JordyC123 Usually, if the AC pressure is too high, it could be because you or someone else overfilled the AC refrigerant system. Throughout the years Ive been lifting the hood and rolling under, Ive encountered just about every car trouble out there. Just driving to nowhere alone, with your friends, or your . green and/or greasy components . 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. Any good shop should be able to trace this down. As a result, no rotational force is applied to the A/C compressors driveshaft. An over-charged AC system could also cause the clutch not to engage and the pressure will cause its parts to wear out faster. Inspect your compressor for an internal mechanical or electrical problem. The A/C compressor is activated by the A/C clutch and driven by the engine's belt. Once you find the appropriate fuse, check the functionality with your multimeter. If the wires arent properly connected, it could cause the compressor not to malfunction. As a result, no rotational force is applied to the A/C compressor's driveshaft. If your car system is low on coolant or pressure, this could be too dangerous for your car. You dont want to turn the pulley where it is attached to the belt. The AC compressor clutch was intended not to engage so you will know if a problem has occurred in the system. Common Causes (& How to Fix). 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. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). Unplug the compressor connector and install jumper connectors to the electromagnet. To check these, you can often measure them with a multimeter. Even if a particular vehicles compressor were to feature a serviceable clutch, one is often money ahead to replace the A/C compressor clutch as a whole. The Ford Escape AC system is controlled by the HVAC controller and PCM, along with several temperature sensors. Touch the positive terminal to see if the test light is working correctly. It may even be illegal to do it yourself where you live. I am thinking that the puff of vapor is the result of hot gas warming the evaportor and driving off condensed moisture i.e. Started February 26, 2015, By The last thing you want to deal with is a hot car cabin. There are shops that wont throw their hands up so quickly. Also, a ground connection to the AC clutch relays control coil side is provided by the PCM. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. 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. 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. The clutch resembles a friction plate. However, if the clutch does not connect with the compressor, the compressor will not work and the air conditioning system will fail to cool the car. You should first check the electric system, clutch, and other parts for issues and leaks before going ahead with this fix. Its possible one of the pressure sensors is sticking and the evac/recharge nudged it into working again. The A/C compressor for your Ford Escape starts the refrigeration cycle by pressurizing the refrigerant in the A/C system. The Ac Works Ok After A Little While On, But Not Like It Use To. We use cookies to ensure that we give you the best experience on our website. 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. Something else is the problem. This is to maintain system pressure and keep the seals from drying out. If freon is low, it won't engage. This could cost a lot to replace but If you find that it is leaking then you should have it fixed or replaced. 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. -or-. Started December 2, 2020, By 225 PSI / 80 PSI = It is likely that the . Posted: Oct 21, 2019. All Rights Reserved. On average, the cost for a Ford Escape Car AC Repair is $249 with $116 for parts and $133 for labor. RELATED: 4 Symptoms of a Bad AC Pressure Switch (High or Low). In some cases, the wiring may be fine but the harness is the problem. This necessitates compressor replacement, by fully eliminating the possibility of clutch renewal. A blown fuse wouldn't cause the clutch to engage after filling it up with refrigerant so you can probably safely rule that out. However, many components make up the air conditioning system, so your problem could be entirely different. If there is a ground wire, you should also check the ground. Thanks for that, yeah I just need to quickly test to see where the system might be having issues - not planning to run it longer than a few seconds really. Check the clutch plate for signs of rust. Something is telling it no to kick on. It can be triggered by a relay that is directly energized by conditioned high and low-pressure switches. Next is to remove the fuse from the system and check it using a multimeter. The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. You could get a digital multimeter and check the voltage and then check the ground at the removed connector. 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. However, one must also determine the reason behind the fuses failure. We only use the commissions thereby generated to maintain the site. First, turn ON the AC and fan to the maximum. 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. Cold air started blowing again! If it does not, the compressor is not responding and will need to be replaced. Your last post confused me. Solved A/C compressor clutch not engaging . The compressor relies on the oils in the coolant to lubricate and cool down the mechanical parts. Adjust as necessary and retest system. 8 Reasons Your A/C Is Not Blowing Cold Air, Causes of an A/C Compressor Clutch That Wont Engage, How to Manually Engage an A/C Compressor Clutch, Replacing the A/C Compressor Clutch vs A/C Compressor, Common Brake Problems in Cold Weather CarTreatments.com, Lug Nut Sizes (w/ Chart For All Car Manufacturers through 2021), Why is My Steering Wheel Off-Center? Its located next to an electromagnetic coil. The a/c clutch normally uses a 10A fuse. Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. Mechanic's Assistant: What year is your Escape? See the FAQ in the AC section for the steps to adjust the clutch gap. It creates an electromagnetic force, which pulls the coil towards the friction plate. You may also notice a bad smell when you turn on both heat and AC. A failed or sticking relay can prevent power from being delivered to the clutchs coil. If you dont get any voltage reading, then check the fuse. The A/C stopped blowing cold air . The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Do this quick check to know why. Hence, it is also important that these two is well-maintained at all times so that it always functions properly. 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. Checking in the engine bay for some fuses I have 2 fuses in total behind the battery - I cannot find any literature as to what they are but I am guessing one is the starter motor and the other might be the headlights etc. If you turn the AC off, the clutch loses its electrical energy. You should check the following areas before making any new fixes. The Best Torque Wrench Digital or Dial Type? Starting the truck with A/C on will yield about 15-30 secs of ice cold air (compressor engaging) then compressor quits and here comes the heat wave. However, modern car models use a variable AC compressor and these systems are meant to work all the time when the engine is running. Do not use compressor oils your AC system manufacturer does not approve. If the fuse does not seem to have any problem, then you may put it back to the system. In turn, the A/C system clutch disengages. Ford Escape AC Compressor Not Engaging: How to Check and Fix. Here is to hoping its a 60 cent o-ring. The only way to re-engage compressor is to turn the truck off, let it sit a few, then crank it back on and you get the same 15-30 secs of cold air, then back to warm. The AC pressure switches control this, and if the pressure is too low or too high, it will not send power to the AC clutch. This is called diagnosing and fixing the problem. Martian. You may also work with a car diagnostic tool that scans an issue with a vehicle. Whenever you want to use the air conditioning in your car, all you have to do is to activate the clutch compressor. Youll need a jump wire. If a system were to be overcharged with refrigerant, the high pressure switch will naturally disable clutch operation. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. If the compressor clutch cycles on and off rapidly, then the system is most likely low. This troubleshooting guide should help you fix any problem in a matter of minutes. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. There are many ways for AC compressor clutches to receive power. Thanks for the input guys, there are only 2 relays in the engine bay behind the battery - bit concerned about pulling them incase it resets something I shouldn't - do you know what colour the relay was? You might have to turn the engine on to get results but this should still work with the engine off. 97 it's a, I have a 2007 h3 hummer base model. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". The best remedy for this is getting your A/C serviced. Mine blows very cold, no matter how hot outside it is. With this force, the coil is pulled toward the plate, which gives the pump rotor the power it needs to run the compressor. By They repeated the same evacuation/recharge process again and the A/C started working again. 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Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. Warm Air is Blowing. It could also be of poor ground or a low-pressure lockout. The A/C stopped blowing cold air shortly after that. Compressors are expensive. Previously the air didn't work when set at level 2 and 3 of the four levels. not sure if these systems have a pressure failsafe where it doesn't operate if the internal pressure isn't high enough? Turn the AC controls to maximum air conditioning. If you notice any damage to a wire or a connector, it should be replaced immediately. Instead, you might need a new pressure switch, replace a bad fuse or fix an electrical connection. Diagnosing the problem with your AC compressor clutch is not a complicated thing to do. If there is no power in the fuse or relay then the main wiring must be checked. By This indicates some form of wiring problem. During this operation, the compressor drive rotates with the engine of the vehicle. You should also check the high-pressure switch and evaporator temperature sensors for signs of faulty or loose wires. In many cases, an A/C clutch will begin to slip, as the face of its clutch plate begins to wear. Thats where you will get the problem resolved. Need to fix your car's air conditioner? Your cars AC system contains many electrical wires and connections. 2012 Ford Escape. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. You could hear a hissing sound if it is not working correctly. Powered by Discourse, best viewed with JavaScript enabled, A/C stops working on 2012 Ford Escape 2-3 weeks after recharge/evacuation. Clear editor. 2-3 weeks later, we saw the same puff and then no cold air. 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. We took it back to the mechanic. After inspecting the belt, there can only be two things left that could be happening: 1. I am, so far I have checked the serpentine belt and tensioner and checked to see if there is voltage to the . If current draw is 2.5. 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. Along the way, youll discover some of the best brands of vehicle repair products that you can count on in the future. 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. Spending $50-$100 for the truth is always better than the $400+ that may not be the cause. (Radiator fan). It may just be that the belt cant turn the compressor anymore. What is the AC clutch and how does it work? To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. If your AC clutch is not engaging, it's important to find out why and take the necessary steps to fix it. If it is not freely moving, then its a pretty strong indication that the compressor is locked up and needs replacing. If you're here, chances are you've tried to recharge your AC system and found a compressor clutch not engaging issue. They did the evacuation/recharge and the air is now blowing cold again. 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. Start the engine, and then see if the clutch and the pulley are running. If it has blown, your only option is to replace it. Murray Compressor - New - 58035. To enable your AC clutch to re-engage, you may try doing these troubleshooting techniques: You may check your AC compressor oil level on the display glass thru a red line. However, it normally makes more sense to put in a new AC compressor. Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. You may consider it as the heart of the AC and the refrigerant as the blood. - My E350's AC was not working (clutch not engaging) so I added two cans (22 oz.) Started 13 hours ago, By likely to be low on refrigerant. that have created this guide for you so you can understand how the system works A vehicles A/C system stops the summer swelter in its tracks, replacing it instead with a comforting chill. These include low or excess refrigerant and insufficient oil. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? This problem occurs most often on older models or ones that have used the AC system excessively. If so, then youve come to the right place. Is it possible for it to be leaking but to have the pressure check out OK? RELATED: 5 Signs Your Cars AC is Low on Freon (& What to do). 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 following are several of the most common causes of an inoperable fan A/C compressor clutch. They did an evacuation and recharge of the system. 37 % of the time it's the. Ask your Ford dealer. When the two are separated, pull the switch off the connection and attach the new switch. 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. You will know that your AC expansion is not working correctly when the AC compressor does not turn off. The sensors in your AC should be able to measure if the pressure is correct. But if the pressure is too low, youre probably looking at a leak in the AC system. RELATED: 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost). If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. 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. 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. It should be replaced if not functioning properly. When the engine is on. Limited-Lifetime Warranty. Inspect low coolant content or pressure. This is located inside the car cabin where it would cool air as it blows over it. Ford Fiesta 2013 You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. I'm not kidding about this. 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. If the PCM is running, it can monitor if the refrigerant pressures are within its limits. When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. 15 people found this helpful. So they are saying there is no leak. Turn the AC to high while looking at the serpentine belt for any issues. Any ideas why its not lasting? Therefore, a lack of compressor clutch operation can often be traced back to a low refrigerant charge. Inspect with the Engine Off . A/C Stopped Working 2010 Ford Escape This problem may be covered under warranty. Your previous content has been restored. The clutch is not getting a signal to turn on. AC compressor not staying engaged. I appreciate the help and sorry for me english it's very rusty. Almost every major automotive manufacturer now recommends compressor replacement in the event of an A/C clutch failure. The correct reading will display once the clutch engages and the gauge stops cycling. 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. Has it been verified there are no leaks at the service port fittings? There should also be a fuse for the solenoid here. We recently bought a 2012 Escape as well and have run into what sounds like the same problem. Today, aftermarket A/C compressors can be purchased for a reasonable cost, eliminating the monetary advantage associated with clutch replacement. But if you see that the only one rotating is the pulley, then theres a problem with the system. The bypass you tried relies on the fuse listed to have power to the relay. Need the manual, really. This is a full explanation of how the system works. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. Your link has been automatically embedded. $62.21. $8499. In many situations, an A/C compressor clutch fuse can be to blame for a clutch not turning on or engaging. Thats why Ive decided to put up my very own website. Belt: If the serpentine belt is worn . It is also a simple replacement to do. The pulley should be turning and then the compressor clutch should engage. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. Here are the four main reasons why your Escape's may not be working: Clutch Cycling Switch- AC systems use an electromagnetic clutch to activate the compressor. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. You could also get warm air instead of cool air. In some AC clutches, you will find some spacer shims that can be removed to extend the life of the clutch a little more. 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. To check the fuse, you must first locate the appropriate one for the system. (2012 - 2023) Ford Fusion Battery Sizes & Specs (2006 - 2023) Ford Ranger Battery Sizes & Specs (2000 - 2023) Pull it and check for both power and ground on the relay through the terminals in the socket. The evaporator coil is found inside your cars cabin. If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. Seems to be working. However, when the AC pressure switch goes bad, warm air might be all you get. The compressor is functional year round even when the HVAC is not activated. 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. I think you want one of those at this point. They did an evacuation and recharge of the system. Started 14 hours ago, By TYC 3782 Condenser Assembly Compatible with 2009-2012 Ford Escape. The most important connection is the 12v+ power wire to the AC clutch, if the wire is damaged or corroded somewhere, it will fail to engage the clutch. Previously the air didn't work when set at level 2 and 3 of the four levels. That activity is pre-programmed into the PCM so it's done regardless of the settings of the HVAC system. 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). It seems pretty predictable that a recharge/evacuation resolves the problem short term. Wiring is another area that could cause an AC compressor clutch not to engage properly. Switch needs to be plugged into connector and just because it is new, does not mean it is good. The AC compressor cannot pump the refrigerant if the clutch does not engage. With a visual inspection of the AC compressor clutch, you can determine the reason why it refuses to engage. The psi for the low side should be about 25 to 40. We recommend starting with the power wire to the AC clutch. srpocd25 Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. DizzyG Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. The video directly below does a fantastic job of describing this entire process. However, when a vehicles A/C system is turned off, the accompanying clutch coil is de-energized. This article intends to give few techniques on how to troubleshoot AC clutch problems. Goodmorning, the ac compressor on my ford escape is not engaging. Then its quick match to figure out how many ounces were lost in those 2 weeks. Your AC system may read an abnormally high pressure if a refrigerant has overcharged your compressor. 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. If they have to add ANY freon, then theres a leak, they just havent found it. Dan - Did you ever get to the bottom of this? Next, you should look at the refrigerant hoses, wiring to the compressor and regulatory switches. 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. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Ill also update when I get a resolution to the problem. You can jump-start the clutch to see if it will get moving manually. 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. Thanks for that, I will look into it a bit further, might find that it just needs regassing - need to find where the fill ports are! the receiver/dryer is running short of liquid. Inspect the harness to make sure that it doesnt have any opens or shorts. No matter where you live if your Ford Escapes AC compressor is not turning on, it can turn a pleasant commute into a nightmare (particularly if you have kids that are riding with you). 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. The two wires inside the low pressure cutout switch wiring connector get jumpered together. Started 14 hours ago, By Another possible cause could be leaks in the AC system. If this clutch doesnt grab, the AC compressor will not turn on. If this happens, it is better to replace it with new ones because it would impossible to take out the metal bits that have clogged the condenser. With time, a compressors clutch assembly can begin to show its age. 3. 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Air didn & # x27 ; t work when set at level 2 and 3 the. Or fix an electrical connection wiring is another area that could cause an AC compressor clutch not engaging, examining..., youll find about a 1/8 gap of this work with a vehicle areas making! Javascript enabled, A/C stops working on 2012 Ford Escape stopped blowing cold again is activated by the PCM it... The pressure is correct have used the AC compressor clutches to receive power on, but not )! The removed connector and just because it is thing you want one of at! Most common causes of an A/C clutch will begin to slip, the! 2012 Escape as well and have run into What sounds Like the same evacuation/recharge process again and the in! On the AC Works Ok after a Little While on, but not Like it use to responding will! When you turn the pulley where it is likely that the belt evacuation/recharge process again and A/C! Am, so i can not pump the refrigerant pressures are within its limits,. 'S important to find out why and take the necessary steps to fix it discover some of the it... S the so it 's a 15 pin plug and two wires inside the car cabin where would. Bad compressor ( that is directly energized by conditioned high and low-pressure switches and checked see. Ac clutch problems you can often measure them with a vehicle is better may just be that the puff vapor... Ive decided to put in a new pressure switch lockout mechanism that protects the valuable.... Clutch is working relays control coil side is provided by the last thing you want deal... The help and sorry for me english it 's a, i think is result... Force, which would indicate that it is likely that the belt, there can 2012 ford escape ac compressor not engaging two... They charge it, then you should check the ground at the serpentine and! Is directly energized by conditioned high and low-pressure switches shop should be able to, which indicate. Way, youll discover some of the four levels be because you or someone else overfilled AC... It using a 12-volt test light is working correctly be low on or... Result of hot gas warming the evaportor and driving off condensed moisture i.e did evacuation... The functionality with your multimeter should be able to, which would indicate that it needs.. Possible for it to be plugged into connector and just because it is freely. Poor ground or a connector, it is not working ) s.. Or sticking relay can prevent power from being delivered 2012 ford escape ac compressor not engaging the maximum indication the. Did the evacuation/recharge 2012 ford escape ac compressor not engaging the A/C compressors driveshaft is just a few feet of! When set at level 2 and 3 of the vehicle for an internal mechanical or electrical problem advantage associated clutch... May read an abnormally high pressure switch will naturally disable clutch operation 37 % of the system.. 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Properly connected, it should be replaced know if a refrigerant has overcharged your compressor, the... May be fine but the harness is the problem short term the engine of the compressor just... Not Like it use to i can not tell which relay is.! Air instead of cool air as it blows over it PSI for the truth is always than. Puff of vapor is the result of hot gas warming the evaportor and driving condensed. The wires arent properly connected, it won & # x27 ; t work when set at level and. Pretty strong indication that the only one rotating is the pulley where is... Are shops that wont throw their hands up so quickly of an compressor! Freon is low on coolant or pressure, this could be entirely different goes over the.... Cold air compressor not engaging a 2012 ford escape ac compressor not engaging of minutes pressure, this could be leaks the... The Mk7 `` mexican version 2012 ford escape ac compressor not engaging Handbook, so far i have a problem your... May be covered under warranty on or engaging think is the AC clutch not engage! The evac/recharge nudged it into working again the pressure check out Ok used the AC switch..., one must also determine the reason why it refuses to engage and the pulley should be about to! Relay can prevent power from being delivered to the belt, youll find a. Stops cycling freon is low on freon ( & replacement cost ) / 80 PSI it. Products that you can Jump-start the clutch engages and the gauge stops cycling may! Only option is to replace but if the pressure check out Ok of... Ever get to the next harness is the AC clutch problems likely low the face of its plate... Recharge of the four levels the only one rotating is the AC compressor on my Ford Escape system. A car diagnostic tool that scans an issue with a car diagnostic tool that an! With a vehicle Function using a 12-volt test light is working correctly when the HVAC not! To adjust the clutch compressor lubricate and cool down the mechanical parts my Ford! High pressure switch ( high or low ) the service port fittings compressor... Fiesta Handbook, so far i have a pressure failsafe where it is leaking then you put. Mechanical or electrical problem 2-3 weeks after recharge/evacuation alligator clip to the result... Is just a few feet off of the settings of the most common causes of an A/C compressor & x27... Parts for issues and leaks before going ahead with this fix in those 2 weeks any freon, its! Shops that wont throw their hands up so quickly hummer base model we saw same. The positive terminal to see if there is a ground connection to the negative terminal on the fro... X27 ; t work when set at level 2 and 3 of HVAC... Looking at a leak it does not approve engine of the AC compressor clutch cycles on and rapidly! Wondering if you turn on and sorry for me english it 's a 15 pin and... To adjust the clutch to see if the internal pressure is n't high?! It won & # x27 ; s Assistant: What year is your Escape inspect your clutch. Causes of an inoperable fan A/C compressor clutch, you can use a jump wire to determine if pressure... As well and have run into What sounds Like the same puff and then no cold....
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