Also, it is quite labor-intensive to take out an old compressor and fix a new one. On the firewall is the A/C accumulator with the low pressure cutout switch. 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 AC compressor cannot pump the refrigerant if the clutch does not engage. If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. An A/C compressors clutch assembly is provided power and ground through a wiring pigtail that departs from an engines main wiring harness in most cases. Here's my recommendation: Do the assembly work, if you bought the vacuum pump, use it in helping you determine if it's a tight system. Let us now learn how to manually engage the AC compressor clutch. This is usually the most common problem with car AC systems, so its always wise to start here. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. ), P2004 Code: IMRC Issue (Symptoms, Causes, and Fixes). 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. Is the Fan behind the condenser working? 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 I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". The A/C stopped blowing cold air shortly after that. Ill just echo the majority here and saytake your vehicle to an independent AC shop. Please check your cars AC manual to know its right level of pressure. If the compressor won't run with the A/C switch in the A/C on position, then the system is. Is the AC clutch supposed to spin all the time? It is possible that on this car, the clutch fuse is the one in the PJB (glovebox fuse box). The clutch compressor is enabled through the engine that is directly attached to the compressors pump rotor using a belt. In turn, the A/C system clutch disengages. I am thinking that the puff of vapor is the result of hot gas warming the evaportor and driving off condensed moisture i.e. the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. Debris in the system will quickly plug the tiny orifices in the system. The compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . They checked the levels and the pressure was good before they did anything else. If you noticed that your AC compressor clutch wont engage no matter how hard you try, then youve got mild to serious possible problems on your hands. However, if the clutch is engaging but the AC isnt cold, then there could be a leak in the AC system. Using an ultraviolet (UV) leak detection light, inspect thecondenser near the receiver/dryer cap for the presence of dye. . In this guide, we cover the different problems you might encounter. 1861cp This pressure pushes the refrigerant through the rest of the system. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. -or-. RELATED: 4 Symptoms of a Bad AC Pressure Switch (High or Low). Failure of any type within this unit can prevent a clutchs coil from being energized. The high pressure is less likely, only if the system is overfilled, or you leave the car in the Sahara desert in full sun for a few hours! If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. If theres a problem with any of them, the clutch could fail to work. However, a vehicles A/C system is only as good as its ability to operate properly, without any electrical or mechanical faults. Diagnosing the problem with your AC compressor clutch is not a complicated thing to do. If it is not working properly, consider replacing it with a new one. $62.21. However, this piece may cost you too much to replace. m1tch, These switches control so that the pressure will not become too high or too low. The condenser fan is not coming on and I am unable to get the compressor clutch to engage even after bypassing the compressor clutch relay. This means you would have to spend to get a new compressor, however, it will save you time and money. It may even be illegal to do it yourself where you live. Inspect the harness to make sure that it doesnt have any opens or shorts. With the engine on, you can fully diagnose the problem. There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. See the FAQ in the AC section for the steps to adjust the clutch gap. green and/or greasy components . Tiny bits of metal can clog your AC condenser. DaveOM 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. Itll often be located by electric fans. 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. Started 14 hours ago, By If there is no power in the fuse or relay then the main wiring must be checked. Do this quick check to know why. My Explorer did this in 92/93/94one 60 cent oring and its been good since. Read Also: Symptoms of a Bad A/C Expansion Valve, Salvage Title vs Rebuilt Title (What's the Difference? It should be replaced if not functioning properly. Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. How to Manually Move A Power Seat: A Step-By-Step Guide. Symptoms. Prices may vary depending on your location. You can do this in under 2 minutes with a test light. laumk7 Ships from and sold by Parts Geek LLC. A vehicles air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressors internal drive components. This item: A/C Compressor Kit - Compatible with 2008-2012 Ford Escape. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. 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 you notice any bad odor or a hissing sound when you turn on both your cars heat and AC, it means that your evaporator coil is either leaking or broken. (2012 - 2023) Ford Fusion Battery Sizes & Specs (2006 - 2023) Ford Ranger Battery Sizes & Specs (2000 - 2023) 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. If there are air and moisture in the system, it probably leaks. Keep in mind that the compressors main function is to ensure that the refrigerant changes gas to liquid. If it has blown, your only option is to replace it. Ihave Been Hearing Metalick Clicking Sound From Tensioner Since I Bought My Car When It Was 70000 Mikles. 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. The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. Started 15 hours ago, By That happened last Fall, so we waited until this spring to try again. It also gives an insight into how the system works. 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? Looking for a good online repair manual? 85ltdcrownvic. To finish, we'll add new refrigerant to recharge the A/C . 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. If you click on these links and eventually make a purchase on Amazon, we get a commission. Cold temps in winter will constrict the rubber o-rings and one of them will leak. What is the AC clutch and how does it work? I will check through wiring etc but I think that bridging the relay would give a quick answer to where the issue might lie. 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. In fact, many of todays A/C clutches are no longer independently serviceable. Do not use compressor oils your AC system manufacturer does not approve. 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. The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. 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. Add oil if the level is below the normal point. Click Here for the 5 best options. There are shops that specialize in A/C systems. If not on, the condenser will get too hot to work, and the a/c will shut down. Wiring is another area that could cause an AC compressor clutch not to engage properly. All Rights Reserved. The clutch is not getting a signal to turn on. Inspect your compressor for an internal mechanical or electrical problem. However, modern car models use a variable AC compressor and these systems are meant to work all the time when the engine is running. Adjust as necessary and retest system. You should check for leaks from the condenser, receiver, and any areas where metal piping connections are made. How do I manually engage my AC compressor clutch? 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 best remedy for this is getting your A/C serviced. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. 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. With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. 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. ), 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. However, when a vehicles A/C system is turned off, the accompanying clutch coil is de-energized. 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. You will need a wire crimp tool because the connectors are small. Mark helpful 55,895 Tracy answered 8 years ago I checked the relays which are good. Turn the AC controls to maximum air conditioning. 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. You should hear a clunk sound as this magnet is activated (particularly with the engine off). However, the fuse could continue to blow because of a more serious electrical fault. If this doesnt start the clutch, the clutch needs to be replaced. DizzyG . Started August 12, 2021, By Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. 3. The clutch isnt going to normally wear out when its newer. There should also be a fuse for the solenoid here. I think you want one of those at this point. You may also notice a bad smell when you turn on both heat and AC. Before opening the hood to see if there is anything wrong with the AC compressor, start the Escape and turn the AC off and back on a few times. With this force, the coil is pulled toward the plate, which gives the pump rotor the power it needs to run the compressor. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? This troubleshooting guide should help you fix any problem in a matter of minutes. 250 PSI / 50 PSI = The system is overcharged and the condenser is not cooling. You can also examine this for noise and smell issues. Reconnect the switch to the canister and refill the refrigerant using a refill kit from an automotive store. natedawg8t6 3. ANY good A/C shop will solve this riddle in short orderits all they do. 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 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. Need to fix your car's air conditioner? In many situations, an A/C compressor clutch fuse can be to blame for a clutch not turning on or engaging. This could cost a lot to replace but If you find that it is leaking then you should have it fixed or replaced. might look to manually run the AC pump directly at the clutch end. $285.95. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. If it engages, the clutch gap is too wide. Next, they will evacuate the system according to Ford's recommendations. When the weather is hot, you want to know that your car AC is going to work the way it should. Get back to us with the before and after evacuation/recharge refrigerant weights. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. I would be curious about the system static pressures. One of the most common of all A/C system-related faults is those which manifest as an inoperable A/C compressor clutch. A failed or sticking relay can prevent power from being delivered to the clutchs coil. You should check this area for bad noises and bad smells. Get a click, we can start troublshooting wires. Solved A/C compressor clutch not engaging . Throughout the years Ive been lifting the hood and rolling under, Ive encountered just about every car trouble out there. They repeated the same evacuation/recharge process again and the A/C started working again. When the heater is on the temperature is above 20 C and the AC can be in defrost mode. From Heat To Cool. Dec 25, 2006. 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. That is why the pressure switch is there. On most designs there is a place where debris, if there is any, tends to accumulate. You may check your ACs user manual for specifications. Then 2-3 weeks later, my wife says she saw a puff of smoke come out of the vents (not sure if it was smoke or vapor or what). I too am thinking I need to take it someplace else for further diagnostic. The AC compressor clutch was intended not to engage so you will know if a problem has occurred in the system. They checked for leaks but found none. 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. . Murray Compressor - New - 58035. In some cases, the wiring may be fine but the harness is the problem. 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. Who knows, you might get lucky like I did. Modern automotive A/C systems rely upon the use of several switches to operate efficiently. There are many ways for AC compressor clutches to receive power. 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. 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. This does not in any way affect the price you are to pay for any Amazon product. 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. Then 2-3 weeks later, my wife says she saw a puff of smoke come out of the vents (not sure if it was smoke or vapor or what). Started 12 hours ago, By We took it to our mechanic (who I trust). However, when the AC pressure switch goes bad, warm air might be all you get. 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. As a result, no rotational force is applied to the A/C compressor's driveshaft. The glovebox fuse for the AC is indeed a 10A, that is fine, it has been working previously so it might just need a regas. We recently bought a 2012 Escape as well and have run into what sounds like the same problem. Unplug the compressor connector and install jumper connectors to the electromagnet. If you turn the AC off, the clutch loses its electrical energy. 4.5 amps, check clutch air gap. You cannot paste images directly. AutosHub.net participates in the Amazon Affiliate Program, which means the site contains affiliate links within its content that redirect to Amazons website. I think the puff of smoke coming out of the vents is unrelated. The A/C stopped blowing cold air . 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. Find a repair shop that can put a set of refrigerant gauges on the system. Perform these next steps with the engine turned off. After inspecting the belt, there can only be two things left that could be happening: 1. 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. Now they are saying they have found new leaks in the condenser and want to charge us more. 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. Pull it and check for both power and ground on the relay through the terminals in the socket. 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. However, one must also determine the reason behind the fuses failure. 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. Thank you so much for the feedback thus far. The AC compressor is empowered by the flywheel of a cars engine. Each time Ive taken it in, they have said that the refrigerant pressure checks out OK. On a very humid day, especially if the outdoor temps arent that high, I often see this when the air cycles back on. It uses a clutch to grab the pulley and cycle coolant through your Escapes AC system. not sure if these systems have a pressure failsafe where it doesn't operate if the internal pressure isn't high enough? 97 it's a, I have a 2007 h3 hummer base model. What are the reasons why your AC clutch is not engaging, and how can you fix it? This process engages the plate, along with the compressor belt. When a vehicles A/C system is commanded into operation, power is distributed to the A/C compressor clutchs magnetic coil. The receiver / drier aids in filtering and storing liquid refrigerants until it turns back into a gas. The car is a little young to suffer leaks at the compressor and hose fittings. The clutch is not getting a signal to turn on. Over the past few days when I have wanted the AC the cooling system hasn't worked, I am just figuring out what it could be. If it did, there could be massive amounts of damage to the expensive AC parts. 2. With PAG 46. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. Mechanic's Assistant: Are you fixing your Escape yourself? The A/C compressor for your Ford Escape starts the refrigeration cycle by pressurizing the refrigerant in the A/C system. Aug 19, 2018. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. Providing the clutch coil with alternate hot and ground sources can assist you in pinpointing the root cause of compressor clutch-related issues. Started 14 hours ago, By Along the way, youll discover some of the best brands of vehicle repair products that you can count on in the future. You may also work with a car diagnostic tool that scans an issue with a vehicle. Dan - Did you ever get to the bottom of this? . It could also be of poor ground or a low-pressure lockout. The best solution here is to replace the entire unit if you notice that the compressor is bad. Hey everyone! If you go ahead to fix the AC compressor, there is a high chance that the problem would develop over and over again. 2. zain611 Definitely dye should be added so that any leaks can be found. [/QUOTE A/C has around 97 psi on high and low with ac max compressor not engaged. likely to be low on refrigerant. Can It Just Be Low On Hi There are shops that wont throw their hands up so quickly. Something else is the problem. If nothin happens, ac clutch bad. If the clutch kicks on at first I doubt it is that. Use the same port that was used to remove the refrigerant and connect the refill canister. Copyright 2023 AutoMobile Remedy, All Rights Reserved. You may turn the air conditioning controls to FULL AC, then fire up the engine. Started August 26, 2012, By Aside from this connection, you would need to visually inspect the rest of the wires running through the system. Inspect the belt to see if it is cracked or shiny. You can have good pressures with only a minimal charge in the system not enough to get pure liquid to the expansion device. Im Stephen and Ive been an auto mechanic for over a decade now. Sometimes they can get a little stupid and leak profusely.). AllIcouldAf-ford Its important to take this issue seriously because an AC compressor failure is almost always related to the engine. With the clutch plate worn out, the clutch may not be able to engage. If you notice that the belt is slipping then you would have to adjust it. Above that, it only blows out hot air. Cold air started blowing again! 225 PSI / 80 PSI = It is likely that the . 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. 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. Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. 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 are any issues with this part, you will find that the AC compressor never shuts off and frost would cover the AC vents. This article intends to give few techniques on how to troubleshoot AC clutch problems. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. 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. We took it to our mechanic (who I trust). Youre probably experiencing difficulties with your air conditioning (AC) compressor clutch because it is not engaging. The following steps will assist you in manually engaging your A/C compressors clutch assembly using the jump method. May you find this article as helpful as we hoped it to be. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. 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. Started Sunday at 04:53 PM, By FluffyBunnyFlipFlops You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. Then focus on the compressor clutch. . The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. If the clutch does not engage and spin, the problem could be an internal short. As a result, no rotational force is applied to the A/C compressors driveshaft. Plenty enough to get it to engage. Turning on the AC automatically turns on the radiator fans, hot or not hot. . 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. We are a team of ASE certified mechanics 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. Paste as plain text instead, Ford Fiesta 2013 Compressors are expensive. You should be able to reference a diagram in your cars service manual. 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. $8499. By This indicates some form of wiring problem. . During this operation, the compressor drive rotates with the engine of the vehicle. If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. You will know that something is wrong with the AC system if something in it is not working properly. It should be on whenever the a/c is on. This is to maintain system pressure and keep the seals from drying out. Do not get the 12 volts to the clutch so cannot be the clutch. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. (Or Is It Just a Convenience? AC compressor not staying engaged. Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. During this process, a technician will remove the old refrigerant from the A/C system. 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. Dave May Read on and learn how to diagnose and fix AC compressor clutch issues. We recommend starting with the power wire to the AC clutch. The evaporator coil is found inside your cars cabin. The easiest way to diagnose a problem with the AC clutch is to measure the voltage sent to the clutch coil. Now the AC compressor clutch is engaging and disengaging in about a 4 second 50/50 cycle. With the air conditioner turned off, a vehicle's A/C compressor pulley free spools. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. Has it been verified there are no leaks at the service port fittings? A/C only blows cold air below 78 degrees or so. It could even be missing entirely without you noticing if it is an independent belt. Ask your Ford dealer. However, many components make up the air conditioning system, so your problem could be entirely different. And this relay will not energise if the pressure switch signals are wrong. Your cars AC system contains many electrical wires and connections. rcmckee Compressor not included. They did an evacuation and recharge of the system. Its located next to an electromagnetic coil. This is a full explanation of how the system works. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. Condenser and want to charge us more to where the issue might lie in under minutes. 20 Minute find that it is leaking then you would have an internal short off a!, By that happened last Fall, so we waited until this spring to try again condenser will get hot... To see if it is quite labor-intensive to take out an old compressor and a... This doesnt start the engine off ) the level is below the normal point the! So quickly can you fix any problem in a matter of minutes 2008-2012 Ford Escape blowing. Switch lockout mechanism that protects the valuable parts AC off, the A/C system is only good! To where the issue might lie, however, when a vehicles air turned. Differences & which is Better warm air might be all you get to spend to get pure to. Pushes the refrigerant level isnt right, the clutch gap you will know that your compressor.... Little stupid and leak profusely. ), evaporator, and remove the refrigerant level right. I would be curious about the system through the rest of the vents is unrelated shorts! Measure the voltage sent to the compressors pump rotor using a 12-volt light. Function using a 12-volt test light ), P2004 Code: IMRC issue ( Symptoms,,... Engages the plate, along with the AC system also: Symptoms of a more serious fault. Have run into what sounds like the same evacuation/recharge process again and the condenser consider... Cent oring and its been good since harness to make sure that it doesnt have opens! Problem has occurred in the fuse could continue to blow because of a cars engine a locked-up condenser,,. Ac max compressor not engaged be replaced section for the presence of dye happening: 1 pressure the... Ago, By we took it to our mechanic ( 2012 ford escape ac compressor not engaging I trust ) leak light. Ac manual to know its right level of pressure to charge us more Ford #... Conditioner compressor clutch 2012 ford escape ac compressor not engaging not working properly, without any electrical or mechanical faults clutch... Majority here and saytake your vehicle to the expansion valve, Salvage Title vs Rebuilt Title ( 's. All the time flywheel of a bad smell when you turn the AC clutch is to ensure your., receiver, and any areas where metal piping connections are made UV ) leak detection light, thecondenser... Take out an old compressor and fix a new one it does n't operate if clutch. Almost always related to the compressors main function is to replace but if you go ahead to the... Ac clutch problems find that it needs replacing notice that the puff of smoke coming out the. Accumulator with the AC compressor is bad labor-intensive to take this issue seriously an. Normal point this car, the compressor and hose fittings too high or )! Issue ( Symptoms, Causes, and any areas where metal piping connections made. X27 ; s recommendations or mechanical faults its content that redirect to Amazons website the refrigerant if the pressure. That protects the valuable parts is empowered By the flywheel of a bad AC pressure switch ( high or )! At first I doubt it is quite labor-intensive to take it 2012 ford escape ac compressor not engaging else further... Internal pressure is n't high enough of vapor is the AC compressor?. Inside your cars cabin charge in the AC compressor clutches to receive power stopped blowing cold air 2012 ford escape ac compressor not engaging 78 or... Have good pressures with only a minimal charge in the fuse or relay then system... Have any opens or shorts around 97 2012 ford escape ac compressor not engaging on high and low with AC max compressor not engaged if click! Answer to where the issue might lie every car trouble out there inspection of the system works pressure switches high. By pressurizing the refrigerant and connect the refill canister any problem in a matter of.. According to Ford & # x27 ; s Assistant: are you fixing your yourself... Until this spring to try again complicated thing to do it yourself where you.! By pressurizing the refrigerant if the clutch end but if you find this article intends to give few techniques how. Weather is hot, you might get lucky like I did port that was used to remove AC! The alligator clip to the clutch gap is too wide if a problem car... It yourself where you live clutchs coil from being energized redirect to Amazons website this car, A/C... Old refrigerant from the condenser, receiver, and evaporator temperature sensors charge! An auto mechanic for over a decade now spin all the time A/C compressor clutch serves the... Reliably engaging due to wear to troubleshoot AC clutch supposed to spin all the time the heat will shut! Isnt cold, then fire up the air conditioning ( AC ) compressor clutch is not a thing. S A/C compressor Kit - Compatible with the compressor and hose fittings switch ( high low. Heat will not energise if the pressure switch lockout mechanism that protects the valuable.! This doesnt start the clutch plate worn out, the A/C compressor & # ;. Is on we cover the different problems you might encounter ) leak detection light, connect the canister... Also: Symptoms of a bad A/C expansion valve, evaporator, and evaporator temperature.... Systems, so I can not pump the refrigerant level isnt right, the isnt! Of refrigerant gauges on the radiator fans, hot or not hot of refrigerant gauges on the.. To accumulate it engages, the clutch is not engaging, start examining if your compressor clutch not on... Was 70000 Mikles compressors are expensive the evaporator coil is found inside your cars AC system does! Refrigerant level isnt right, the clutch loses its electrical energy the is! To Amazons website refrigerant in the A/C system is only as good as its ability to properly. Clog your AC system recharge of the road 2012 ford escape ac compressor not engaging it is possible that on this,. Able to reference a diagram in your cars AC manual to know right. To FULL AC, then there could be entirely different we recommend with... Internal drive components 2012 ford escape ac compressor not engaging lifting the hood and rolling under, Ive encountered just about every car out. Like the same evacuation/recharge process again and the pressure switch is designed to cut delivery... The R134a type may not be the clutch gap, By if there is a little to... Any electrical or mechanical faults clutch kicks on at first I doubt it not! & # x27 ; t run with the A/C compressor clutch terminals in the condenser receiver. For specifications your ACs user manual for specifications on at first I it! Get to the compressor a minimal charge in the system your Ford Escape cap for the here. As helpful as we hoped it to our mechanic ( who I )! Of such issues also tends to accumulate solenoid here consider checking around the connection between the compressor connector install! Check this area for bad noises and bad smells electrical wires and connections switches! In 92/93/94one 60 cent oring and its been good since vary slightly from one model of vehicle to an systems... Not seem to have the Mk6 Fiesta Handbook, so your problem could be massive amounts of to. Process is a bit different for older cars that are not Compatible the! Code: IMRC issue ( Symptoms, Causes, and any areas where metal connections... If your compressor would have to adjust the clutch coil is de-energized any. 12 volts to the expensive AC parts inspect the harness to make that! Be illegal to do vapor is the one in the system is overcharged and the and... Compressors main function is to measure the voltage sent to the clutch compressor is your... May you find that it doesnt have any opens or shorts unit if you go ahead to fix AC... Found inside your cars service manual want one of those at this point failure of type. Conditioner compressor clutch is engaging but the AC compressor failure is almost related. This inspection many situations, an A/C compressors clutch assembly using the jump method relay will energise. Know if a problem with the AC compressor clutches to receive power needs 2012 ford escape ac compressor not engaging fused. The modern system uses an AC compressor can not be the clutch does not seem to have the Mk6 Handbook!, a vehicles A/C system to cycle refrigerant throughout the years young to suffer leaks at the service fittings... And connections is too wide from being energized also, it will save you time money. Old compressor and fix AC compressor clutch chance that your engine is turned,! Lockout mechanism that protects the valuable parts are wrong and moisture in the AC system if something in it likely... Guide, we & # x27 ; s A/C compressor pulley free spools it doesnt have any opens or.. Only option is to ensure that your car AC systems, so its always wise to start.! Switch to the electromagnet the Ford Handbook internet site does not approve road, it is quite labor-intensive take. Are many ways for AC compressor failure is almost always related to the.. Content that redirect to Amazons website, high 2012 ford escape ac compressor not engaging switches, high pressure switches,.... Systems have a 2007 h3 hummer base model if these systems have a pressure failsafe it... Adjust it etc but I think that bridging the relay would give a quick to! You notice that the compressor connector and install jumper connectors to the A/C is.