If the wires arent properly connected, it could cause the compressor not to malfunction. You will find an AC pressure switch on the low-pressure side of the AC system and you will find one on the high-pressure side. If so, try the troubleshooting techniques described here. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. All Rights Reserved. Throughout the years Ive been lifting the hood and rolling under, Ive encountered just about every car trouble out there. 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. Mechanic's Assistant: Have you checked the Freon level? 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. Use the same port that was used to remove the refrigerant and connect the refill canister. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. Inspect your compressor for an internal mechanical or electrical problem. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? 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. Check if this fits your 2012 Ford Escape. But if the AC system is too low with refrigerant that it cant engage the compressor clutch, then a DIY kit may not be enough to recharge it. You will damage the compressor. 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. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. If it does have power and you bypassed it then you need to verify power to the compressor. Next, you should look at the refrigerant hoses, wiring to the compressor and regulatory switches. You may consider it as the heart of the AC and the refrigerant as the blood. ANY good A/C shop will solve this riddle in short orderits all they do. Compared to the evaporator coil, the AC expansion valve is cheaper to replace. The a/c clutch normally uses a 10A fuse. 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. . This can come as the result of a shorted hot wire or faulty clutch assembly. -or-. This isnt too expensive to replace and is better than having to fix a new AC compressor. 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 but when i hit de the gas works again. I will check through wiring etc but I think that bridging the relay would give a quick answer to where the issue might lie. Prices may vary depending on your location. Turning on the AC automatically turns on the radiator fans, hot or not hot. $8499. might look to manually run the AC pump directly at the clutch end. But, first, youll need to locate the compressor relay. Almost every major automotive manufacturer now recommends compressor replacement in the event of an A/C clutch failure. #2. Has it been verified there are no leaks at the service port fittings? Its located next to an electromagnetic coil. SKU # 886341. The two wires inside the low pressure cutout switch wiring connector get jumpered together. See Also: 8 Reasons Your A/C Is Not Blowing Cold Air. 2. These switches directly influence power/ground delivery to an A/C clutch. This gives power to the pump rotor that keeps the compressor running. If there is no voltage, continue troubleshooting. To check these, you can often measure them with a multimeter. If it engages, the clutch gap is too wide. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Who doesnt love road trips? Adjust as necessary and retest system. Leighton198 $285.95. Ensure that your engine is turned off when performing this inspection. When the shop did the evacuation, how many ouces of refrigerant did the machine recover? Just took it back to mechanic. RELATED: 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost). Do it somewhere quiet. Many modern-day cars are built with AC clutches that turn on and off using high and low-pressure switches and compressor oil levels through the fuse. Cold temps in winter will constrict the rubber o-rings and one of them will leak. 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. If there are air and moisture in the system, it probably leaks. Click Here for the 5 best options. 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. I also talk about other relays that you ca. Started 14 hours ago, By Marvel Mystery Oil vs Seafoam: Which is The Better Choice? Seems to be working. There should also be a fuse for the solenoid here. Plenty enough to get it to engage. ), 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. . My 2010 Ford Escape will blow cold air for about 3 seconds when the AC is turned on. After inspecting the belt, there can only be two things left that could be happening: 1. Get it Jan 26 - Feb 2. 4.5 amps, check clutch air gap. After replacing the compressor I took the vehicle to a reputable garage to have them charge the system. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. That is RIDICULOUS, Cheryl. However, we strongly recommend that this be done by professionals with the right tools. Started Tuesday at 12:48 PM, Ford Owners Club The Ac Works Ok After A Little While On, But Not Like It Use To. 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. 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). 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. Do NOT jump the low pressure switch to operate the compressor non-stop so you can add refrigerant. See the FAQ in the AC section for the steps to adjust the clutch gap. A failed or sticking relay can prevent power from being delivered to the clutchs coil. This should solve the AC compressor problem, but you should continue the inspection in case, there are other issues that would cause problems later on. My Explorer did this in 92/93/94one 60 cent oring and its been good since. In the past, A/C clutch replacement was viewed as a favorable alternative to replacing an A/C compressor in its entirety. If the clutch does engage manually, you are looking at some rarer issues. 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. The independent I use for this vehicle doesnt work on air conditioners, so I took it to the dealer. After a thorough inspection is complete, start up your car and note whether the belts are turning without slipping or making noise, and how the hoses feel to the touch. (Radiator fan). 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 . These repair kits come with instructions, so you dont need to worry about how to recharge your refrigerant. May you find this article as helpful as we hoped it to be. Purging and re-filling is the correct procedure, so it sounds like youve got a good shop. Each time Ive taken it in, they have said that the refrigerant pressure checks out OK. When a vehicles A/C system is commanded into operation, power is distributed to the A/C compressor clutchs magnetic coil. Dec 25, 2006. We took it back to the mechanic. If the fuse isnt blown, you need to move on to one of the other possible fixes. If this circuit is traced the fault of a open circuit can be found out. If you noticed that your AC compressor clutch wont engage no matter how hard you try, then youve got mild to serious possible problems on your hands. If an open condition exists on any wires within this circuit, the compressors clutch will not operate. So, to know the exact operating pressure on the high-pressure side of your AC system, it is best to check the user manual. If the fuse is fine, then you need to check the clutch relay. Perform these next steps with the engine turned off. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. If theres a problem with any of them, the clutch could fail to work. There are many reasons why an AC clutch does not engage. Todays modern A/C systems even feature dual-climate control, allowing each of a vehicles occupants to set the in-cabin temperature as desired. Without much argument, SOA sent me a check for $500 towards the repair. The AC compressor is empowered by the flywheel of a cars engine. A/C only blows cold air below 78 degrees or so. You will need a wire crimp tool because the connectors are small. Looking for a good online repair manual? 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. 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. The following steps will assist you in manually engaging your A/C compressors clutch assembly using the jump method. One wire should be attached to the negative battery terminal, while the other touches the positive side. You could hear a hissing sound if it is not working correctly. Performance upgrades, maintenance, modifications and problem solving. Thanks Ken. Components used in the Ford Escape AC system Cylinder head temperature sensor Engine coolant temperature sensor Evaporator temperature sensor Low pressure AC cycling switch Dual function high pressure switch Free In-Store or Curbside Pick Up. 5 Signs Your Cars AC is Low on Freon (& What to do), 4 Symptoms of a Bad AC Pressure Switch (High or Low), 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost), Car AC Not Blowing Cold Air? That is why the pressure switch is there. Copyright 2023 Mechanic Base. The psi for the low side should be about 25 to 40. 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. 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! However, it normally makes more sense to put in a new AC compressor. The Compressor Is Cycling More Often Than I Recall. Display as a link instead, Belt: If the serpentine belt is worn . Please check your cars AC manual to know its right level of pressure. In this guide, we cover the different problems you might encounter. Also, its important that you replace the fuse with the appropriate amperage. Martian. You can also examine this for noise and smell issues. It should spin only when the AC system is activated and functional. In order for the AC Condensor to do its job it must stay as cool as it can. The Ford Escape AC system is controlled by the HVAC controller and PCM, along with several temperature sensors. If not on, the condenser will get too hot to work, and the a/c will shut down. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Related: Symptoms of a Bad Car A/C Condenser. Once the compressor clutch is engaged, a current flow moves through the electromagnetic coil. Ford Escape AC Compressor Not Engaging: How to Check and Fix. This is located inside the car cabin where it would cool air as it blows over it. It should be on whenever the a/c is on. If I find something out from my mechanic, Ill give you guys an update. This action will help your compressor maintain its good workings. Sounds to me like you have a leak somewhere. If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. RELATED: 4 Symptoms of a Bad AC Pressure Switch (High or Low). The pulley should be turning and then the compressor clutch should engage. We only use the commissions thereby generated to maintain the site. The most common reason why your AC clutch is not engaging is that the AC refrigerant level is too low or too high. rcmckee Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. The last thing you want to deal with is a hot car cabin. Do a Visual Inspection of the compressor: (Check for rust around the clutch plate, check the wiring to the clutch, and check the compressor clutch relay) Turn On the Engine Inspection. Being on this page means that youre having issues with your Ford AC compressor clutch and/or your AC blows warm air instead of a cool breeze. Or, it may be turned by an independent belt. Now the AC compressor clutch is engaging and disengaging in about a 4 second 50/50 cycle. You cannot paste images directly. If freon is low, it won't engage. 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. At idle, it will stay on for about 3 seconds, then disengage for about 3 . But as was mentioned by someone else, if they are having to add refrigerant, then you have a leak. Sometimes they can get a little stupid and leak profusely.). Above that, it only blows out hot air. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. Route the wires to the car battery. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. Even with the key off, treat them like they can still come on. With the air conditioner turned off, a vehicle's A/C compressor pulley free spools. 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. Started 19 hours ago, By On the other hand, if it is turning freely, we need to determine why its not activating. Solved A/C compressor clutch not engaging . The leak could be from the compressor itself or anywhere else across the AC . AllIcouldAf-ford No problems since then (two years ago). The A/C compressor pressurizes the refrigerant in your air conditioning system. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. Mark helpful 55,895 Tracy answered 8 years ago You will know that your AC expansion is not working correctly when the AC compressor does not turn off. Antonsd Options. 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. If nothin happens, ac clutch bad. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. I am thinking that the puff of vapor is the result of hot gas warming the evaportor and driving off condensed moisture i.e. An AC compressor clutch is made up of a friction plate situated next to an electromagnetic coil. This car AC element helps blow the air to cool it down. Upload or insert images from URL. 2. The clutch is not getting a signal to turn on. 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 will go back to my mechanic and ask if they had to add refrigerant and how much they recovered when they evacuated the system. This necessitates compressor replacement, by fully eliminating the possibility of clutch renewal. laumk7 The #1 Ford Explorer enthusiast resource for over 25 years! If there are any issues with this part, you will find that the AC compressor never shuts off and frost would cover the AC vents. This is usually the most common problem with car AC systems, so its always wise to start here. That's the only way to tell what's really going on. Started Tuesday at 03:15 PM, By . Any ideas why its not lasting? Check other compressor parts: The condenser . The compressor relies on the oils in the coolant to lubricate and cool down the mechanical parts. 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. Your last post confused me. Get a click, we can start troublshooting wires. This means the high and low side pressures when both engine and A/C have been off for a while. Compressor not included. . 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? green and/or greasy components . If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. However, a vehicles A/C system is only as good as its ability to operate properly, without any electrical or mechanical faults. When the clutch won't engage, CAREFULLY tap the face of the compressor clutch with a hammer handle or similar tool. On most designs there is a place where debris, if there is any, tends to accumulate. You can try disconnecting the low pressure switch and bridging the connector , run engine briefly with air con on and see if compressor engages. Now they are saying they have found new leaks in the condenser and want to charge us more. But this is just a symptom. 37 % of the time it's the. There is an AC relay in the relay box next to the battery. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. Get at least 20% off selected Ford parts on eBay View parts on eBay now! m1tch, Let it bleed until it reaches the right level of pressure. Has brand new compressor, drier and not low on freon. When the weather is hot, you want to know that your car AC is going to work the way it should. With time, a compressors clutch assembly can begin to show its age. 15 people found this helpful. 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. If this doesnt start the clutch, the clutch needs to be replaced. 2012 Ford Escape 3.0 last week my AC went out! 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. Mechanic's Assistant: What year is your Escape? Leakage is a serious problem that you should address as soon as possible. In some cases, the wiring may be fine but the harness is the problem. 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. 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. With the air conditioner turned off, a vehicles A/C compressor pulley free spools. An A/C clutch receives its operational commands through inputs made by a driver, through the systems dash-mounted control head. They checked for leaks but found none. hiace_drifter In other instances, an A/C clutch assemblys coil can fail in its entirety, thereby preventing clutch engagement. You can do this in under 2 minutes with a test light. If it is not freely moving, then its a pretty strong indication that the compressor is locked up and needs replacing. How much does a Car AC Repair cost? Do you have 12V out of the pressure switch on the red/yellow wire? Any bad connection, frayed wiring, or oily contact points should be noted. 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. of r134a. These include low or excess refrigerant and insufficient oil. If there is a ground wire, you should also check the ground. Then its quick match to figure out how many ounces were lost in those 2 weeks. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. 2. You can use DIY kits to recharge the system, however, you must do so correctly to prevent overfilling the system which could create problems. srpocd25 DaveOM Compressor clutch not engaging Car air conditioner compressor clutch not engaging. If you continue to use this site we will assume that you are happy with it. They checked for leaks but found none. Low AC pressure will prevent the relay from sending power to the AC compressor clutch. Ill just echo the majority here and saytake your vehicle to an independent AC shop. 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. It is a 2010. Normally it's just a regas. 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. When this coil is engaged, current moves through it to create electromagnetic force. The A/C stopped blowing cold air . 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. This pressure pushes the refrigerant through the rest of the system. Because the AC clutch requires an electrical connection to run, your next step would be to check the connections. From you description, it sounds as though the system isn't building enough pressure, and by relation enough heat to turn the cooling fans on. That happened last Fall, so we waited until this spring to try again. I think you want one of those at this point. Ensure that your engine is turned off when performing this inspection. Just driving to nowhere alone, with your friends, or your . These include your Fuse, Coolant or Refrigerant, and Compressor Oil. That is why the pressure switch is there. Inspect with the Engine Off . Diagnosing the problem with your AC compressor clutch is not a complicated thing to do. What Happens When There is Oil in The Coolant Reservoir? Need to fix your car's air conditioner? If so, then youve come to the right place. Therefore, a lack of compressor clutch operation can often be traced back to a low refrigerant charge. Inspect the harness to make sure that it doesnt have any opens or shorts. 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. By Started 14 hours ago, By During this process, a technician will remove the old refrigerant from the A/C system. Add oil if the level is below the normal point. This is a full explanation of how the system works. - My E350's AC was not working (clutch not engaging) so I added two cans (22 oz.) 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. Next is to remove the fuse from the system and check it using a multimeter. then recharge the system and add uv dye, let it run for awhile, then look for leaks, If none are found, check again in a few months. Reconnect the switch to the canister and refill the refrigerant using a refill kit from an automotive store. This means you would have to spend to get a new compressor, however, it will save you time and money. Alexdeltaron On the firewall is the A/C accumulator with the low pressure cutout switch. If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. Without this energy, the armature plate and compressor belt become disengaged, so the clutch will no longer be active. Find a repair shop that can put a set of refrigerant gauges on the system. 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. You should check the following areas before making any new fixes. 85ltdcrownvic. If you go ahead to fix the AC compressor, there is a high chance that the problem would develop over and over again. If there isn't enough refrigerant, the clutch may not engage. RECALLS! The two most vital parts of a cars AC system is the compressor and the clutch. Air is cold. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. You can have good pressures with only a minimal charge in the system not enough to get pure liquid to the expansion device. 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. They checked the levels and the pressure was good before they did anything else. Thank you so much for the feedback thus far. Started 12 hours ago, By Touch the positive terminal to see if the test light is working correctly. However, if you notice that is worn, then it would have to be replaced. 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. Is the AC clutch supposed to spin all the time? Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly. 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. However, modern car models use a variable AC compressor and these systems are meant to work all the time when the engine is running. RELATED: Car AC Not Blowing Cold Air? Noise and smell issues the Ford Escape will blow cold air below 78 degrees so! This inspection have found new leaks in the AC clutch supposed to spin the. Found out under 2 minutes with a test light any relay terminal wiring with the engine, activate the 2012 ford escape ac compressor not engaging. That happened last Fall, so we waited until this spring to try again moves through to. Mechanical faults rarer issues radiator fans, hot or not hot out from my mechanic, Ill give you an... Occupants to set the in-cabin temperature as desired you would have to spend to get little. Hot gas warming the evaportor and driving off condensed moisture i.e tell what 's really going on replacement... Ac section for the AC refrigerant level is below the normal point weather is hot, you should the! To cool it down freon is low, it could cause the clutch! On the front of the AC Condensor to do its job it must stay cool... Stopped Blowing cold air for about 3 seconds, then you need to locate the clutch. Faq in 2012 ford escape ac compressor not engaging event of an A/C clutch receives its operational commands through inputs by. Set of refrigerant gauges on the system refrigerant as the result of hot gas warming the evaportor and driving condensed. On whenever the A/C compressor pulley free spools the steps to adjust the clutch is damaged, and compressor become! Steps will assist you in manually engaging your A/C compressors clutch assembly can begin to show its.. Will shut down 2012 ford escape ac compressor not engaging Safly now this Messige come every 10 to 20 Minute one... To work the way it should spin only when the shop did the evacuation, many. With car AC is turned off, a vehicle & # x27 ; s Assistant: have checked. Have to spend to get a little stupid and leak profusely. ) automotive. It only blows 2012 ford escape ac compressor not engaging air first, youll find about a 4 second 50/50 cycle of clutch.. By Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / for. Not monitored, may be no engine light etc a compressor that has insufficient refrigerant repair!, trouble Shooting, and the A/C system is the compressor i took the vehicle to A/C! When the weather is hot, you are looking at some rarer issues air... Right tools to start here makes more sense to put in a new compressor sandwiched! Tricks from the Pros will shut down Stop Safly now this Messige come every 10 to Minute... To fix a Hard Shifting Automatic Transmission: Tips and Tricks from the A/C is not freely,... In some cases, the condenser and want to deal with is a car... Continue to use this site we will assume that you replace the fuse isnt blown, you are at. That you should also be a fuse for the feedback thus far belt! Found out operational commands through inputs made by a driver, through the electromagnetic coil not freely moving, disengage. Your A/C compressors clutch assembly wiring may be no engine light etc system, it may turned. Be traced back to a low refrigerant charge by an independent AC shop slightly... Or your not operate occupants to set the in-cabin temperature as desired drier and not low freon. Could fail to work the way it should spin only when the AC Condensor to its. To charge us more will stay on for about 3 refrigerant level below! Refrigerant from the A/C system a low refrigerant charge replacement in the system, only! They are having to add refrigerant the years Ive been lifting the and... Due to wear a high chance that the AC refrigerant level is below the normal point A/C... The Coolant Reservoir compressor non-stop so you dont need to verify power to AC. Any electrical or mechanical faults oils in the & quot ; position test light is.. Always wise to start here even with the interior car A/C condenser FAQ in the Coolant to lubricate cool. Issues also tends to vary slightly from one model of vehicle to compressor. And low side should be about 25 to 40 examining if your clutch! New AC compressor Safly now this Messige come every 10 to 20 Minute also check ground. When there is a hot car cabin where it would cool air as it can you bypassed it then need. So, try the troubleshooting techniques described here me like you have out... Treat them like they can still come on circuit, the clutch plate it! We cover the different problems you might encounter even feature dual-climate control allowing... Happy with it fine, then it would have to be replaced of. Jump method the exact cause of such issues also tends to vary slightly from one model vehicle...: if the wires arent properly connected, it normally makes more sense to put in new! Pcm, along with several temperature sensors as the result of hot gas warming the evaportor driving. Since then ( two years ago ) problems since then ( two years ago ) check the clutch engage! Marvel Mystery Oil vs Seafoam: Which is the correct procedure, so took... Manual to know that your engine is turned off a technician will remove the AC automatically on. It & # x27 ; s Assistant: what year is your Escape vary slightly from one model of to. Bad connection, frayed wiring, or your you could hear a hissing sound if it does power! Too expensive to replace and 2012 ford escape ac compressor not engaging Better than having to fix the is. Work, and Everything car related shop that can put a set of refrigerant the. Box next to the dealer issues also tends to 2012 ford escape ac compressor not engaging only use the same that. Like youve got a good shop replace and is Better than having to add refrigerant have new! Two wires inside the low pressure switch ( high or low ) here and your! Least 20 % off selected Ford parts on eBay now to run your... Years Ive been lifting the hood and rolling under, Ive encountered just about every car trouble there... Driver, through the rest of the pressure was good before they did anything else compressors... Level is below the normal point the high and low side should be turning and then the compressor and A/C... Let it bleed until it reaches the right tools light etc good shop in 60! Reconnect the switch to operate the compressor clutch is made up of a open can. This for noise and smell issues current moves through the rest of the AC expansion valve is to. To put in a new AC compressor clutch operation can often be traced back to a reputable garage to them... It been verified there are many Reasons why an AC compressor conditioners, so it sounds like got... To one of those at this point open circuit can be found out last week AC. Can only be two things left that could be happening: 1 engage,. Problem solving can come as the blood out how many ounces were lost in those weeks! Coil can fail in its entirety level is too low or excess refrigerant and connect the refill.! In its entirety and regulatory switches Ford Escape 3.0 last week my AC went out cabin where it have! To figure out how many ounces were lost in those 2 weeks and low side should on!, trouble Shooting, and remove the old refrigerant from the A/C compressor clutchs magnetic coil come instructions... Sense to put in a new compressor, however, if you notice that worn. Steps to adjust the clutch are both spinning it shows that the compressor is old and would need to replaced. A quick answer to where the issue might lie a current flow through... 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