now either. Note: The A/C compressor does not turn off immediately when A/C "off" is selected at the control module. What is the A/C compressor? The compressor is the core, primary part of every A/C system. This consequently gives access to all the assets the key protected. They quoted me $1,465. The following are the most frequent types of compressor failures. My 400+ Watts of solar panels could support a compressor fridge at less than 25% of the rated wattage (panels in real-life situations and without sun-tracking can be expected to produce 25% of rated power), and I wasn’t satisfied with the operation or the internal size of my propane ‘fridge, I replaced it with a Dometic CR-1110. A compressor that is seized may also contaminate the rest of the A/C system with metal debris. His idea is that my AC clutch/compressor is bad and it is causing massive drag, enough to completely kill my car. -To install AC compressor, is the reverse of removal. If there is a whining noise that is RPM-dependant, that is present with the air conditioning on or off, and is determined to be caused by the tensioner pulleys, guide pulleys or refrigerant compressor, continue with step 5. You can easily check the compressor (with engine off make. In many of these articles we focused on some of the worst AC problems an old car can have. Mine did this morning, so the compressor pully is not moving at all but the engine will run, so what I can actually see is happening is the serpentine belt is slipping on the seized pully. Many modern systems use a bypass valve that lets the compressor continue to turn, even though it’s output is pumped straight back into it’s inlet, resulting in very little. If you buy a new original one from FIAT it comes with a special little tool, for safe install. Its function is to circulate refrigerant through a series of stages that allow it to remove heat from your vehicles cabin. The starting current is controlled so that no large inrush occurs, which can result in overheating in the motor and a dip in the supply voltage. My problem is, when driving in the tollways with no traffic and with speed reaching 80 kms per hour, there is no cold air coming out of the AC. The AC also helps dehumidify the air in the vehicle when you use the defroster setting so it needs to function. I was told the same thing on my mazda3 but troubleshooted myself by turning on the AC and seeing if the clutch would turn, mine was seized so I just bought a clutch assembly off ebay and did it myself (it had a step to step video on how to do it) Not sure if a mechanic would just replace the clutch itself though. 2002 Honda CRV AC Compressor Destroyed Drive Belt? was created by computertech It might be because of a seized bearing but I can't get the pulley off without taking apart the whole front end so I will have to check later. Whether or not this is the cause of the problem, it’s a good early remedy to try. We’ve seen people try to create cold air with out one. Was just told by my mechanic that my AC compressor clutch is stuck on and this will present a problem in the coming summer months. This can happen for a number of reasons, the most common of them being that the cooling system is faulty. It took them 2. After any work on an AC system that has had a problem (like a seized compressor) that involves opening it up, the last. You just want a 3/8 ratchet, goes right into this square hole here, and clockwise, release the tension, slip the belt back off the crank pulley and then you can take the belt and snake it back around and pulling it off. Condenser Unit Fan Diagnosis & Repair for Air Conditioners & Heat Pumps, What is the A/C or heat pump condenser fan, where is it, what does it do? Diagnose & repair compressor/condenser fan & fan motor problems - including a Checklist of Diagnostics for a Condenser Fan that Stops Working Condenser fan won't start or won't run; condenser fan won't start, or condenser fan keeps stopping; A/C or. That's especially true for chassis such as S-10s, early Camaros and Chevelles, and many full size Chevy pickups. A/C system delete, NB Miata the new one I would take the air conditioner out. Thank you in advance for any and all help If the compressor isn't seized, replacing the clutch and pulley is a LOT cheaper. Some compressors can be wired for either 230 volts or 460 volts and are thus a dual voltage motor. This will depend on the model of car and how much work is involved in the repair, with some units being substantially more difficult to replace than others. AC condenser. Some refrigerant will always slip out where the shaft exits the unit and over 5-10 years it can slip below the minimum pressure for the system to run. No need to worry if it works in the sense of getting the aircon working, just to make your car useable again. Problem persists even if I disconnect the AC and jump the compressor right to battery. The HVAC market is rapidly changing. 100 Series AC Evaporator and Valve removal. How can you tell if your a/c compressor is leaking? Do you see green dye in this picture? I had some work done a couple of months back and the mechanic said my compressor appeared to be leaking. 5 years ago. My AC problem was diagnosed by an AC shop as a seized compressor. When it comes to your Mercury Sable, you want parts and products from only trusted brands. You don’t want one of those surprise hot days to come along and find a worse surprise waiting you when the air conditioner refuses to come on. I have a 2007 F-250 5. If the existing compressor can't turn then ask the garage if they can fit a secondhand compressor that does turn OK. Hi guys, first time here. A slipping AC compressor clutch is a sign of severe wear, shorted clutch coil or an incorrect air gap (explained later). We have a lot of car air conditioning articles posted on the site that aim at getting your mobile cooling unit working again. overcharge of refrigerant will make your ac inoperative. A/C Compressor Products. But like I said, noise only with A/C running means it needs the whole thing anyway. A lot of vehicles here in the Southeast have the AC belts removed because of an “old wives tale” that says it increases fuel economy. Wondering if anyone has tried this as a temporary solution to a seized up AC compressor. There are a few symptoms you can look out for to know when you have a failing AC compressor. Now you can't get away with just replacing the compressor. Re: OK To drive without AC belt. Is the belt slipping? You can drive it but that smell is probably the belt burning up and soon to bust. You can also use this air compressor to operate brad and finish nailers for trim/finish jobs, arts and crafts projects and household repairs. I also noticed sometimes when I revved the engine high the A/C would temporarily stop cooling. This article originally appeared on. We recommend a Two yearly car air conditioning regas service. A lot of vehicles here in the Southeast have the AC belts removed because of an “old wives tale” that says it increases fuel economy. A/C Compressor Pulley siezed 1 Answer. I could smell the rubber from the belt and could feel the engine was rough whenever I would try to engage the AC (I thought the fans were out of balance). Apparently my AC compressor is done. 02 to the talk of air conditioning. They quoted me $1,465. A 1997 Saturn SL1 has a seized air conditioner compressor. This setup consumes a lot of energy and is where the use of an AC drive, in particular a variable speed drive, would be very helpful. I don't want to remove the compressor. so i decided to get serious about on board air (OBA). plus the low side hose connected to the compressor. Both radiator fans come on, so the AC controls seem OK. do it right or not at all but it will probably cost half of what your car is worth maybe more. This electric tire inflator can inflate a 14" vehicle tire in less than 150 seconds, making it extremely efficient. Contact me via 08101145484, 08084085214. Many modern systems use a bypass valve that lets the compressor continue to turn, even though it's output is pumped straight back into it's inlet, resulting in very little. Back to damonlbeaty question, for 2nd gen procedure, I remember reading somewhere that it needs to come out through the top. This buyer's guide offers valuable tips and pointers on light to heavy-duty compressors, along with answers to all the questions you may have about buying and using an air compressor. This places a load on the engine and the drive belt that rotates the compressor. An inverter compressor is a gas compressor that is operated with an inverter. Also, when I turned the AC on, the car slowly stalled and died (I had this issue before but my tuner fixed the issue). Diagnosing a water pump failure is one of those dreadful repair tasks most car drivers don't like to find themselves in. A lot of vehicles here in the Southeast have the AC belts removed because of an “old wives tale” that says it increases fuel economy. Usually when this happens the air conditioner compressor locked up. Inrush current needed. Posted on Jul 08, 2011. The objective is to replace the AC clutch on the car. A bad air conditioner compressor can make a lot of noise. It should not turn once the magnetic clutch engages, and also you may possibly hear squeals of protest from your drive belt. An AC compressor is a very significant component of any vehicle. Probably the most widespread symptom of a compressor failure (besides no cooling) is often a seized compressor. Doing this every couple weeks or so keeps the compressor shaft-seal lubricated, which can prevent most shaft seal failures. is ready 24 hours a day, 7 days a week, to provide you with emergency care for your air conditioning in Jacksonville, FL. Today is the first time I’ve started it since then and it appears the AC compressor has seized. Manually rotate the direct-drive clutch and feel for a slight resistance or drag. ) are under the front trunk. I don't use the A/C but apparently the compressor runs when I have the *** on defrost mode, never mind that neither the A/C button is pushed, nor fan turned on. 1972 Chevy El Camino. From what I see peeking into the belt area, and from the diagram on the top of the radiator, this fix will NOT work. OK To drive without AC belt. You could get a new compressor, complete with new clutch and put it on yourself, but you still would need to evacuate the system and charge it. This OEM quality A/C compressor delete pulley is just what you need when removing air conditioning from you Modular Ford V8. Problem persists even if I disconnect the AC and jump the compressor right to battery. Bad AC Compressor Symptoms. I have a 2001 Chevy Prizm with a seized AC compressor. Obviously this is only temporary until I can fix it. Hi all, I have a 93 suzuki swift with 265K. 888 mm Tapered roller bearings ; SKF 2207E-2RS1TN9 Sealed Bearing 35x72x23mm ! NEW ! 131092X/131158XH Gamet H 6 mm 92. Many of his classic preamp, EQ and compressor designs from the late '60s and. car can be driven anywhere. Because the AC compressor has seized, this could cause the belt to lock up other components resulting in major engine damage. body is very solid. I usually rotate the compressor at its drive plate every ten minutes or so to remove as much oil as possible. On many late. We've all been in a car without air conditioning when it is really hot and we all know you would rather stay inside than have to drive in the. I can hear it click on like if it trying to work but I don't hear it click off. disc brakes. Cheapest he could find a compressor for was about 500 Euro, a filter/dryer for about 70 Euro, R-134 was 40 Euro a pound, etc. At least I can still drive and hit the. Dinan’s underdrive pulley is designed to increase power by reducing parasitic drag on the engine from spinning the alternator, water pump and AC compressor. Remove the AC compressor's front and rear bolts only. A little background It's a 2002 Ford Escape 3. I'm just wondering if it's normal for the compressor to cycle when the RPMs get low enough. But anyway, the AC compressor is not engaging. My A/C compressor has seized/ almost seized and so I have shut off ac and now I can drive it fine but the belt squeels. The air conditioning system is virtually divided in two sides, one side is a high pressure high temperature and the other is a low pressure low temperature. RAY: That's why cars can sit in traffic, even with the AC on, on very hot days, and still not overheat. But how do drives work?. When the compressor kicks on you can usually hear a click and feel the engine struggle with the extra load. This is how you can make big savings. Both radiator fans come on, so the AC controls seem OK. This is our tensioner for our AC belt and there is our AC pulley over here. on the way home from work, the compressor seized and the belt broke. Shop CompressorParts. AMG sells the bearing for 30 or 40 bucks and the bearing /pulley combination was 250. How does an AC compressor work?. A seized AC compressor causes the AC to malfunction. Guys can you help me deal with the same AC problem with my 2007 Santa Fe - Diesel. I can hard wire the compressor and it works. My air conditioner compressor froze up frying the clutch. With the belt off, the outer grooved pulley is locked up, but the inner "clutch?"/compressor shaft spins freely. The fan was still blowing, but the air outlet temperature had risen. In many of these articles we focused on some of the worst AC problems an old car can have. Manually rotate the direct-drive clutch and feel for a slight resistance or drag. In the hermetic type, it can either be a scroll or reciprocating compressor. compressor drive shaft. It probably is a compressor failure, depending on if the compressor has seized or not will determine if the system will require flushing of not before the new compressor is connected or it's not going to last long. Re: can your ac compressor stop your can from starting Sign In If engine cranks at a normal speed I doubt the A/C but if a seized compressor is so locked up it could overwhelm a battery and starter. Apparently my AC compressor is done. Or, the belt may have already broken or been thrown off its pulleys. The large shop is for sure a draw to this property measuring 24 wide & 53 deep, split level with 14 ceilings, grease pit & compressor. I have a 1997 Rav4 - 4 door, Automatic AWD. I've done this on a few different cars and will get you going until you can get the compressor. No alternator movement and the engine stopped running. 2002 Honda CRV AC Compressor Destroyed Drive Belt? was created by computertech It might be because of a seized bearing but I can't get the pulley off without taking apart the whole front end so I will have to check later. High head pressure can be caused by dirty condenser coils, a faulty condenser fan, too much refrigerant or perhaps some other heat source near the compressor such as a dryer vent. 350 engine. The clutch clicked on and the compressor spins up with bearly a sound but after a short test drive there was no cold air coming out of the vents. NOT REGULARLY MAINTAINING YOUR VEHICLE AIR CONDITIONER: A small amount of oil required to lubricate the moving components. yours is probably seized since no belt is on it but you will be replacing most of the ac system. I can't remember, but I think you may be right about the clutch remaining engaged while on max. With Drive Enterprise, businesses only pay for the storage employees use. com - Zachary Stieber. A car's air conditioning compressor can fail due to a lack of lubricant or a mechanical issue, and a broken compressor usually will have to be replaced. 2003 Forester AC compressor. AC was good for the past month and the flashing light just started today as I'm writing this. Whatever the problem is, it is also effecting my electric rad. No need to worry if it works in the sense of getting the aircon working, just to make your car useable again. A/C Compressor Pulley siezed 2 Answers. I have a 2007 F-250 5. The Craftsman horizontal air compressor lets you accomplish a wide variety of household inflation jobs, such as bike tires, car tires, sports balls, pool toys and air mattresses. The engine is always turning fast at that moment. I am at a loss. What should I consider when selecting an air compressor for the garage? it can jump start your car, power AC and DC, etc. The sound probably means that the motor has come loose and is moving around inside the sealed compressor can. Can an overpressurized A/C system cause the compressor to kick off? I think that may be what my problem is. The pulley bearing slips over a sleeve outside the shaft, so the pulley moves freely whenever. This is how you can make big savings. 02 to the talk of air conditioning. The computer can handle drive requirements as the vehicle turns. A car's air conditioning compressor can fail due to a lack of lubricant or a mechanical issue, and a broken compressor usually will have to be replaced. 0L V6 DOHC 24V DURATEC engine. 2, approaching 150,000 miles. They quoted me $1,465. If you buy a new original one from FIAT it comes with a special little tool, for safe install. I'm using a new dealer shop for maintenance, and it's been recommended that I replace the DRIVE BELT, TENSIONER, IDLER and CLUTCH because "drive belt clutch and pulley are locked". I've done this on a few different cars and will get you going until you can get the compressor. It probably is a compressor failure, depending on if the compressor has seized or not will determine if the system will require flushing of not before the new compressor is connected or it's not going to last long. My 400+ Watts of solar panels could support a compressor fridge at less than 25% of the rated wattage (panels in real-life situations and without sun-tracking can be expected to produce 25% of rated power), and I wasn’t satisfied with the operation or the internal size of my propane ‘fridge, I replaced it with a Dometic CR-1110. I have seen it so many times on vehicles where they just don't use their AC; however, if your AC compressor doesn't work, you won't have cold air coming from your vents. I bought a 3oz. Finally a few days ago, the belt broke. Started the car, pulled out if a parking spot, within a minute I see smoke, smell burning rubber, and lose power steering. The air conditioning system can over heat the motor if not installed right. It probably is a compressor failure, depending on if the compressor has seized or not will determine if the system will require flushing of not before the new compressor is connected or it's not going to last long. If the clutch doesn’t work properly, you will still be able to drive your car. 2, approaching 150,000 miles. Disconnect clutch electrical connector. Older vehicles may have had one or two drive belts dedicated to the compressor, while newer vehicles use a single serpentine belt to drive everything. Here is a question to ponder: What should the amperage draw be of a compressor in which the nameplate says the RLA (rated load amperage) is 59. It makes sense to use an electric compressor in that car, because it allows them to not start the gasoline engine to run the AC when the car is stopped in traffic, it can just run off the battery. Buyer's Guide: How To Buy An AC Compressor How To Buy An AC Compressor The truth is, you do not realize how important the AC in your car is until it breaks and you are stuck in traffic on a hot afternoon. If its just a loose belt, you can tighten it. Plan to do this on a relatively warm day. I can hear my compressor kick in and physically see it turn but it will not blow out cold air. I stopped the car to take a look in the engine bay, and saw that the compressor fan belt had jumped out of the pulley groove. Contact me via 08101145484, 08084085214. When it's not driving the compressor, the clutch pulley turns on a double row of ball bearings. The air conditioning system is a vital part of a vehicle such as a car or truck. Also, his ^^^^ compressor is a really good buy, unless you want to hit the junkyards, I got mine for $50. The belt was smoking a little, but more smoke was coming out of center of the compressor, from the small holes in the clutch. How does an AC compressor work?. The increasingly popular scooters are. I would do a little more self-diagnosis before replacing the compressor, but that is just me. If an older, SAE J2210 (or a “non-H” J2788) machine is used for conventional A/C systems, it cannot be used to recharge the A/C systems on hybrid vehicles that use an electrically driven compressor. When I replaced the a/c compressor clutch in the spring I crawled under twice to do the "matchbook cover test" so I don't know why it decided to try to combust. When it comes to your Mercury Sable, you want parts and products from only trusted brands. The dealer wants 1400 to fix it. In most cases, you won’t be able to repair the clutch either if it has seized like this. The average backyard mechanic can diagnose a compressor in about an hour. I would still look for the relay and pull it, though. If the compressor is short-cycling, this also can cause overheating. compressor is not necessary to service clutch assembly. The clutch could be seizing up/not engaging, the high pressure sensor on the line above the compressor could be faulty, your fan could be the reason, a clog in the ac system could be it, the list goes on. The actual compressor had seizedthe clutch was also gone so the temporary (possibly for ever) fix is in. On the other hand, too much oil can clog your system or cause inefficiencies.