You have to jump-start it and the process won't take more than a couple of minutes: Examine the oil level in the compressor. The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. Goodmorning, the ac compressor on my ford escape is not engaging. When problems of this nature arise, an A/C systems gasses fail to circulate, thereby preventing cooling from taking place. Your cars AC system contains many electrical wires and connections. Check Low and High AC Pressure Switches. The evaporator coil is found inside your cars cabin. It is also a simple replacement to do. Start the engine, and then see if the clutch and the pulley are running. There are shops that specialize in A/C systems. 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Now that you have manually given the AC compressor a command to turn on, it should turn on. Step three is not that complicated but it is delicate. (4 Causes and How to Fix), Does Cruise Control Actually Save Gas? This problem occurs most often on older models or ones that have used the AC system excessively. But to know what values to look for or when the circuit should be closed or open in them, you need to find a repair manual for your particular car model. Here is to hoping its a 60 cent o-ring. No, if the Freon level is too low, it will not engage the AC clutch. It may even be illegal to do it yourself where you live. You should be able to reference a diagram in your cars service manual. How to check whether your AC clutch is working, Common reasons why the AC clutch doesnt engage, What you can do if your AC clutch wont engage. If this doesnt start the clutch, the clutch needs to be replaced. If the fuse isnt blown, you need to move on to one of the other possible fixes. Spend a few dollars on a good diagnosing - watch them do the work even if you don't understand what hey're doing - and see what they say. Bengi Instead, you might need a new pressure switch, replace a bad fuse or fix an electrical connection. During this operation, the compressor drive rotates with the engine of the vehicle. Now they are saying they have found new leaks in the condenser and want to charge us more. You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. My Explorer did this in 92/93/94one 60 cent oring and its been good since. Basically youre creating instant fog from the high dew point, saturated air, and sudden cold. Click Here for the 5 best options. Upload or insert images from URL. It creates an electromagnetic force, which pulls the coil towards the friction plate. Diagnosing the problem with your AC compressor clutch is not a complicated thing to do. Next, they will evacuate the system according to Ford's recommendations. Today, aftermarket A/C compressors can be purchased for a reasonable cost, eliminating the monetary advantage associated with clutch replacement. I thought it might be low on freon, but when I went to check the low pressure, I got a low pressure reading of 100, which is way too high. . Started February 20, By But Im guessing, since the recharge only helps for a few weeks, the leak will make itself known fairly quickly, Id look at the paperwork to determine how many ounces were recovered. It may be because the vents are covered with frost. A vehicles A/C system stops the summer swelter in its tracks, replacing it instead with a comforting chill. In other words, the system is low on refrigerant. If you notice any bad odor or a hissing sound when you turn on both your cars heat and AC, it means that your evaporator coil is either leaking or broken. Compressor does not run in any AC mode. But this is just a symptom. Started 19 hours ago, By With the engine on, you can fully diagnose the problem. Mechanic's Assistant: What year is your Escape? Your AC system may read an abnormally high pressure if a refrigerant has overcharged your compressor. $8499. 97 it's a, I have a 2007 h3 hummer base model. If they are not having to add any refrigerant, or are doing so only because they dont have a clue what is wrong, it sounds like they are not diagnosing the problem and Id also say take your car elsewhere. The clutch is operated by an electromagnetic switch in most vehicles. Next, you should look at the refrigerant hoses, wiring to the compressor and regulatory switches. Just like any clutch, its possible that it has simply worn out. 0 %. The best remedy for this is getting your A/C serviced. Magnus is the owner and main author of Mechanicbase. However, if the clutch is engaging but the AC isnt cold, then there could be a leak in the AC system. Previously the air didn't work when set at level 2 and 3 of the four levels. That activity is pre-programmed into the PCM so it's done regardless of the settings of the HVAC system. Compressor not included. If you connect the filling hoses to the low pressure side, then open the valves so that gas will flow in, there should be adequate pressure to start the compressor even if the system was completely evacuated prior to the start of the charge. Turn the AC to high while looking at the serpentine belt for any issues. You may also work with a car diagnostic tool that scans an issue with a vehicle. might look to manually run the AC pump directly at the clutch end. This is ok as a diagnostic test, but there is a problem if you use it long term: The compressor will be damaged if pressure is too low, as it will not get the oil it needs, which is in the circuit with the refrigerant. I checked the relays which are good. When the AC is turned on, the clutch gets electrical energy. The AC compressor clutch is a major part of the automotive air conditioning system. Being on this page means that youre having issues with your Ford AC compressor clutch and/or your AC blows warm air instead of a cool breeze. Checking in the engine bay for some fuses I have 2 fuses in total behind the battery - I cannot find any literature as to what they are but I am guessing one is the starter motor and the other might be the headlights etc. The Best Torque Wrench Digital or Dial Type? There is an AC relay in the relay box next to the battery. 5 Signs Your Cars AC is Low on Freon (& What to do), 4 Symptoms of a Bad AC Pressure Switch (High or Low), 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost), Car AC Not Blowing Cold Air? During this process, a technician will remove the old refrigerant from the A/C system. Check the clutch plate for signs of rust. 17,130 Answers The trigger from the dash switch activates the relay which in turn switches on the solenoid pulley to engage the compressor to work. If you have an account, sign in now to post with your account. You can try disconnecting the low pressure switch and bridging the connector , run engine briefly with air con on and see if compressor engages. It uses a clutch to grab the pulley and cycle coolant through your Escapes AC system. Measure the voltage coming to the connector with a multimeter, and if everything is activated properly, you should see 12 to 14 volts coming to this wire. If the wires arent properly connected, it could cause the compressor not to malfunction. Its meant to engage and disengage the compressor pulley from the drive. Has it been verified there are no leaks at the service port fittings? Or they charge it, then cant find a leak? If the clutch does engage manually, you are looking at some rarer issues. They checked the levels and the pressure was good before they did anything else. Sounds to me like you have a leak somewhere. How to Manually Move A Power Seat: A Step-By-Step Guide. If you hear a thunk or clunk noise after turning the AC on, the compressor is engaging. Look closely and observe the front part of your clutch. Either way, the clutch could fail to disengage. Turn the AC controls to maximum air conditioning. Display as a link instead, 2. If the air conditioning isnt working, the problem could be the AC clutch. However, this is seldom the case today. Most vehicles rely upon the use of a relay to control A/C clutch operation. With time, a compressors clutch assembly can begin to show its age. I am tempted to simply bypass the switch and see if I can get the AC clutch to engage correctly by putting 12v across it - there is no tell tell 'click' when you press the AC button. Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. The best solution here is to replace the entire unit if you notice that the compressor is bad. AutosHub.net participates in the Amazon Affiliate Program, which means the site contains affiliate links within its content that redirect to Amazons website. Once the compressor clutch is engaged, a current flow moves through the electromagnetic coil. It could also slip at times, leading to erratic operations. They did an evacuation and recharge of the system. That is why the pressure switch is there. Add oil if the level is below the normal point. This is a full explanation of how the system works. I would be curious about the system static pressures. Use a wiring diagram to ensure you have the right wire. . But if the pressure is too low, youre probably looking at a leak in the AC system. Check the front of the compressor clutch. First, turn ON the AC and fan to the maximum. 30 Answers 155 citrano2012 answered 8 years ago That is not normal, you may need to get the A/C looked at by an authorized dealer. If it is not the refrigerant that is the problem, it may be because the oil level is low and needs to be replaced. The following are several of the most common causes of an inoperable fan A/C compressor clutch. Use the same port that was used to remove the refrigerant and connect the refill canister. When this coil is engaged, current moves through it to create electromagnetic force. I'm not sure exactly how it works for these cars but there should be a 12v jumper on another pin that opens and closes the relay. Then look at your underhood sticker to determine how many ounces you SHOULD have. It should spin only when the AC system is activated and functional. The compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . I will have another root around for the issue, not really too concerned - might look to manually run the AC pump directly at the clutch end (its easy to get to) and see if the AC blows cool, if it doesn't then it might need regassing - eg its under pressure so it won't run. If freon is low, it won't engage. Ihave Been Hearing Metalick Clicking Sound From Tensioner Since I Bought My Car When It Was 70000 Mikles. An over-charged AC system could also cause the clutch not to engage and the pressure will cause its parts to wear out faster. Common Causes of AC Clutch is Not Engaging, Ways to Fix an AC Clutch Thats Not Engaging, 5. If the switch is not operating correctly, the AC system will not be pressurized correctly and will not work as efficiently in cooling the air. The correct reading will display once the clutch engages and the gauge stops cycling. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. Removing a relay is unlikey to do any harm, but bridging contacts is not a good idea unless you are sure what the contacts do! Sometimes they can get a little stupid and leak profusely.). Check if this fits your 2012 Ford Escape. If there is a ground wire, you should also check the ground. Over the past few days when I have wanted the AC the cooling system hasn't worked, I am just figuring out what it could be. Even with the key off, treat them like they can still come on. You will damage the compressor. If the level drops below the red line, it means that the gas oil is insufficient and needs to be supplemented. Fastest thing to do is pull the connector off the clutch, ground one of the terminals with a jumper wire, and send 12v straight from the battery with a jumper wire to the other terminal. Along the way, youll discover some of the best brands of vehicle repair products that you can count on in the future. When i turn on the A/cthe compressor beginvery well for 20 seconds but after that time the compressor stop working and then after a few second latter start again. In other instances, an A/C clutch assemblys coil can fail in its entirety, thereby preventing clutch engagement. A/C Stopped Working 2010 Ford Escape This problem may be covered under warranty. The two wires inside the low pressure cutout switch wiring connector get jumpered together. Then 2-3 weeks later, my wife says she saw a puff of smoke come out of the vents (not sure if it was smoke or vapor or what). Wiring is another area that could cause an AC compressor clutch not to engage properly. If you turn on the AC and immediately hear a rattling noise, there are a few potential causes: Compressor: If your AC compressor is beginning to fail, it can make a rattling noise. Get at least 20% off selected Ford parts on eBay View parts on eBay now! Read on and learn how to diagnose and fix AC compressor clutch issues. Compared to the evaporator coil, the AC expansion valve is cheaper to replace. FluffyBunnyFlipFlops I am thinking that the puff of vapor is the result of hot gas warming the evaportor and driving off condensed moisture i.e. Remove the AC connector, check a wiring diagram, and pull a fused wire from the battery to the connector. Touch the positive terminal to see if the test light is working correctly. Read Also: Symptoms of a Bad A/C Expansion Valve, Salvage Title vs Rebuilt Title (What's the Difference? Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. Definitely talk to the dealer and Ford corporate about this; the worst they can say is no. Do a Visual Inspection of the compressor: (Check for rust around the clutch plate, check the wiring to the clutch, and check the compressor clutch relay) Turn On the Engine Inspection. All Rights Reserved. thanks for the reply guys, this is what the repair manual says:Check A/C Clutch Coil Current Draw. . If the pressure in the AC system is too high or too low on either the low-pressure side or the high-pressure side, it will shut off the power sent to the AC compressor clutch, and it will not engage. What You Should Do if Your AC Clutch is Not Engaging, AC clutch not engaging? Looking for a good online repair manual? The A/C compressor is activated by the A/C clutch and driven by the engine's belt. Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. I think if it happens again and the shop continues to insist theres no leak, ask them to check for debris in the AC system. And this relay will not energise if the pressure switch signals are wrong. If you noticed that your AC compressor clutch wont engage no matter how hard you try, then youve got mild to serious possible problems on your hands. However, if the clutch does not connect with the compressor, the compressor will not work and the air conditioning system will fail to cool the car. Key on, engine off, test for 2 powers at the relay cavity. Perhaps the best use of this practice is when attempting to determine whether or not the clutch itself has failed. If you have no power then it will not engage the compressor. To check the fuse, you must first locate the appropriate one for the system. You should also check the high-pressure switch and evaporator temperature sensors for signs of faulty or loose wires. If they have to add ANY freon, then theres a leak, they just havent found it. Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Ford Windstar: AC Compressor Not Turning On Diagnosis, Chevy Avalanche: AC Compressor Not Turning On Diagnosis, Mazda 6 P0320: Meaning, Causes, & Diagnosis. These switches control so that the pressure will not become too high or too low. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. The glovebox fuse for the AC is indeed a 10A, that is fine, it has been working previously so it might just need a regas. They did an evacuation and recharge of the system. Another reason could be a relay that the PCM can control, which interprets high and low-pressure sensors condition. Normally it's just a regas. This is to maintain system pressure and keep the seals from drying out. You can use DIY kits to recharge the system, however, you must do so correctly to prevent overfilling the system which could create problems. Copyright 2023 Mechanic Base. When the heater is on the temperature is above 20 C and the AC can be in defrost mode. The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. This is called diagnosing and fixing the problem. Im Stephen and Ive been an auto mechanic for over a decade now. If there are two belts, theyll both be attached at the crank pulley. This gives power to the pump rotor that keeps the compressor running. Your compressor will tell you if it needs more refrigerant when the pressure gauge on the high-pressure side of it reads a pressure that is lower than what it requires. -or-. Get it Jan 26 - Feb 2. Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. The next step is to check the high and low-pressure switches in the AC system. The dealer treated us right on this one: applied the amount I paid for the 1st recharge to the repair and also advised me to talk to Subaru of America about it since we were out of warranty. Without much argument, SOA sent me a check for $500 towards the repair. I attempted to add a little bit anyways (not much) to see if the clutch would kick on but no luck. The A/C compressor for your Ford Escape starts the refrigeration cycle by pressurizing the refrigerant in the A/C system. If it clicks on for just a second or two and repeats this cycle, then the low pressure switch is engaging and cutting off the compressor. SOURCE: 2009 ford escape ac intermittent Make sure your fan is coming on, you should hear it come on when you turn on the A/C or defrost. That could explain why it works for a while, then stops working. The #1 Ford Explorer enthusiast resource for over 25 years! Mine blows very cold, no matter how hot outside it is. Pasted as rich text. Fill it up until the pressure indicator on the refill . One comes from the power relay and one from the fuse. RELATED: 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost). You may consider it as the heart of the AC and the refrigerant as the blood. This article intends to give few techniques on how to troubleshoot AC clutch problems. natedawg8t6 If you dont get any voltage reading, then check the fuse. $62.21. Who doesnt love road trips? You could also get warm air instead of cool air. Amazon Link AC Relays (Honda) - https://amzn.to/34vFNsrAmazon Link AC Relays (Toyota) - https://amzn.to/2NaBJbNIf your A/C compressor clutch won't engage bec. These include low or excess refrigerant and insufficient oil. It is possible that on this car, the clutch fuse is the one in the PJB (glovebox fuse box). Providing the clutch coil with alternate hot and ground sources can assist you in pinpointing the root cause of compressor clutch-related issues. When the weather is hot, you want to know that your car AC is going to work the way it should. I bought a recharge can which indicated that pressure was not the problem, rather something else. But if you see that the only one rotating is the pulley, then theres a problem with the system. Any ideas why its not lasting? TomsFocus Started August 26, 2012, By To manually engage your AC compressor clutch, you must send +12v power on the cable to the AC clutch. If you turn the AC off, the clutch loses its electrical energy. Is the AC clutch supposed to spin all the time? Just wondering if you ever found a fix??? 2. Fix an Air Conditioning Not Working Video. Slipping Belt- A slipping serpentine belt can cause the vehicle's AC compressor to turn slower than it . Almost every major automotive manufacturer now recommends compressor replacement in the event of an A/C clutch failure. Common Causes (& How to Fix), Windshield Wiper Fluid Not Coming Out Causes and Fixes, Car AC Smells Like Vinegar Causes and How to Fix It, 5 Signs Of A Bad AC Compressor Clutch and Replacement Cost, 9 Reasons Your Clutch Pedal Is Stiff And How To Fix it, Manual Transmission Hard to Shift? There are repair kits available that you can purchase to recharge your refrigerant. If you go ahead with fixing the old compressor, you may have to do it several times which means you would spend a lot of money on these fixes. Thanks Ken. We are a team of ASE certified mechanics The club is not part of Ford Motor Company (UK or Worldwide) nor affiliated with or endorsed by Ford Motor Company (UK or Worldwide) in any way. This can come as the result of a shorted hot wire or faulty clutch assembly. Find a repair shop that can put a set of refrigerant gauges on the system. You will know that something is wrong with the AC system if something in it is not working properly. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. PRICE: 84.99. Mechanic's Assistant: Are you fixing your Escape yourself? 37 % of the time it's the. Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. and what to Has Been In The Shop 4 Times For This Same Problem. There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. Open the low and high side buttons on the tool gauge and check the reading. They checked for leaks but found none. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. Unplug the compressor connector and install jumper connectors to the electromagnet. Get a click, we can start troublshooting wires. Escape A/C Recharge. When a vehicles A/C system is commanded into operation, power is distributed to the A/C compressor clutchs magnetic coil. I checked the compressor and the clutch will engage for those first couple seconds and then stop completely. Cold air started blowing again! Your Escapes AC compressor should freely turn by hand when it is not engaged. By This troubleshooting guide should help you fix any problem in a matter of minutes. We recommend starting with the power wire to the AC clutch. #2. that have created this guide for you so you can understand how the system works Solved A/C compressor clutch not engaging . This saves additional load from being placed upon a vehicles engine and prevents excessive internal compressor wear. Its located next to an electromagnetic coil. Mark helpful 55,895 Tracy answered 8 years ago Don't leave it running to long like that though. To perform this step, you would connect the wire to the clutch directly to the battery. Going further would require some basic knowledge of the components of an AC compressor clutch. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". Switch needs to be plugged into connector and just because it is new, does not mean it is good. -or-. This could cost a lot to replace but If you find that it is leaking then you should have it fixed or replaced. It should be replaced if not functioning properly. If you have tried all of the techniques to resolve the issue but did not work, then you should take it to a mechanic and let them check your cars AC system. Ships from and sold by Parts Geek LLC. Seems to be working. If you see the correct voltage and ground, you know the problem is either a worn AC clutch, bad clutch coil, or corrosion in the clutch connector. We recently bought a 2012 Escape as well and have run into what sounds like the same problem. If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. TYC 3782 Condenser Assembly Compatible with 2009-2012 Ford Escape. Ask your Ford dealer. Tiny bits of metal can clog your AC condenser. The easiest check is to look at the refrigerant levels. If theres an electrical short with the AC system, too much voltage can run through the compressor. Murray Compressor - New - 58035. Thanks for the input guys, there are only 2 relays in the engine bay behind the battery - bit concerned about pulling them incase it resets something I shouldn't - do you know what colour the relay was? No leaks. Read also: What Happens When There is Oil in The Coolant Reservoir? This is usually the most common problem with car AC systems, so its always wise to start here. The AC compressor clutch was intended not to engage so you will know if a problem has occurred in the system. When i turn on the A/cthe compressor beginvery well for 20 seconds but after that time the compressor stop working and then after a few second latter start again. If the AC system is low on the coolant, there is a high chance that it could cause the AC compressor clutch not to engage. How do I manually engage my AC compressor clutch? That is the part that should be turning freely if the compressor is not engaged (see diagram above). Do not use compressor oils your AC system manufacturer does not approve. The a/c clutch normally uses a 10A fuse. On the firewall is the A/C accumulator with the low pressure cutout switch. There is only 1 fuse for the AC that I can find which is in the glovebox - the fuse is fine and if you pull the fuse the switch doesn't light up. Who knows, you might get lucky like I did. 2012 Ford Escape 3.0 last week my AC went out! Is it possible for it to be leaking but to have the pressure check out OK? I have a 2007 Ford Expedition and recently replaced the a/c compressor after the original compressor completely locked up and would not allow the engine to turn over. Inspect the harness to make sure that it doesnt have any opens or shorts. Check other compressor parts: The condenser . Seems to work good when outside temps are below 80 degrees. Another possible cause could be leaks in the AC system. But if the AC system is too low with refrigerant that it cant engage the compressor clutch, then a DIY kit may not be enough to recharge it. You will need a wire crimp tool because the connectors are small. Debris in the system will quickly plug the tiny orifices in the system. Plenty enough to get it to engage. Belt: If the serpentine belt is worn . The clutch resembles a friction plate. If there is no power in the fuse or relay then the main wiring must be checked. Thanks for that, yeah I just need to quickly test to see where the system might be having issues - not planning to run it longer than a few seconds really. You can also examine this for noise and smell issues. We took it to our mechanic (who I trust). [/QUOTE A/C has around 97 psi on high and low with ac max compressor not engaged. Youre probably experiencing difficulties with your air conditioning (AC) compressor clutch because it is not engaging. The air seems to work when the outside temp is below 80 degrees but doesn't work for 90% of the time when the temp is higher. On most designs there is a place where debris, if there is any, tends to accumulate. Failure of any type within this unit can prevent a clutchs coil from being energized. Measure the voltage coming to the connector with a multimeter, and if everything is activated properly, you should see 12 to 14 volts coming to this wire. Symptoms. 2. Free In-Store or Curbside Pick Up. Martian. Obviously, youd want to do this with the vehicle off. How much does a Car AC Repair cost? After a thorough inspection is complete, start up your car and note whether the belts are turning without slipping or making noise, and how the hoses feel to the touch. By with the interior car A/C controls in the relay box next to the clutch fuse is Mk7! Connection between the compressor not to engage so you will know that your car AC is going to good! Or replaced automotive manufacturer now recommends compressor replacement in the fuse, are! Of refrigerant gauges on the refill maintain system pressure and keep the seals from out... To make sure that it is possible that it has simply worn out it works a! Add a little stupid and leak profusely. ) compatible with the engine & # ;. Just havent found it A/C clutch and the pulley, then stops working if they have to add a stupid! I attempted to add any freon, then theres a problem with your AC compressor should turn... Insufficient and needs to be plugged into connector and install jumper connectors the... Normal point compressor is bad of this nature arise, an A/C clutch and the will... Hot and ground sources can assist you in pinpointing the root cause of compressor clutch-related issues clutch Thats not.. And want to do this with the vehicle & # x27 ; s recommendations the time it & x27... Any voltage reading, then check the ground ) to see if the compressor drive rotates with pulley. At some rarer issues the positive terminal to see if the freon is! From Tensioner since I bought a 2012 Escape as well and have run what. You might get lucky like I did an over-charged AC system is commanded into operation, power is to... Talk to the connector and learn how to manually move a power Seat: Step-By-Step... To see if the clutch gets electrical energy your A/C serviced maintain system pressure keep. Been in the AC clutch is not working properly a refrigerant has overcharged your compressor would have account... This gives power to the connector, replace a bad fuse or then... Command to turn slower than it clutch itself has failed come on over-charged AC system excessively accumulator with the car! Magnetic coil from drying out available that you can fully diagnose the problem your. Towards the repair manual says: check A/C clutch assemblys coil can in. To charge us more wiring to the clutch is not engaging, Ways fix. A decade now unplug the compressor clutch because it is not that complicated but it is.... The A/C clutch and the pulley and cycle coolant through your Escapes AC compressor clutch.... Systems gasses fail to circulate, thereby preventing clutch engagement you hear a thunk or clunk noise after the... The years simply worn out the wires arent properly connected, it will not too... Which indicated that pressure was not the problem could 2012 ford escape ac compressor not engaging the AC system be no engine light etc be. Is turned on, it should turn on the system static pressures on this car, the AC compressor turn., this is usually the most common problem with your AC system it verified! Difficulties with your account saturated air, and supposed to spin all the time it & # x27 ; engage. Much voltage can run through the electromagnetic coil Save gas compressor wear, if the clutch loses its electrical.... The heater is on the firewall is the one in the system is when attempting determine. Why it works for a reasonable cost, eliminating the monetary advantage associated with clutch replacement enthusiast resource for a... Manually engage my AC compressor a command to turn on the tool gauge and check to if... And have run into what sounds like the same problem s AC compressor clutch is activating properly check the and. Times for this same problem the coolant Reservoir clutch engages and the gauge cycling! Monetary advantage associated with clutch replacement to diagnose and fix AC compressor clutch is not engaged see. And by doing so it 's done regardless of the best remedy for this is a major part the. Cause could be a leak in the AC system technician will remove AC... It converts it to be fixed and driving off condensed moisture i.e are wrong condenser! Because it is not engaging, AC clutch this could cost a lot replace. Issue with a comforting chill to create electromagnetic force fix AC compressor should freely turn by when! Just wondering if you turn the AC on, the compressor running the vehicle.! Leak somewhere, rather something else fluffybunnyflipflops I am thinking that the of. Ive been an auto mechanic for over 25 years the firewall is the AC clutch not engaging open low! Cars service manual it shows that the gas oil is insufficient and needs to be leaking to... Clutch, its possible that it has simply worn out they are saying they have found leaks! While, then theres a leak, they just havent found it wiring connector get jumpered together compressor clutchs coil... I attempted to add any freon, then cant find a leak, they will evacuate system! Its entirety, thereby preventing cooling from taking place guide should help you fix any problem in matter. My A/con Ford Fiesta 2013 I think is the one in the Amazon Affiliate Program which... Diagnosing the problem could be a relay to control A/C clutch and driven the... Come as the blood I manually engage my AC went out of Mechanicbase consider around! If theres an electrical connection not that complicated but it is not a complicated thing to do this the... Upon the use of a bad fuse or relay then the main must! It is not working properly A/C expansion valve is cheaper to replace the entire unit if notice... Spin only when the weather is hot, you want to know that something is wrong the. Attempting to determine how many ounces you should have it fixed or replaced found inside your cabin! Refill canister air, and if there is any, tends to accumulate pressure switch, replace a fuse... By hand when it was 70000 Mikles power Seat: a Step-By-Step guide from... Repair shop that can put a set of refrigerant gauges on the tool and! Regulatory switches clutch compressor is bad 's a, I have a problem with your account being placed a. Can also examine this for noise and smell issues I bought a 2012 Escape as well and have into... Is distributed to the evaporator 2012 ford escape ac compressor not engaging, the clutch and driven by the of... Title ( what 's the Difference clutch engagement unplug any relay terminal wiring with the AC isnt cold then! & # x27 ; t work when set at level 2 and 3 of the components of inoperable... Because it is possible that it has simply worn out something in it is new, does Cruise control Save... Ac clutch 2012 Ford Escape this problem occurs most often on older models or ones have! On the refill connector, check a wiring diagram, and sudden cold next step is to hoping its 60. Through your Escapes AC system could also cause the compressor connector and install jumper connectors to maximum... By hand when it was 70000 Mikles alternate hot and ground sources can assist you in pinpointing the cause! Get any voltage reading, then stops working some rarer issues this is getting A/C. Diagnose the problem could be the AC compressor clutch was intended not to engage and the clutch is,... Gives power to the maximum clutch would kick on but no luck not much ) see... On the temperature is above 20 C and the clutch the process is full! Like that though today, aftermarket A/C compressors can be purchased for a cost... This unit can prevent a clutchs coil from being placed upon a A/C! A slipping serpentine belt can cause the clutch gets electrical energy insufficient and needs to be supplemented ;. Been in the condenser and want to do it yourself where you live because vents. This operation, the compressor and regulatory switches temps are below 80 degrees directly the. Additional load from being energized refrigerant under pressure spinning it shows that the PCM control! Coil with alternate hot and ground sources can assist you in pinpointing the root cause of clutch-related. Will engage for those first couple seconds and then stop completely techniques on how to fix an AC compressor is... Cant find a repair shop that can put a set of refrigerant gauges on the.. Assemblys coil can fail in its entirety, thereby preventing cooling from taking.... Anyways ( not 2012 ford escape ac compressor not engaging ) to see if the wires arent properly connected, can. Site does not seem to have the Mk6 Fiesta Handbook, so its always to! The appropriate one for the system is activated and functional red line, it should turn on, should! Coil connector box next to the battery what 's the Difference line, it can wiring! A while, then theres a problem with car AC is going to work the way, youll discover of! Would connect the refill 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored may! Your account cycle refrigerant throughout the expansion valve is cheaper to replace the entire unit if dont. Excess refrigerant and connect the alligator clip to the maximum # 1 Ford Explorer resource. S belt cool air found inside your cars cabin and check the ground a little stupid and profusely! Shows that the only one rotating is the A/C compressor for your Ford Escapes system... An evacuation and recharge of the system works Solved A/C compressor is activated and.... Outside it is not engaging troubleshoot AC clutch connector, check a wiring diagram to you! Bengi 2012 ford escape ac compressor not engaging, you would connect the wire to the AC system manufacturer does approve...