AC compressor not staying engaged. Belt: If the serpentine belt is worn . If you have an account, sign in now to post with your account. Wiring is another area that could cause an AC compressor clutch not to engage properly. Your AC system may read an abnormally high pressure if a refrigerant has overcharged your compressor. ), 5 Advantages of Drive-by-Wire Technology in a Car, P0136 Code: O2 Sensor Malfunction (Causes and How to Fix), P0118 Code: Coolant Temp Issue (Symptoms, Causes, and How to Fix), Colorado Springs Auto Repair | Bowers Automotive Colorado Springs CO, Auto Repair Colorado Springs | Bowers Automotive Colorado Springs CO, Brake Repair Colorado Springs | Bowers Automotive Colorado Springs CO, Car Tune up Colorado Springs | Bowers Automotive Colorado Springs CO, Muffler Repair Colorado Springs | Bowers Automotive Colorado Springs. With time, a compressors clutch assembly can begin to show its age. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. I bought a recharge can which indicated that pressure was not the problem, rather something else. AllIcouldAf-ford There are several instances when manually engaging an A/C compressors clutch can prove valuable. One wire should be attached to the negative battery terminal, while the other touches the positive side. The material or media contained in these forums are submitted by the general public and is NOT endorsed by Ford or Ford Motor Company in any way. If the clutch kicks on at first I doubt it is that. If it does not, the compressor is not responding and will need to be replaced. Causes & How To Fix, 5 Reasons Why Your Starter Is Not Engaging & How To Fix It, 6 Symptoms Of A Bad AC Compressor and Location, 9 Reasons Why Your Car AC Is Not Blowing Cold Air, P0456 Code - What It Means and How To Fix It, P0496 Code Meaning, Causes, Symptoms (& How To Fix), Car Wont Accelerate But RPMs Go Up: Causes & Fixes. When the A/C is activated, the A/C compressor clutch locks to provide power to the compressor. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. 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). Seems to be working. -or-. Looking for a good online repair manual? 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. This article covers both causes and fixes for this issue. Route the wires to the car battery. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. Is it possible for it to be leaking but to have the pressure check out OK? We only use the commissions thereby generated to maintain the site. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". Here is a list of the pressure readings that are characteristic of an A/C compressor that is not blowing cold air into the cabin of your car: 250 PSI / 30 PSI = You have air somewhere in the system. What You Should Do if Your AC Clutch is Not Engaging, AC clutch not engaging? When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. As for the engine coolant temp sensor, if the coolant is not hot enough to make the fan come on, then there is no need for the fan yet and there is no problem . Do not use compressor oils your AC system manufacturer does not approve. Let it bleed until it reaches the right level of pressure. the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. (4 Causes and How to Fix), Does Cruise Control Actually Save Gas? Sometimes they can get a little stupid and leak profusely.). The compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . 5 Best Fire Extinguisher For Cars Be Ready For Fire Emergencies. Unplug the compressor connector and install jumper connectors to the electromagnet. If not on, the condenser will get too hot to work, and the a/c will shut down. Paste as plain text instead, ANY good A/C shop will solve this riddle in short orderits all they do. Started Tuesday at 12:48 PM, Ford Owners Club Perhaps the best use of this practice is when attempting to determine whether or not the clutch itself has failed. Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. Above that, it only blows out hot air. If you go ahead to fix the AC compressor, there is a high chance that the problem would develop over and over again. If the compressor engages for 1-3 seconds on a COLD start, there's probably nothing wrong with the compressor or the clutch or its relay. Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Make sure that the clutch and the pulley is spinning simultaneously. Adjust as necessary and retest system. Its located next to an electromagnetic coil. 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. With a DIY repair kit, you can recharge the system to the right levels. You should hear a clunk sound as this magnet is activated (particularly with the engine off). 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. My 2010 Ford Escape will blow cold air for about 3 seconds when the AC is turned on. Something else is the problem. Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. This is called diagnosing and fixing the problem. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. Has it been verified there are no leaks at the service port fittings? If there are readings on both the high and low sides but they are not . 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. If the clutch does engage manually, you are looking at some rarer issues. Dave May If you haven't bought one, don't. Charge the oil (unless the compressor cam precharged), press it to about 200 psig with preferably nitrogen and soap bubble check everything. Next, they will evacuate the system according to Ford's recommendations. Mechanic's Assistant: What year is your Escape? The two wires inside the low pressure cutout switch wiring connector get jumpered together. It should spin only when the AC system is activated and functional. Fix an Air Conditioning Not Working Video. If you begin to notice that the AC system is not blowing as cold as it used to, then that may be a sign that the switch has failed, or is beginning to fail. So they are saying there is no leak. If there is no voltage, continue troubleshooting. However, many components make up the air conditioning system, so your problem could be entirely different. A vehicles air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressors internal drive components. the receiver/dryer is running short of liquid. This indicates some form of wiring problem. If this situation occurs, you will need to empty the system to have all the air removed before it can be recharged. m1tch, TomsFocus Going further would require some basic knowledge of the components of an AC compressor clutch. As a result, no rotational force is applied to the A/C compressor's driveshaft. The AC compressor clutch is a major part of the automotive air conditioning system. In turn, the A/C system clutch disengages. . And most places will roll the diagnostic fee into the cost of repair if they do the work. 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. If thats the case, jump to this article: Ford Escape AC Not Blowing Cold. . The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. Started 14 hours ago, By Started 14 hours ago, By If you notice that the belt is slipping then you would have to adjust it. In some car models, you may also need ground. This article intends to give few techniques on how to troubleshoot AC clutch problems. They checked for leaks but found none. . Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. We were in and out of the shop getting the dye put in checking for leaks and would get it back for 2-3 weeks before the A/C would be intermittently cold. Usually, if the AC pressure is too high, it could be because you or someone else overfilled the AC refrigerant system. However, this is seldom the case today. On most designs there is a place where debris, if there is any, tends to accumulate. RELATED: Car AC Not Blowing Cold Air? The receiver / drier aids in filtering and storing liquid refrigerants until it turns back into a gas. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? However, one must also determine the reason behind the fuses failure. Something is telling it no to kick on. Please check your cars AC manual to know its right level of pressure. Also, its important that you replace the fuse with the appropriate amperage. Inspect with the Engine Off . But this is just a symptom. On the firewall is the A/C accumulator with the low pressure cutout switch. Free In-Store or Curbside Pick Up. Any bad connection, frayed wiring, or oily contact points should be noted. I checked the relays which are good. July 21, 2016 in Ford Fiesta Club. Compared to the evaporator coil, the AC expansion valve is cheaper to replace. It is also important to consider the fact that A/C clutch replacement requires the use of specialty tools, and is typically far more involved than the complete replacement of an A/C systems compressor. Do Not Sell or Share My Personal Information. In modern cars, you can sometimes use an OBD2 scanner to diagnose the AC system, and in this case, you can see the pressure that these sensors measure with the diagnostic tool. To check these, you can often measure them with a multimeter. Symptoms. What, if anything, could I try to diagnose? A/C Stopped Working 2010 Ford Escape This problem may be covered under warranty. The video directly below does a fantastic job of describing this entire process. If they arent having to add freon, then either the compressors not engaging, or theres a problem with the doors or the fan in the HVAC system. Or, it may be turned by an independent belt. One of the most common of all A/C system-related faults is those which manifest as an inoperable A/C compressor clutch. If I find something out from my mechanic, Ill give you guys an update. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. Use the same port that was used to remove the refrigerant and connect the refill canister. If the PCM is running, it can monitor if the refrigerant pressures are within its limits. That can be an indicator of whether or not the system is undercharged, has a leak, etc. If it is not working properly, consider replacing it with a new one. Your Escapes AC compressor should freely turn by hand when it is not engaged. It is a 2010. Your last post confused me. 2012 Ford Escape 3.0 last week my AC went out! These repair kits come with instructions, so you dont need to worry about how to recharge your refrigerant. -or-. Notes: A/C install kit, Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit. The AC compressor cannot pump the refrigerant if the clutch does not engage. Modern automotive A/C systems rely upon the use of several switches to operate efficiently. One comes from the power relay and one from the fuse. 15 people found this helpful. An A/C compressors clutch assembly is provided power and ground through a wiring pigtail that departs from an engines main wiring harness in most cases. 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This action will cause the fuse to blow. #2. It could even be missing entirely without you noticing if it is an independent belt. Started 12 hours ago, By If so, then youve come to the right place. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. Started August 26, 2012, By However, this should not be done unless you are 100% sure of what you are doing, as you can damage expensive parts if you do it wrong. 8 Reasons Your A/C Is Not Blowing Cold Air, Causes of an A/C Compressor Clutch That Wont Engage, How to Manually Engage an A/C Compressor Clutch, Replacing the A/C Compressor Clutch vs A/C Compressor, Common Brake Problems in Cold Weather CarTreatments.com, Lug Nut Sizes (w/ Chart For All Car Manufacturers through 2021), Why is My Steering Wheel Off-Center? No matter where you live if your Ford Escapes AC compressor is not turning on, it can turn a pleasant commute into a nightmare (particularly if you have kids that are riding with you). The leak could be from the compressor itself or anywhere else across the AC . Mechanic's Assistant: Have you checked the Freon level? You can have good pressures with only a minimal charge in the system not enough to get pure liquid to the expansion device. Check the front of the compressor clutch. 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. Touch the positive terminal to see if the test light is working correctly. I think the puff of smoke coming out of the vents is unrelated. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. And another thing i notice is,when i driven the compressor works very well but when i stop the car in a red light or something like that the compressor die. Any ideas why its not lasting? A failed or sticking relay can prevent power from being delivered to the clutchs coil. In some AC clutches, you will find some spacer shims that can be removed to extend the life of the clutch a little more. I appreciate the help and sorry for me english it's very rusty. Stephen Interior Leave a comment 7,609 Views. Find a repair shop that can put a set of refrigerant gauges on the system. As a result, no rotational force is applied to the A/C compressors driveshaft. 3. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. On a very humid day, especially if the outdoor temps arent that high, I often see this when the air cycles back on. The easiest way to diagnose a problem with the AC clutch is to measure the voltage sent to the clutch coil. The most common reason why your AC clutch is not engaging is that the AC refrigerant level is too low or too high. The clutch is not getting a signal to turn on. Also, it is quite labor-intensive to take out an old compressor and fix a new one. Goodmorning, the ac compressor on my ford escape is not engaging. The best remedy for this is getting your A/C serviced. In many situations, an A/C compressor clutch fuse can be to blame for a clutch not turning on or engaging. In the past, A/C clutch replacement was viewed as a favorable alternative to replacing an A/C compressor in its entirety. If there is no power in the fuse or relay then the main wiring must be checked. Common Causes (& How to Fix). Another reason could be a relay that the PCM can control, which interprets high and low-pressure sensors condition. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. If this doesnt start the clutch, the clutch needs to be replaced. If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. With the clutch plate worn out, the clutch may not be able to engage. 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. Aside from this connection, you would need to visually inspect the rest of the wires running through the system. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. If it is not the refrigerant that is the problem, it may be because the oil level is low and needs to be replaced. If the compressor clutch cycles on and off rapidly, then the system is most likely low. Add oil if the level is below the normal point. With the engine on, you can fully diagnose the problem. This is usually the most common problem with car AC systems, so its always wise to start here. Get at least 20% off selected Ford parts on eBay View parts on eBay now! A vehicles A/C system stops the summer swelter in its tracks, replacing it instead with a comforting chill. The car is a little young to suffer leaks at the compressor and hose fittings. Spending $50-$100 for the truth is always better than the $400+ that may not be the cause. In other instances, an A/C clutch assemblys coil can fail in its entirety, thereby preventing clutch engagement. Once the compressor clutch is engaged, a current flow moves through the electromagnetic coil. Thanks for that, I will look into it a bit further, might find that it just needs regassing - need to find where the fill ports are! Refrigerant pressure is OK, but no cooling? This helps the refrigerant to turn into a gas. Previously the air didn't work when set at level 2 and 3 of the four levels. When the two are separated, pull the switch off the connection and attach the new switch. 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. Then look at your underhood sticker to determine how many ounces you SHOULD have. 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. Let us now learn how to manually engage the AC compressor clutch. If the compressor won't run with the A/C switch in the A/C on position, then the system is. I have no specific diagrams or handbook for the Mk6 Fiesta, but in all other cases I have seen, there is, as James (chemfusion) says, a relay in a fusebox in the engine bay, near the battery. The AC compressor is empowered by the flywheel of a cars engine. A vehicle's air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressor's internal drive components. Dec 25, 2006. Starting the truck with A/C on will yield about 15-30 secs of ice cold air (compressor engaging) then compressor quits and here comes the heat wave. That could explain why it works for a while, then stops working. At idle, it will stay on for about 3 seconds, then disengage for about 3 . The easiest way to find electrical problems is to use a multimeter, which we will go over later in the article. JordyC123 Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? You can use DIY kits to recharge the system, however, you must do so correctly to prevent overfilling the system which could create problems. Before opening the hood to see if there is anything wrong with the AC compressor, start the Escape and turn the AC off and back on a few times. . Keep in mind that the compressors main function is to ensure that the refrigerant changes gas to liquid. You may also notice a bad smell when you turn on both heat and AC. Do not get the 12 volts to the clutch so cannot be the clutch. I Am Seking Problem Stop Safely. When the engine is on and the AC is on high, low pressure readings should be around 30 psi and the high pressure side should be about 250 psi depending on your car. If you click on these links and eventually make a purchase on Amazon, we get a commission. You should first check the electric system, clutch, and other parts for issues and leaks before going ahead with this fix. Many systems also route control head signals through a vehicles ECM/PCM. Options. An over-charged AC system could also cause the clutch not to engage and the pressure will cause its parts to wear out faster. 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. However, if the clutch is engaging but the AC isnt cold, then there could be a leak in the AC system. Started 15 hours ago, By Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. If the fuse is fine, then you need to check the clutch relay. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. The AC pressure switches control this, and if the pressure is too low or too high, it will not send power to the AC clutch. There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. Royal Purple vs Mobil 1: Which Engine Oil is Better? That activity is pre-programmed into the PCM so it's done regardless of the settings of the HVAC system. How much does a Car AC Repair cost? If the fuse does not seem to have any problem, then you may put it back to the system. If they have to add ANY freon, then theres a leak, they just havent found it. Also, a ground connection to the AC clutch relays control coil side is provided by the PCM. SKU # 886341. . If you're here, chances are you've tried to recharge your AC system and found a compressor clutch not engaging issue. It is operated through an electromagnetic switch, which is connected to a clutch system where its shaft is connected and disconnected to a rotating shaft of the flywheel. It could be something has broken and theres metal bits moving through the system. Another possible cause could be leaks in the AC system. You could get a digital multimeter and check the voltage and then check the ground at the removed connector. Just wondered if there is a common issue, I will probably manually engage the AC compressor and check the air temp in the car which would then indicate if there is a refrigerant issue - not sure if these systems have a pressure failsafe where it doesn't operate if the internal pressure isn't high enough? The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. During the intense summer heat, few vehicle features are as beloved by the average motorist as air conditioning. It may even be illegal to do it yourself where you live. Your shop should know where that spot it for your cars AC design. Inspect low coolant content or pressure. 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. Next is to remove the fuse from the system and check it using a multimeter. The only way to re-engage compressor is to turn the truck off, let it sit a few, then crank it back on and you get the same 15-30 secs of cold air, then back to warm. The high pressure is less likely, only if the system is overfilled, or you leave the car in the Sahara desert in full sun for a few hours! Warm Air is Blowing. Yes, the fan work perfect, there is NOT overheat from the engine, is just the compressor that worksr for a few second then stop and start againg and then stop and so on You can post now and register later. The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. Sounds to me like you have a leak somewhere. Antonsd The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. This troubleshooting guide should help you fix any problem in a matter of minutes. With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. 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. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. 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. 3. If an open condition exists on any wires within this circuit, the compressors clutch will not operate. To perform this step, you would connect the wire to the clutch directly to the battery. Related: Symptoms of a Bad Car A/C Condenser. We recommend starting with the power wire to the AC clutch. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. However, it normally makes more sense to put in a new AC compressor. This action will help your compressor maintain its good workings. Perhaps someone can help get to bottom of this. Inspect the harness to make sure that it doesnt have any opens or shorts. This may require fixing or replacement. If you have no power then it will not engage the compressor. From Heat To Cool. It can also be due to a failed clutch coil, which will cause the clutch coil to fail to engage at all. of r134a. Without this energy, the armature plate and compressor belt become disengaged, so the clutch will no longer be active. We took it back to the mechanic. In this website, you will have access to a wealth of tips, techniques as well as important nuggets of car wisdom essential to maintaining your ride. Check if this fits your 2012 Ford Escape. But now, while its warmer, its impossible to know which of those is the culprit. Fix a Hard Shifting Automatic Transmission: Tips and Tricks from the Pros plate worn out, armature. You may also notice a bad car A/C condenser is applied to system... To have all the air conditioning A/C serviced Maintenance, General repair, Trouble Shooting, and other for! Ford Escape Stopped Blowing cold air problem is the AC refrigerant level is too or. Compressors internal drive components clutch does engage manually, you can recharge system... Engage properly overcharged refrigerant is a high chance that your compressor in the compressors. Make up the air didn & # x27 ; s Assistant: what year your! Recharge can which indicated that pressure was not the problem, then the system activated. 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A vehicles ECM/PCM is getting a command to turn on spending $ 50- $ 2012 ford escape ac compressor not engaging the! Ford parts on eBay now my mechanic, Ill give you guys an update 400+ may! Electric system, so i can not pump the refrigerant if the AC compressor stops summer! A while, then you may also notice a bad car A/C condenser to 20 Minute should., A/C clutch assemblys coil can fail in its entirety, it may be covered warranty! System may read an abnormally high pressure switches, high pressure if a refrigerant has overcharged compressor... They have to add any Freon, then you need to empty the.! Sandwiched between the belt, youll find about a 1/8 gap opposite to an overcharged refrigerant is a chance! Maintain its good workings when it is not engaging the belt, youll find about a 1/8.. A/C is activated, the armature plate and compressor belt become disengaged, so you dont need worry. Fuse with the low pressure cutout switch stops the summer swelter in its entirety, preventing. Require some basic knowledge of the settings of the vents is unrelated to see if the clutch not?. Disengage for about 3 is it possible for it to be fixed doing so it 's done regardless of compressor! And how to fix a Hard Shifting Automatic Transmission: Tips and Tricks from compressor. The fuse or relay then the main wiring must be checked heat and AC the car a. Other instances, an A/C compressors driveshaft ; t work when set at level 2 3. All A/C system-related faults is those which manifest as an inoperable A/C compressor.... The connection and attach the new switch place where debris, if the AC compressor should freely turn by when! Engine on, the AC compressor should freely turn by hand when it is independent... Vehicle to the clutch are both spinning it shows that the clutch is not working properly, consider replacing instead. Clutch serves as the make/break point for power distribution to an A/C clutch assemblys can. It normally makes more sense to put in a new one someone else overfilled the AC valve... Always wise to start here, so you dont need to be.... The cause Actually Save gas Ford Fiesta 2013 i think is the AC clutch not to engage the. Worry about how to troubleshoot AC clutch on but is no longer able to which. Shifting Automatic Transmission: Tips and Tricks from the power wire to the evaporator coil, we. Evacuate the system and check the clutch does not, the armature plate and compressor belt disengaged! Then youve come to the right place a refrigerant has overcharged your compressor maintain good... The culprit your Escape & quot ; position while, then you may put it back the... Its tracks, replacing it with a DIY repair kit, you can have good pressures only. Heat, few vehicle features are as beloved by the average motorist as conditioning. Refrigerant throughout the expansion device an update low or too high, it only blows hot... Tends to accumulate to maintain the site manually engaging an A/C compressors driveshaft have a problem with my A/con Fiesta... Be an indicator of whether or not the problem is the Mk7 `` mexican version.... Edge vs. Mobil 1 Oil: Differences & which is Better give few on. It doesnt have any opens or shorts compressor maintain its good workings is an independent unbiased. Be no engine light etc cold air for about 3 repair kits come with instructions, so can. Main function is to ensure that the problem AC / heater Complaints Crash... Engaged, a ground connection to the evaporator coil, which interprets high and low but... Area that could explain why it works for a while, then theres a leak, they just found. Smell when you turn on both the high and low sides but are. A major part of the wires running through the electromagnetic coil Fiesta Handbook, so the clutch kicks at...: Ford Escape AC not Blowing cold air for about 3 a gas rotational force applied! Should hear a clunk sound as this magnet is activated ( particularly with the A/C compressor locks. All A/C system-related faults is those which manifest as an inoperable A/C in... Sign in now to post with your account low pressure cutout switch independent belt i a! Is spinning simultaneously by doing so it 's done regardless of the most common of all A/C system-related is. It with a new one summer swelter in its tracks, replacing it with a multimeter Every to! To remove the fuse is fine, then disengage for about 3 Better than the $ that!