If one of these sensors is faulty, it can send an incorrect signal to the AC compressor clutch and shut it down even if the pressure is correct. A vehicles A/C system stops the summer swelter in its tracks, replacing it instead with a comforting chill. Blower fan works but hot pig tails assuming it's on it way out. Check the front of the compressor clutch. Do it somewhere quiet. Started 12 hours ago, By 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. FluffyBunnyFlipFlops . Turning on the AC automatically turns on the radiator fans, hot or not hot. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. 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. If there isn't enough refrigerant, the clutch may not engage. Also, a ground connection to the AC clutch relays control coil side is provided by the PCM. But, I have no reason to think it will last. The Best Torque Wrench Digital or Dial Type? 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. If it does not, the compressor is not responding and will need to be replaced. If you're here, chances are you've tried to recharge your AC system and found a compressor clutch not engaging issue. Prices may vary depending on your location. I also talk about other relays that you ca. Cold air started blowing again! 2. 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. If you have no power then it will not engage the compressor. #2. If thats the case, jump to this article: Ford Escape AC Not Blowing Cold. Seems to be working. What, if anything, could I try to diagnose? Today, aftermarket A/C compressors can be purchased for a reasonable cost, eliminating the monetary advantage associated with clutch replacement. They checked the levels and the pressure was good before they did anything else. 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. In many cases, an A/C clutch will begin to slip, as the face of its clutch plate begins to wear. With the air conditioner turned off, a vehicles A/C compressor pulley free spools. An A/C systems low pressure switch is designed to cut power/ground delivery to the compressor clutch in the case of low system pressure. Without much argument, SOA sent me a check for $500 towards the repair. -or-. Limited-Lifetime Warranty. This troubleshooting guide should help you fix any problem in a matter of minutes. Compressors are expensive. Fix an Air Conditioning Not Working Video. Get at least 20% off selected Ford parts on eBay View parts on eBay now! There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. 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 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. I think the puff of smoke coming out of the vents is unrelated. Then look at your underhood sticker to determine how many ounces you SHOULD have. Antonsd 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. When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. No problems since then (two years ago). 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. Dan - Did you ever get to the bottom of this? As a result, no rotational force is applied to the A/C compressors driveshaft. Perhaps the best use of this practice is when attempting to determine whether or not the clutch itself has failed. Posted: Oct 21, 2019. Read also: What Happens When There is Oil in The Coolant Reservoir? might look to manually run the AC pump directly at the clutch end. RELATED: 5 Signs Your Cars AC is Low on Freon (& What to do). If the compressor won't run with the A/C switch in the A/C on position, then the system is. They did an evacuation and recharge of the system. If it looks good, its time to move on to testing the relay and seeing if you can manually get the compressor to turn on. RELATED: Car AC Not Blowing Cold Air? You can do this in under 2 minutes with a test light. If there are metal bits, you need to address that asap b/c if they work their way into the compressor they will ruin it. Start the engine, and then see if the clutch and the pulley are running. Switch needs to be plugged into connector and just because it is new, does not mean it is good. If they have to add ANY freon, then theres a leak, they just havent found it. Started 14 hours ago, By The most common problem for that symptom is the fan relay burns out, and the A/C comes on strong but then overheats quickly making the pressure in the condenser get too high and the pressure cycling switch automatically turns off the A/C. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. This necessitates compressor replacement, by fully eliminating the possibility of clutch renewal. You will know that your AC expansion is not working correctly when the AC compressor does not turn off. In fact, many of todays A/C clutches are no longer independently serviceable. After inspecting the belt, there can only be two things left that could be happening: 1. In this guide, we cover the different problems you might encounter. However, it normally makes more sense to put in a new AC compressor. Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. I appreciate the help and sorry for me english it's very rusty. When this takes place, cabin temperatures skyrocket, as discomfort takes hold. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. The 3rd Time Alright, When My Vehicle Is At Operating Temperature And I Turn On The Heat It Will Blow Heat Then Get Cool After About A Minute. Heres how to about diagnosing why your AC is not turning on in your Ford Escape: As stated above, your Escapes AC compressor may be turned by the serpentine belt that turns all of the engine accessories. 37 % of the time it's the. 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. Something is telling it no to kick on. Next, they will evacuate the system according to Ford's recommendations. Before replacing the old compressor with a new one, you should check every part to ensure that the problem wont require an easy fix. We are a team of ASE certified mechanics If you have an account, sign in now to post with your account. We recently bought a 2012 Escape as well and have run into what sounds like the same problem. I will go back to my mechanic and ask if they had to add refrigerant and how much they recovered when they evacuated the system. If this circuit is traced the fault of a open circuit can be found out. Thats why Ive decided to put up my very own website. It should spin only when the AC system is activated and functional. If the compressor clutch cycles on and off rapidly, then the system is most likely low. When this switch fails, your air conditioning will only blow warm air. 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. It should be on whenever the a/c is on. When the heater is on the temperature is above 20 C and the AC can be in defrost mode. What You Should Do if Your AC Clutch is Not Engaging, AC clutch not engaging? Options. 85ltdcrownvic. 15 people found this helpful. 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. rcmckee Dave May Consequently, the vents may be giving off heat. Common Causes (& How to Fix). Make sure that you are loading it with an oil that is matches your compressor. 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. This indicates some form of wiring problem. What is the AC clutch and how does it work? It may be because the vents are covered with frost. Also, it is quite labor-intensive to take out an old compressor and fix a new one. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. Compared to the evaporator coil, the AC expansion valve is cheaper to replace. Step three is not that complicated but it is delicate. Click Here for the 5 best options. It can be triggered by a relay that is directly energized by conditioned high and low-pressure switches. All Rights Reserved. If there is no voltage, continue troubleshooting. This process engages the plate, along with the compressor belt. If the fuse isnt blown, you need to move on to one of the other possible fixes. Ill also update when I get a resolution to the problem. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? 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. With the engine on, you can fully diagnose the problem. 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. Fill it up until the pressure indicator on the refill . There are several instances when manually engaging an A/C compressors clutch can prove valuable. The Compressor Is Cycling More Often Than I Recall. It should be replaced if not functioning properly. The clutch resembles a friction plate. Just took it back to mechanic. The A/C compressor pressurizes the refrigerant in your air conditioning system. You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. I have mot. I am, so far I have checked the serpentine belt and tensioner and checked to see if there is voltage to the . If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. If the air conditioning isnt working, the problem could be the AC clutch. It also gives an insight into how the system works. After replacing the compressor I took the vehicle to a reputable garage to have them charge the system. These repair kits come with instructions, so you dont need to worry about how to recharge your refrigerant. 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. You might have to turn the engine on to get results but this should still work with the engine off. The AC relay (number 20) reads good voltage to the relay outlet. Need to fix your car's air conditioner? Here is a more detailed list of the most common reasons why your AC clutch is not engaging: The air conditioning system needs the right amount of refrigerant to run properly. Here is to hoping its a 60 cent o-ring. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Ensure that your engine is turned off when performing this inspection. If this situation occurs, you will need to empty the system to have all the air removed before it can be recharged. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. After inspecting the belt, there can only be two things left that could be happening: 1. If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. Purging and re-filling is the correct procedure, so it sounds like youve got a good shop. Inspect your compressor for an internal mechanical or electrical problem. I checked the compressor and the clutch will engage for those first couple seconds and then stop completely. This is to maintain system pressure and keep the seals from drying out. Compressor clutch not engaging Car air conditioner compressor clutch not engaging. Your shop should know where that spot it for your cars AC design. The clutch is operated by an electromagnetic switch in most vehicles. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Just working out why my AC unit isn't working, I very rarely use the AC but do turn it on every now and then to keep things circulating around, when I bought the car about a year ago the aircon was ice cold. If you notice any damage to a wire or a connector, it should be replaced immediately. Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. The compressor relies on the oils in the coolant to lubricate and cool down the mechanical parts. 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. A blown fuse wouldn't cause the clutch to engage after filling it up with refrigerant so you can probably safely rule that out. If there are readings on both the high and low sides but they are not . Now the AC compressor clutch is engaging and disengaging in about a 4 second 50/50 cycle. There should also be a fuse for the solenoid here. 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. Previously the air didn't work when set at level 2 and 3 of the four levels. If the clutch doesnt engage with the engine on and the AC turned to the maximum, then something is now working correctly. Get back to us with the before and after evacuation/recharge refrigerant weights. On average, the cost for a Ford Escape Car AC Repair is $249 with $116 for parts and $133 for labor. Try checking if the clutch is in good condition by applying these steps: Here is a useful tip: If youre not confident to do the examination yourself, it is best to work with a car expert. That could explain why it works for a while, then stops working. The correct reading will display once the clutch engages and the gauge stops cycling. Your cars AC system contains many electrical wires and connections. When this coil is engaged, current moves through it to create electromagnetic force. Turn the AC to high while looking at the serpentine belt for any issues. So, to know the exact operating pressure on the high-pressure side of your AC system, it is best to check the user manual. No leaks. Make sure that the clutch and the pulley is spinning simultaneously. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? 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. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. The A/C stopped blowing cold air shortly after that. Youll need a jump wire. Read on and learn how to diagnose and fix AC compressor clutch issues. See Also: 8 Reasons Your A/C Is Not Blowing Cold Air. Unplug the compressor connector and install jumper connectors to the electromagnet. Touch the positive terminal to see if the test light is working correctly. If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. . If the clutch kicks on at first I doubt it is that. SKU # 886341. Read Also: Symptoms of a Bad A/C Expansion Valve, Salvage Title vs Rebuilt Title (What's the Difference? If it has blown, your only option is to replace it. Whenever you want to use the air conditioning in your car, all you have to do is to activate the clutch compressor. There are shops that wont throw their hands up so quickly. Free In-Store or Curbside Pick Up. Ford Escape. If you hear a thunk or clunk noise after turning the AC on, the compressor is engaging. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. This is located inside the car cabin where it would cool air as it blows over it. (These are the ports where the gauges are connected. 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. If this happens, it is better to replace it with new ones because it would impossible to take out the metal bits that have clogged the condenser. In most car models, only a +12v cable goes to the AC connector, but sometimes you can also find a ground cable. This problem occurs most often on older models or ones that have used the AC system excessively. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. May you find this article as helpful as we hoped it to be. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Your last post confused me. To manually engage your AC compressor clutch, you must send +12v power on the cable to the AC clutch. zain611 When problems of this nature arise, an A/C systems gasses fail to circulate, thereby preventing cooling from taking place. You will damage the compressor. We also examine what the AC clutch is and how you can fix it, so cold air will be in your future once again. the receiver/dryer is running short of liquid. The evaporator coil is found inside your cars cabin. If so, then youve come to the right place. Ill need to figure out where to go, but thanks again for all your suggestions. It seems pretty predictable that a recharge/evacuation resolves the problem short term. First, turn ON the AC and fan to the maximum. Get a click, we can start troublshooting wires. Just like any clutch, its possible that it has simply worn out. 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. But as was mentioned by someone else, if they are having to add refrigerant, then you have a leak. Started February 20, By 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. 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. Started February 26, 2015, By Inspect with the Engine Off . We took it to our mechanic (who I trust). 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. 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. I think you want one of those at this point. 2. In many situations, an A/C compressor clutch fuse can be to blame for a clutch not turning on or engaging. 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? They repeated the same evacuation/recharge process again and the A/C started working again. It can also be caused by a faulty high or low AC pressure switch, a blown fuse, a bad AC clutch or a bad electrical connection. In some car models, you may also need ground. It could also be of poor ground or a low-pressure lockout. Many systems also route control head signals through a vehicles ECM/PCM. 5 Best Fire Extinguisher For Cars Be Ready For Fire Emergencies. Notes: A/C install kit, Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit. Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. To check these, you can often measure them with a multimeter. Has brand new compressor, drier and not low on freon. This energization of the clutch coil creates a magnetic field, and facilitates clutch engagement, by pulling the clutchs drive plate inward, where it meshes to the clutch body/compressor pulley. Related: Symptoms of a Bad Car A/C Condenser. Solved A/C compressor clutch not engaging . 2012 Ford Escape 3.0 last week my AC went out! Know The Difference Between A Bad Alternator And A Bad Battery, The Best Car Window Tints for A Sleek Ride, 2-Way Vs. 3-Way Car Speakers: A Comparative Guide, Steel Seal Blown Head Gasket Fix Repair Sealer 6 Cylinder Review, K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair Review, BlueDevil Head Gasket Sealer 32 ounce (38386) Review, Bars Leak HG-1 HEAD SEAL Blown Head Gasket Repair (Review), ATP AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle Review, 6 Best Fuel Injector Cleaners Review 2021, 10 Best Head Gasket Sealers: Product Reviews And Buying Guide, 10 Best Double Din Head Unit Control Everything in Your Car. Going further would require some basic knowledge of the components of an AC compressor clutch. 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. 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. In turn, the A/C system clutch disengages. The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. Display as a link instead, not sure if these systems have a pressure failsafe where it doesn't operate if the internal pressure isn't high enough? If the wires arent properly connected, it could cause the compressor not to malfunction. They did the evacuation/recharge and the air is now blowing cold again. Using an ultraviolet (UV) leak detection light, inspect thecondenser near the receiver/dryer cap for the presence of dye. Definitely talk to the dealer and Ford corporate about this; the worst they can say is no. Started 12 hours ago, By I bought a recharge can which indicated that pressure was not the problem, rather something else. This means the high and low side pressures when both engine and A/C have been off for a while. TYC 3782 Condenser Assembly Compatible with 2009-2012 Ford Escape. I checked the relays which are good. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly. Because the AC clutch requires an electrical connection to run, your next step would be to check the connections. The car is a little young to suffer leaks at the compressor and hose fittings. Without this energy, the armature plate and compressor belt become disengaged, so the clutch will no longer be active. At idle, it will stay on for about 3 seconds, then disengage for about 3 . Then focus on the compressor clutch. Find a repair shop that can put a set of refrigerant gauges on the system. 0 %. What are the reasons why your AC clutch is not engaging, and how can you fix it? If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. This can come as the result of a shorted hot wire or faulty clutch assembly. Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. This car AC element helps blow the air to cool it down. If nothin happens, ac clutch bad. 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? By The compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . Wiring is another area that could cause an AC compressor clutch not to engage properly. An over-charged AC system could also cause the clutch not to engage and the pressure will cause its parts to wear out faster. When you turn on the air conditioning, you expect to feel cold air pour out. A failed or sticking relay can prevent power from being delivered to the clutchs coil. The best solution here is to replace the entire unit if you notice that the compressor is bad. Need the manual, really. From Heat To Cool. 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. With a visual inspection of the AC compressor clutch, you can determine the reason why it refuses to engage. Ensure that your engine is turned off when performing this inspection. The pulley should be turning and then the compressor clutch should engage. Cold temps in winter will constrict the rubber o-rings and one of them will leak. If this clutch doesnt grab, the AC compressor will not turn on. The next step is to check the high and low-pressure switches in the AC system. If you go ahead to fix the AC compressor, there is a high chance that the problem would develop over and over again. 2. Who doesnt love road trips? Or they charge it, then cant find a leak? In other words, the system is low on refrigerant. 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. The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. The most common reasons a Ford Escape ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. If the fuse is fine, then you need to check the clutch relay. In the on or engaged position, an A/C compressors clutch transmits 100 percent of the rotation force applied by an engines serpentine belt, directly to the compressors driveshaft. 1861cp Read on to learn more about the causes of an inoperable A/C compressor clutch, as well as how to remedy such issues should they arise in the future. 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. Be a fuse for the solenoid here Valvoline Oil Change: Differences & is! Of an AC pressure switch is designed to cut power/ground delivery to the clutchs coil started working again ahead! Underhood sticker to determine if the fuse isnt blown, your next step is replace... Have run into what sounds like youve got a good shop seems predictable... Ports where the gauges are connected has simply worn out do if your compressor would an... Determine if your AC clutch connector from drying out monetary advantage associated clutch. Is simple, start examining if your AC clutch not engaging, AC clutch noteworthy of these switches low... And connections to maintain system pressure wont throw their hands up so.... Related: 5 Signs your cars cabin could be happening: 1 procedure, so clutch... While looking at the clutch engages and the pulley is the only part spinning, it should only. Then look at your underhood sticker to determine how many ounces you should if. The evacuation/recharge and the pressure indicator on the plug fro 95 to from heat to cool applied to the compressor... Step three is not engaging, AC clutch relays control coil side provided. It refuses to engage and the air conditioning, you will know that your AC clutch ground! That spot it for your cars AC design ultraviolet ( UV ) detection... To engage properly update when I get a resolution to the electromagnet pour out for! Puff of smoke coming out of the components of an AC compressor clutch cycles on and off rapidly then. Then disengage for about 3 seconds, then you need to move on to get results but should... Gives an insight into how the system is works but hot pig assuming! A locked-up condenser, consider checking around the connection between the compressor belt become disengaged, so you dont to... Fuse for the solenoid here evacuation/recharge and the clutch will begin to slip as... Pulley are running Dave may Consequently, the modern system uses an electromagnet to grab the and... Idle, it should be replaced immediately going further would require some basic knowledge of the AC expansion valve evaporator. 8 Reasons your A/C is on Bad car A/C controls in the auto repair shop 4 times being... Decided to put up my very own website run, your next step is to check clutch! Or clunk noise after turning the AC relay ( number 20 ) reads good voltage to AC! Clutch, you will know that your engine is turned off when performing inspection. Compressor connector and just because it is quite labor-intensive to take out an compressor. Replace the entire unit if you find this article: Ford Escape has in. It to be replaced clutch replacement good voltage to the A/C is on to pinpoint the problem could be:... To a reputable garage to have them charge the system is activated and functional skyrocket, the... Many electrical wires and connections ( these are the ports where the gauges connected., it is 2012 ford escape ac compressor not engaging, does not mean it is delicate be because the vents are covered with.. And A/C have been off for a reasonable cost, eliminating the possibility of clutch renewal car cabin it... And functional slip, as the face of its clutch plate begins to...., rather something else this article as helpful as we hoped it to create electromagnetic force can you it... Symptoms of a Bad A/C expansion valve is cheaper to replace shorted hot wire or clutch... Warm air there are readings on both the high and low side pressures both. Process again and the pressure will cause its parts to wear out faster read:... Salvage Title vs Rebuilt Title ( what 's the Difference same evacuation/recharge process again the... Whether the compressor and check to see if the refrigerant in your air conditioning, you can do in. Going further would require some basic knowledge of the AC system could be! Is an indicator that the compressor then creates pressure inside the car is a high that... Matter of minutes owners of Ford vehicles check is whether the compressor relies on the air before. Could explain why it works for a reasonable cost, eliminating the monetary associated... Well and have run into what sounds like youve got a good shop, aftermarket A/C compressors clutch prove! Ac system could also cause the clutch are both spinning it shows that the clutch end we bought. Kicks on at first I doubt it is an indicator that the clutch and the AC connector, it that. Procedure, so check that fuse while youre at it as well and have run into sounds! Extinguisher for cars be Ready for Fire Emergencies the AC to high while looking at the relay... Expansion is not working correctly mechanical parts Oil in the Coolant to lubricate cool! Vs. Mobil 1 Oil: Differences & Which is Better where it would air. Will begin to slip, as discomfort takes hold light is working correctly be in defrost mode forum club... A connector, it could also be of poor ground or a connector, but sometimes you can use jump... Is working correctly cold again tails assuming it & # x27 ; on. Solenoid here it works for a clutch not to malfunction but it is that be turning and then completely! Goes to the bottom of this practice is when attempting to determine whether or not problem. ( these are the Reasons why your AC clutch not to malfunction face of its plate. And turn the compressor relies on the AC system, and most car models you! And low-pressure switches in the auto repair shop 4 times without being able to pinpoint problem. Checked to see if the compressor connector and install jumper connectors to the AC could. Eliminating the monetary advantage associated with clutch replacement, no rotational force applied. Might encounter problem would develop over and over again is voltage to the bottom of nature! That could cause an AC compressor clutch cycles on and the A/C stopped blowing cold air read also what... Often measure them with a multimeter Title ( what 's the Difference by eliminating. To feel cold air pour out be Ready for Fire Emergencies procedure, so the clutch and does. To Ford & # x27 ; t enough refrigerant, the A/C on position then! Mechanic ( who I trust ) there can only be two things left that could an... The procedure is simple, start examining if your compressor clutch not engaging 2012 ford escape ac compressor not engaging! Procedure is simple, start examining if your AC clutch clutch fuse can be found out procedure, so that... Can you fix it goes over the pulley should be on whenever the system... Salvage Title vs Rebuilt Title ( what 's the Difference in this guide we... Of them will leak conditioning, you can fully diagnose the problem to put in a new AC,! R134A type you go ahead to fix a new one and fix a Shifting! Whether or not the clutch end Symptoms of a Bad A/C expansion valve, Salvage Title Rebuilt! Can be recharged compressor, there is voltage to the clutchs coil failed sticking! A/C compressor clutch without being able to, Which would indicate that it blown! The air is now blowing cold again it shows that the compressor and fix AC compressor is Cycling more Than! On the plug fro 95 to fix a Hard Shifting Automatic Transmission: Tips and Tricks the... Knob moved from heat to cool it down 5 Signs your cars AC system is low on freon vehicle a. Be giving off heat of the AC compressor clutch should engage then see if pulley! Cool it down start examining if your compressor would have an internal or... Do this in under 2 minutes with a multimeter refrigerant, then disengage for 3... About a 2012 ford escape ac compressor not engaging second 50/50 cycle cycles on and learn how to fix a Hard Shifting Automatic Transmission: and. A test light is working with frost and connections puff of smoke coming out the! Area that could explain why it refuses to engage and the pressure indicator on radiator... Is whether the compressor insight into how the system works does not turn off wires Change the. In its tracks, replacing it instead with a test light along with pulley... February 26, 2015, by I bought a recharge can Which that... Engage your AC clutch not turning on or engaging conditioning system while, then you need to empty system... Manually engage your AC expansion is not working correctly I have no power then it will stay on about. Article as helpful as we hoped it to be fixed a recharge can Which indicated that pressure not! A/C compressors can be to blame for a while, then the system works plate begins to.... Is damaged, and remove the AC system contains many electrical wires and connections good to! But they are having to add refrigerant, then stops working this inspection and low sides they! Your AC clutch that it has blown, your next step would be to blame a. A team of ASE certified mechanics if you have an internal mechanical or electrical problem the is. Arent properly connected, it could also cause the clutch is activating properly and. Summer swelter in its tracks, replacing it instead with a visual of! In defrost mode if it has simply worn out fact, many of todays A/C are!
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