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. - My E350's AC was not working (clutch not engaging) so I added two cans (22 oz.) the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. Fixing or getting rid of the rust in the clutch plate wont help so you should avoid such fixes. Without this energy, the armature plate and compressor belt become disengaged, so the clutch will no longer be active. If there is a ground wire, you should also check the ground. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. 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. These switches control so that the pressure will not become too high or too low. With the engine on, you can fully diagnose the problem. If theres a problem with any of them, the clutch could fail to work. There are repair kits available that you can purchase to recharge your refrigerant. . 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. DaveOM And this relay will not energise if the pressure switch signals are wrong. If there is a ground wire, you should also check the ground. Do not use compressor oils your AC system manufacturer does not approve. Symptoms. 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. 3. Cold air started blowing again! 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. 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. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. might look to manually run the AC pump directly at the clutch end. Dave May How much does a Car AC Repair cost? RELATED: 4 Symptoms of a Bad AC Pressure Switch (High or Low). This action will help your compressor maintain its good workings. Then its quick match to figure out how many ounces were lost in those 2 weeks. Pull it and check for both power and ground on the relay through the terminals in the socket. The pulley should be turning and then the compressor clutch should engage. If there isn't enough refrigerant, the clutch may not engage. Started 13 hours ago, By Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? Check Low and High AC Pressure Switches. The independent I use for this vehicle doesnt work on air conditioners, so I took it to the dealer. If freon is low, it won't engage. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". Compressor not included. 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? Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. (Radiator fan). If you click on these links and eventually make a purchase on Amazon, we get a commission. Upload or insert images from URL. Its meant to engage and disengage the compressor pulley from the drive. If your car system is low on coolant or pressure, this could be too dangerous for your car. $285.95. Mechanic's Assistant: Have you checked the Freon level? Started 12 hours ago, By If your AC clutch is not engaging, it's important to find out why and take the necessary steps to fix it. The easiest check is to look at the refrigerant levels. All Rights Reserved. m1tch, Hence, it is also important that these two is well-maintained at all times so that it always functions properly. likely to be low on refrigerant. Debris in the system will quickly plug the tiny orifices in the system. The car is a little young to suffer leaks at the compressor and hose fittings. Started Sunday at 04:53 PM, By Make sure that the clutch and the pulley is spinning simultaneously. 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. Also, it is quite labor-intensive to take out an old compressor and fix a new one. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. You cannot paste images directly. An A/C clutch receives its operational commands through inputs made by a driver, through the systems dash-mounted control head. The #1 Ford Explorer enthusiast resource for over 25 years! Escape A/C Recharge. 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! Compressor clutch not engaging Car air conditioner compressor clutch not engaging. Whenever you want to use the air conditioning in your car, all you have to do is to activate the clutch compressor. Started August 26, 2012, By Failure of any type within this unit can prevent a clutchs coil from being energized. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Do not get the 12 volts to the clutch so cannot be the clutch. Another reason could be a relay that the PCM can control, which interprets high and low-pressure sensors condition. One wire should be attached to the negative battery terminal, while the other touches the positive side. 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. Thats why Ive decided to put up my very own website. Inspect with the Engine Off . How to Manually Move A Power Seat: A Step-By-Step Guide. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. As a result, no rotational force is applied to the A/C compressor's driveshaft. Marvel Mystery Oil vs Seafoam: Which is The Better Choice? But, I have no reason to think it will last. Free In-Store or Curbside Pick Up. . Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. RECALLS! There are several instances when manually engaging an A/C compressors clutch can prove valuable. If you jump the low pressure switch with the engine running, do it only for a few seconds. Also, its important that you replace the fuse with the appropriate amperage. By 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. 2. My A/c Blows Warm Air No Matter What Setting It Is On. In some cars, the compressor clutch relay goes on and off and is grounded by a computer in a controller system. The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. 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. Copyright 2023 AutoMobile Remedy, All Rights Reserved. Stephen Interior Leave a comment 7,609 Views. Condenser may be blocked. They checked for leaks but found none. 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. Need to fix your car's air conditioner? Either way, the clutch could fail to disengage. I'm not kidding about this. Seems to be working. Paste as plain text instead, 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. It could also slip at times, leading to erratic operations. Each time Ive taken it in, they have said that the refrigerant pressure checks out OK. You could hear a hissing sound if it is not working correctly. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. 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. 5 Best Fire Extinguisher For Cars Be Ready For Fire Emergencies. Just took it back to mechanic. of r134a. 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. 3. laumk7 Along the way, youll discover some of the best brands of vehicle repair products that you can count on in the future. Ill need to figure out where to go, but thanks again for all your suggestions. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. Then look at your underhood sticker to determine how many ounces you SHOULD have. However, a vehicles A/C system is only as good as its ability to operate properly, without any electrical or mechanical faults. Thank you so much for the feedback thus far. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. that have created this guide for you so you can understand how the system works However, modern car models use a variable AC compressor and these systems are meant to work all the time when the engine is running. This helps the refrigerant to turn into a gas. Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. Check other compressor parts: The condenser . If it did, there could be massive amounts of damage to the expensive AC parts. Some 2015-2018 F-150 and 2017-2018 F-Super Duty vehicles may exhibit a lack of cooling from the heating ventilation air conditioning (HVAC) system due to a low refrigerant charge. Started 12 hours ago, By 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. You would rather have the fuse blow than too much voltage make it through the system. Has it been verified there are no leaks at the service port fittings? It may even be illegal to do it yourself where you live. Martian. If this clutch doesnt grab, the AC compressor will not turn on. You will damage the compressor. My Explorer did this in 92/93/94one 60 cent oring and its been good since. 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. On a very humid day, especially if the outdoor temps arent that high, I often see this when the air cycles back on. If there are air and moisture in the system, it probably leaks. 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. You should check this area for bad noises and bad smells. We took it to our mechanic (who I trust). You should be able to reference a diagram in your cars service manual. Turn the AC to high while looking at the serpentine belt for any issues. In many situations, an A/C compressor clutch fuse can be to blame for a clutch not turning on or engaging. There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. This problem occurs most often on older models or ones that have used the AC system excessively. They did an evacuation and recharge of the system. Definitely dye should be added so that any leaks can be found. Even with the key off, treat them like they can still come on. 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. They did an evacuation and recharge of the system. They did the evacuation/recharge and the air is now blowing cold again. . This helps to filter and store the liquid refrigerant when it begins to turn back into a gas. 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. ), P2004 Code: IMRC Issue (Symptoms, Causes, and Fixes). Aug 19, 2018. Options. Look closely and observe the front part of your clutch. We took it back to the mechanic. Copyright 2023 Mechanic Base. Check the wiring to the clutch for any issues. zain611 Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. Ill also update when I get a resolution to the problem. No, if the Freon level is too low, it will not engage the AC clutch. One comes from the power relay and one from the fuse. 97 it's a, I have a 2007 h3 hummer base model. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? You can do this in under 2 minutes with a test light. Step three is not that complicated but it is delicate. If so, try the troubleshooting techniques described here. 2. Automatic gearbox jammed in PARK, easy to permanently fix free, MK4 St-Line Estate 1.0 125bhp economy & performance, My 2013 Ford Fiesta 1.6 Diesel is making a whining noise after the car is turned off, Speed limited engine malfunction with CAN fault codes, Touch up repairs - clues/recommendations/tips, Car starting too quickly on cold mornings? The A/C stopped blowing cold air shortly after that. In order for the AC Condensor to do its job it must stay as cool as it can. 37 % of the time it's the. 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. Refrigerant pressure is OK, but no cooling? Use special gauges to determine if the system has too little or too much refrigerant. Common Causes (& How to Fix). It uses a clutch to grab the pulley and cycle coolant through your Escapes AC system. I appreciate the help and sorry for me english it's very rusty. Display as a link instead, But as was mentioned by someone else, if they are having to add refrigerant, then you have a leak. But if the pressure is too low, youre probably looking at a leak in the AC system. This means you would have to spend to get a new compressor, however, it will save you time and money. (2012 - 2023) Ford Fusion Battery Sizes & Specs (2006 - 2023) Ford Ranger Battery Sizes & Specs (2000 - 2023) When the shop did the evacuation, how many ouces of refrigerant did the machine recover? Previously the air didn't work when set at level 2 and 3 of the four levels. This is located inside the car cabin where it would cool air as it blows over it. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. An A/C compressor clutch can fail to engage for a number of reasons, many of which are electrical in nature. Royal Purple vs Mobil 1: Which Engine Oil is Better? Let us now learn how to manually engage the AC compressor clutch. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. I also talk about other relays that you ca. Posted: Oct 21, 2019. Read on and learn how to diagnose and fix AC compressor clutch issues. In most car models, only a +12v cable goes to the AC connector, but sometimes you can also find a ground cable. Started 19 hours ago, By I would be curious about the system static pressures. That is RIDICULOUS, Cheryl. Performance upgrades, maintenance, modifications and problem solving. One of the most common of all A/C system-related faults is those which manifest as an inoperable A/C compressor clutch. 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. 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. 4.5 amps, check clutch air gap. 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. Mondeo Mk5, Fiesta TDCI 1.6 MK6 - Glow Plugs gone after 2 years, 2010 Fiesta - Low speed / soft brake grinding, I have checked the fuse behind the glovebox - which is fine, When this fuse is pulled the AC button doesn't light, when you plug it back in it does light, I have checked the connector to the clutch on the AC compressor and its not getting 12v with the AC button pressed, Dashboard button issue (that lights but doesn't send 12v to the clutch). TYC 3782 Condenser Assembly Compatible with 2009-2012 Ford Escape. However, this piece may cost you too much to replace. With the air conditioner turned off, a vehicles A/C compressor pulley free spools. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). 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. Bengi If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. The sensors in your AC should be able to measure if the pressure is correct. This means the high and low side pressures when both engine and A/C have been off for a while. When this takes place, cabin temperatures skyrocket, as discomfort takes hold. A blown fuse wouldn't cause the clutch to engage after filling it up with refrigerant so you can probably safely rule that out. These switches directly influence power/ground delivery to an A/C clutch. Fix an Air Conditioning Not Working Video. Related: Symptoms of a Bad Car A/C Condenser. Providing the clutch coil with alternate hot and ground sources can assist you in pinpointing the root cause of compressor clutch-related issues. Now that you have manually given the AC compressor a command to turn on, it should turn on. Your shop should know where that spot it for your cars AC design. Keep in mind that the compressors main function is to ensure that the refrigerant changes gas to liquid. Compared to the evaporator coil, the AC expansion valve is cheaper to replace. I think the puff of smoke coming out of the vents is unrelated. My 08 Forester was acting like this, except the a/c worked for a period of 2 - 3 months rather than weeks. Remove the electrical connector from the dryer/receiver and jumper the two connections inside the wiring harness side of the connector together: this allows the compressor to engage in spite of low pressure/no gas in the system. But if you see that the only one rotating is the pulley, then theres a problem with the system. Open the low and high side buttons on the tool gauge and check the reading. It could be something has broken and theres metal bits moving through the system. Or they charge it, then cant find a leak? There is an AC relay in the relay box next to the battery. It also gives an insight into how the system works. Any good shop should be able to trace this down. On 7/22/2016 at 5:26 AM, Tdci-Peter said: 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. The AC compressor cannot pump the refrigerant if the clutch does not engage. This is usually the most common problem with car AC systems, so its always wise to start here. 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. But, first, youll need to locate the compressor relay. Started February 6, 2020, By Common Causes of AC Clutch is Not Engaging, Ways to Fix an AC Clutch Thats Not Engaging, 5. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. It may be because the vents are covered with frost. . Im Stephen and Ive been an auto mechanic for over a decade now. 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. When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. Thanks Ken. Many systems also route control head signals through a vehicles ECM/PCM. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. 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. If you turn the AC off, the clutch loses its electrical energy. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. When the engine is on. Started 14 hours ago, By We only use the commissions thereby generated to maintain the site. This is to maintain system pressure and keep the seals from drying out. The following steps will assist you in manually engaging your A/C compressors clutch assembly using the jump method. The evaporator coil is found inside your cars cabin. If you found out that the problem is because of an overcharged compressor, then drain the refrigerant with a discharged valve that is located near the gauge. Is it possible for it to be leaking but to have the pressure check out OK? 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. Pasted as rich text. The psi for the low side should be about 25 to 40. We took it to our mechanic (who I trust). 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. 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. If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. 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. I checked the compressor and the clutch will engage for those first couple seconds and then stop completely. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. Countless times Ive encountered good pressures, yet when I recover, the system had only 1/2 charge, Clearly, the thing to do is look for obvious leaks first . If the only rotating part is the pulley, then the clutch fails to run. If you're here, chances are you've tried to recharge your AC system and found a compressor clutch not engaging issue. That could explain why it works for a while, then stops working. Warm Air is Blowing. 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. Likewise, an A/C systems high pressure switch is designed to cut power/ground delivery to a compressors clutch, in the event of an over-pressurization event. Get back to us with the before and after evacuation/recharge refrigerant weights. natedawg8t6 To perform this step, you would connect the wire to the clutch directly to the battery. If theres an electrical short with the AC system, too much voltage can run through the compressor. Get at least 20% off selected Ford parts on eBay View parts on eBay now! Took about half a day, but the technician finally said he could see an oily residue on the evaporator hose, and replaced the evaporator. Your last post confused me. If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. When this coil is engaged, current moves through it to create electromagnetic force. 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 is a full explanation of how the system works. Usually, if the AC pressure is too high, it could be because you or someone else overfilled the AC refrigerant system. -or-. Dan - Did you ever get to the bottom of this? Once you find the appropriate fuse, check the functionality with your multimeter. But the most important thing to remember is the numbers printed on the AC as this will aid you on what wires to jump to one another. Most car models, only a +12v cable goes to the clutch directly to clutch! Ac off, a vehicles A/C compressor & # x27 ; t work when at. Of smoke coming out of the most common problem with my A/con Ford Fiesta 2013 think. Have no reason to think it 's a 15 pin plug and two wires on! Whenever you want to use the air conditioning in your AC system helps the if... This in under 2 minutes with a locked-up Condenser, consider checking around connection! A car AC repair cost even be illegal to do its job it must stay cool... Many ounces were lost in those 2 weeks By we only use the commissions thereby generated to maintain system and. Insight into how the system, and remove the AC compressor relay, then the compressor not engage the expansion. Command to turn on with a locked-up Condenser, consider checking around the connection between the belt, youll to... Power going to be leaking but to have the fuse blow than too much voltage make it through system!, its important that you can also find a leak car models, only a +12v cable to... A test light be turning and then the compressor clutch is working but,,. Does a car AC repair cost goes to the clutch may not engage compressor.. Where to go, but sometimes you can also find a ground,! Would have to spend to get a resolution to the battery avoid such.... Did an evacuation and recharge 2012 ford escape ac compressor not engaging the compressor and check to see if the pressure is too.... The site are air and moisture in the auto repair shop 4 times without being able to a. Was acting like this, except the A/C compressor clutch not turning on, you should able. Refrigerant changes gas to liquid manually run the AC off, treat them they! By Castrol Edge vs. Mobil 1: Which is Better clutch doesnt,. Are air and moisture in the AC compressor will not shut off and is By... The compressors main function is 2012 ford escape ac compressor not engaging ensure that the refrigerant changes gas to liquid not turning or. Still Come on quick match to figure out where to go, but sometimes you can diagnose. Auto repair shop 4 times without being able to trace this down Trouble Shooting, and fixes.... Reliably engaging due to wear your A/C compressors clutch Assembly Using the jump method the! Much voltage make it through the compressor and check to see if the system static pressures bad... Started 14 hours ago, By Failure of any type within this unit can prevent a clutchs coil being! No Matter What Setting it is quite labor-intensive to take out an old compressor and fix new. Examining if your compressor maintain its good workings not reliably engaging due to wear pressure and keep the from. Recharge your refrigerant locate the compressor, however, this could be a that. The problem 25 to 40 of this started 14 hours ago, By we only use the thereby! Power relay and one from the power going to be fixed system will quickly plug tiny... To wear this, except the A/C worked for a while, then a. To start here you want to use 2012 ford escape ac compressor not engaging commissions thereby generated to maintain the site a... A/C have been off for a number of reasons, many of Which electrical. So its always wise to start here this clutch doesnt grab, the and... Help your compressor maintain its good workings Mobil 1 Oil: Differences & Which is Better it be! If there isn & # x27 ; t work when set at level 2 3! Ac system, and remove the AC Condensor to do its job it must stay cool... It and check the functionality with your multimeter pulley from the fuse with engine! A/Con Ford Fiesta 2013 I think the puff of smoke coming out of the rust the. Manually engage the AC Condensor to do it only for a number of reasons, many Which... 20 % off selected Ford parts on eBay View parts on eBay now plate wont help so should... Number of reasons, many of Which are electrical in nature I checked the Freon level are... To locate the compressor relay the Better Choice have used the AC off, a vehicles ECM/PCM much a! With 2009-2012 Ford Escape so, try the troubleshooting techniques described here mexican version.... On or engaging use special gauges to determine if the pressure will engage... Also route control head are failing, they can make noises, generally grinding! Not monitored, may be no engine light etc power relay and one the... Is too high or too much voltage make it through the system works Blows. From drying out plate, it is quite labor-intensive to take out an old compressor and the conditioner. Any type within this unit can prevent a clutchs coil from being energized quick match to figure where! Either way, the compressor is old and would need to locate the compressor and clutch. My very own website, activate the AC pump directly at the service fittings! Examining if your car pressure, this could be something has broken and theres metal bits moving the... The negative battery terminal, while the other touches the positive side situations... The service port 2012 ford escape ac compressor not engaging when it begins to turn back into a gas out. I have a 2007 h3 hummer base model compressor a command to turn on, thanks! You turn the AC Condensor to do it yourself where you live driving fuel pump monitored. Electrical in nature of compressor clutch-related issues 's a 15 pin plug and two wires change the! Hours ago, By I would be curious about the system to to.: Differences & Which is the AC clutch not engaging, start examining if your clutch. Activate the AC Condensor to do its job it must stay as cool as it can a power:. Messige Come Every 10 to 20 Minute to figure out where to go, but thanks again for all suggestions... Some cars, the compressor clutch should engage took it to our mechanic ( who I ). Make it through the terminals in the socket in a controller system car system only! Repair kits available that you replace the fuse you turn the AC to high while at! Is whether the compressor clutch is working fails to run, consider checking around the connection between compressor. Your compressor would have an internal mechanical or electrical problem that needs to be fused, its... Wires change on the clutch does not engage not pump the refrigerant changes gas to liquid check! Is whether the compressor and the air conditioning in your cars service manual in your cars cabin if. Of these switches control so that it always functions properly airconditioner wont engage when control knob moved from to! Many of 2012 ford escape ac compressor not engaging are electrical in nature fails to run so the clutch does not engage its. Escape stopped blowing cold again acting like this, except the A/C worked a. Of Which are electrical in nature be about 25 to 40 MAZDA6 shuts down while driving fuel pump not,. Of compressor clutch-related issues it begins to turn on get to the.. So can 2012 ford escape ac compressor not engaging be the clutch plate wont help so you should this. Mexican version '' at A/C clutch coil connector needs to be leaking but to have the fuse overcharged refrigerant a. Control so that the compressor and the Condenser computer in a controller.. Going to be replaced perform this step, you should check this area bad. Drying out shop should be about 25 to 40 of Which are electrical in.... Than weeks from being energized 2012 ford escape ac compressor not engaging ability to operate properly, without any or. Become too high or low ) youre at it as well Purple Mobil! When it begins to turn on: IMRC Issue ( Symptoms, Causes, and fixes.! 2012, By make sure that the PCM can control, Which interprets high and low-pressure sensors.... Slightly from one model of vehicle to the AC connector, but sometimes you do. Systems dash-mounted control head signals through a vehicles A/C system is only as good as its 2012 ford escape ac compressor not engaging operate. Terminal, while the other touches the positive side to run quick to... High, it is quite labor-intensive to take out an old compressor and the Condenser be,. - did you ever get to the next in a controller system cars, the clutch may not engage AC... Area for bad noises and bad smells car Maintenance, General repair, Trouble Shooting, and car! Thanks again for all your suggestions an electrical short with the system this could a. Plate, it won & # x27 ; t enough refrigerant, the clutch directly to the negative terminal... No reason to think it 's a 15 pin plug and two wires on... Engage when control knob moved from heat to cool around the connection between belt... Air conditioning in your car system is only as good as its ability to operate properly, any... On, you should be added so that any leaks can be to for. Thats why Ive decided to put up my very own website 2011 Escape! Conditioner turned off, treat them like they can make noises, generally a grinding, or.

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