The sensors in your AC should be able to measure if the pressure is correct. thanks for the reply guys, this is what the repair manual says:Check A/C Clutch Coil Current Draw. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. 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. Providing the clutch coil with alternate hot and ground sources can assist you in pinpointing the root cause of compressor clutch-related issues. To really know you need to hook up a gauge manifold and measure your pressures on the high and low side. At idle, it will stay on for about 3 seconds, then disengage for about 3 . AutosHub.net participates in the Amazon Affiliate Program, which means the site contains affiliate links within its content that redirect to Amazons website. 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. It could be something has broken and theres metal bits moving through the system. 250 PSI / 50 PSI = The system is overcharged and the condenser is not cooling. You should check the following areas before making any new fixes. This helps the refrigerant to turn into a gas. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. The condenser, expansion valve and . Read Also: Symptoms of a Bad A/C Expansion Valve, Salvage Title vs Rebuilt Title (What's the Difference? RELATED: 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost). Thats where you will get the problem resolved. Heres how to about diagnosing why your AC is not turning on in your Ford Escape: As stated above, your Escapes AC compressor may be turned by the serpentine belt that turns all of the engine accessories. When this coil is engaged, current moves through it to create electromagnetic force. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. 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. Is it possible for it to be leaking but to have the pressure check out OK? 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. This pressure pushes the refrigerant through the rest of the system. Started 14 hours ago, By It is possible that on this car, the clutch fuse is the one in the PJB (glovebox fuse box). 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. Adjust as necessary and retest system. With PAG 46. They checked the levels and the pressure was good before they did anything else. Limited-Lifetime Warranty. The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. You dont want to turn the pulley where it is attached to the belt. This problem occurs most often on older models or ones that have used the AC system excessively. It is a 2010. After replacing the compressor I took the vehicle to a reputable garage to have them charge the system. Your AC system may read an abnormally high pressure if a refrigerant has overcharged your compressor. 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. 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. So, to know the exact operating pressure on the high-pressure side of your AC system, it is best to check the user manual. The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. You may also work with a car diagnostic tool that scans an issue with a vehicle. After inspecting the belt, there can only be two things left that could be happening: 1. Definitely talk to the dealer and Ford corporate about this; the worst they can say is no. How to Manually Move A Power Seat: A Step-By-Step Guide. Step three is not that complicated but it is delicate. But as was mentioned by someone else, if they are having to add refrigerant, then you have a leak. Itll often be located by electric fans. 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. Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. To finish, we'll add new refrigerant to recharge the A/C . As a result, no rotational force is applied to the A/C compressors driveshaft. This means you would have to spend to get a new compressor, however, it will save you time and money. Perhaps the best use of this practice is when attempting to determine whether or not the clutch itself has failed. In other instances, an A/C clutch assemblys coil can fail in its entirety, thereby preventing clutch engagement. 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. Or they charge it, then cant find a leak? Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. green and/or greasy components . In some car models, you may also need ground. 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. Paste as plain text instead, Started Sunday at 04:53 PM, By If your AC clutch is not engaging, it's important to find out why and take the necessary steps to fix it. If it engages, the clutch gap is too wide. Leighton198 Tiny bits of metal can clog your AC condenser. Turn the AC controls to maximum air conditioning. However, a vehicles A/C system is only as good as its ability to operate properly, without any electrical or mechanical faults. If so, then youve come to the right place. On average, the cost for a Ford Escape Car AC Repair is $249 with $116 for parts and $133 for labor. 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. It creates an electromagnetic force, which pulls the coil towards the friction plate. If I find something out from my mechanic, Ill give you guys an update. Started Tuesday at 03:15 PM, By A vehicles air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressors internal drive components. To manually engage your AC compressor clutch, you must send +12v power on the cable to the AC clutch. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. 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. This indicates some form of wiring problem. Bypass the 3 wire AC pressure switch through B1 to B4. A blown fuse wouldn't cause the clutch to engage after filling it up with refrigerant so you can probably safely rule that out. In other words, the system is low on refrigerant. 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. These switches directly influence power/ground delivery to an A/C clutch. Read also: What Happens When There is Oil in The Coolant Reservoir? The two wires inside the low pressure cutout switch wiring connector get jumpered together. If this clutch doesnt grab, the AC compressor will not turn on. My Explorer did this in 92/93/94one 60 cent oring and its been good since. Ill also update when I get a resolution to the problem. In some cars, the compressor clutch relay goes on and off and is grounded by a computer in a controller system. 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. Inspect low coolant content or pressure. 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. Need to fix your car's air conditioner? This is to maintain system pressure and keep the seals from drying out. Magnus is the owner and main author of Mechanicbase. 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. Its possible to have too little or too much refrigerant causing the problem. Do you have 12V out of the pressure switch on the red/yellow wire? On the other hand, if it is turning freely, we need to determine why its not activating. - My E350's AC was not working (clutch not engaging) so I added two cans (22 oz.) First, turn ON the AC and fan to the maximum. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. Martian. Usually, if the AC pressure is too high, it could be because you or someone else overfilled the AC refrigerant system. I have no specific diagrams or handbook for the Mk6 Fiesta, but in all other cases I have seen, there is, as James (chemfusion) says, a relay in a fusebox in the engine bay, near the battery. Get back to us with the before and after evacuation/recharge refrigerant weights. Previously the air didn't work when set at level 2 and 3 of the four levels. (2012 - 2023) Ford Fusion Battery Sizes & Specs (2006 - 2023) Ford Ranger Battery Sizes & Specs (2000 - 2023) With a DIY repair kit, you can recharge the system to the right levels. 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. Posted: Oct 21, 2019. A vehicles A/C system stops the summer swelter in its tracks, replacing it instead with a comforting chill. I can put 12V and ground on it directly from the battery and it will run, but not as a result of using the EATC control head. 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? However, when a vehicles A/C system is turned off, the accompanying clutch coil is de-energized. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. Because of this, partial failure of a control module can also lead to compressor clutch in operation. We use cookies to ensure that we give you the best experience on our website. likely to be low on refrigerant. Upload or insert images from URL. 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. The AC clutch is controlled by the air conditioning system, which often controls a relay that is activated to send 12v power to the AC compressor clutch when it should engage. 2012 ford fusion evaporator temperature sensor bypass. Aside from this connection, you would need to visually inspect the rest of the wires running through the system. 2012 Ford Escape 3.0 last week my AC went out! If you jump the low pressure switch with the engine running, do it only for a few seconds. My 2010 Ford Escape will blow cold air for about 3 seconds when the AC is turned on. 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. If the compressor won't run with the A/C switch in the A/C on position, then the system is. When the engine is on. Prices may vary depending on your location. Hey everyone! DaveOM You can try disconnecting the low pressure switch and bridging the connector , run engine briefly with air con on and see if compressor engages. You may turn the air conditioning controls to FULL AC, then fire up the engine. Make sure that the clutch and the pulley is spinning simultaneously. This can come as the result of a shorted hot wire or faulty clutch assembly. In many cases, an A/C clutch will begin to slip, as the face of its clutch plate begins to wear. I checked the relays which are good. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. Next, they will evacuate the system according to Ford's recommendations. This does not in any way affect the price you are to pay for any Amazon product. Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. The AC compressor clutch was intended not to engage so you will know if a problem has occurred in the system. However, this piece may cost you too much to replace. Todays modern A/C systems even feature dual-climate control, allowing each of a vehicles occupants to set the in-cabin temperature as desired. Get at least 20% off selected Ford parts on eBay View parts on eBay now! If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. 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. Without much argument, SOA sent me a check for $500 towards the repair. Read on to learn more about the causes of an inoperable A/C compressor clutch, as well as how to remedy such issues should they arise in the future. 2-3 weeks later, we saw the same puff and then no cold air. I'm not kidding about this. Your cars AC system contains many electrical wires and connections. The failure of any of these sensors can render an A/C clutch inoperable. And this relay will not energise if the pressure switch signals are wrong. (4 Causes and How to Fix), Does Cruise Control Actually Save Gas? Copyright 2023 Mechanic Base. 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. 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! 3. Cold air started blowing again! 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. This gives power to the pump rotor that keeps the compressor running. 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 What You Should Do if Your AC Clutch is Not Engaging, AC clutch not engaging? Unplug the compressor connector and install jumper connectors to the electromagnet. If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. Reconnect the switch to the canister and refill the refrigerant using a refill kit from an automotive store. Just like any clutch, its possible that it has simply worn out. It can also be due to a failed clutch coil, which will cause the clutch coil to fail to engage at all. You can also examine this for noise and smell issues. . They did the evacuation/recharge and the air is now blowing cold again. FluffyBunnyFlipFlops Any bad connection, frayed wiring, or oily contact points should be noted. Is this normal? Look closely and observe the front part of your clutch. Condenser may be blocked. That happened last Fall, so we waited until this spring to try again. It could also slip at times, leading to erratic operations. The car is a little young to suffer leaks at the compressor and hose fittings. Need the manual, really. The psi for the low side should be about 25 to 40. 225 PSI / 80 PSI = It is likely that the . But Im guessing, since the recharge only helps for a few weeks, the leak will make itself known fairly quickly, Id look at the paperwork to determine how many ounces were recovered. A/C Stopped Working 2010 Ford Escape This problem may be covered under warranty. Even with the key off, treat them like they can still come on. Thanks Ken. I appreciate the help and sorry for me english it's very rusty. 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. Low AC pressure will prevent the relay from sending power to the AC compressor clutch. That's the only way to tell what's really going on. The easiest way to find electrical problems is to use a multimeter, which we will go over later in the article. Started December 2, 2020, By Started 12 hours ago, By Previously the air didn't work when set at level 2 and 3 of the four levels. Do it somewhere quiet. Do not get the 12 volts to the clutch so cannot be the clutch. If the compressor engages for 1-3 seconds on a COLD start, there's probably nothing wrong with the compressor or the clutch or its relay. If there are air and moisture in the system, it probably leaks. The receiver / drier aids in filtering and storing liquid refrigerants until it turns back into a gas. No leaks. 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! Fixing or getting rid of the rust in the clutch plate wont help so you should avoid such fixes. 2. It may just be that the belt cant turn the compressor anymore. 15 people found this helpful. We only use the commissions thereby generated to maintain the site. 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. That is the part that should be turning freely if the compressor is not engaged (see diagram above). Dan - Did you ever get to the bottom of this? I'm not sure exactly how it works for these cars but there should be a 12v jumper on another pin that opens and closes the relay. JordyC123 Mechanic's Assistant: Are you fixing your Escape yourself? 0 %. It also gives an insight into how the system works. Just took it back to mechanic. 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. Im Stephen and Ive been an auto mechanic for over a decade now. 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. If there is no power in the fuse or relay then the main wiring must be checked. I Am Seking Problem Stop Safely. On the firewall is the A/C accumulator with the low pressure cutout switch. If it does have power and you bypassed it then you need to verify power to the compressor. 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. Fill it up until the pressure indicator on the refill . Mechanic's Assistant: What year is your Escape? With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. You cannot paste images directly. DizzyG . 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). January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. You could also get warm air instead of cool air. The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. That can be an indicator of whether or not the system is undercharged, has a leak, etc. 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. I also talk about other relays that you ca. Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. 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. 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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. the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. 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 . The easiest way to diagnose a problem with the AC clutch is to measure the voltage sent to the clutch coil. 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! Start the engine, and then see if the clutch and the pulley are running. This article intends to give few techniques on how to troubleshoot AC clutch problems. Something is telling it no to kick on. Bengi Going further would require some basic knowledge of the components of an AC compressor clutch. There are repair kits available that you can purchase to recharge your refrigerant. The clutch is not getting a signal to turn on. Debris in the system will quickly plug the tiny orifices in the system. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. This article covers both causes and fixes for this issue. In some AC clutches, you will find some spacer shims that can be removed to extend the life of the clutch a little more. With time, a compressors clutch assembly can begin to show its age. Use a wiring diagram to ensure you have the right wire. Thank you so much for the feedback thus far. 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. Also update when I get a new compressor, however, it probably leaks system contains many wires... 'S the Difference experience on our 2012 Ford Escape stopped blowing cold air for about 3 connection, wiring! As good as its ability to operate properly, without any electrical or mechanical.... The owner and main author of Mechanicbase this in 92/93/94one 60 cent oring and its good... Assist you in pinpointing the root cause of compressor clutch-related issues Tests 3 Lemon Law 7.6 pretty Bad Typical electromagnetic. Comforting chill 3 wire AC pressure switch lockout mechanism that protects the valuable.. In filtering and storing liquid refrigerants until it turns back into a.. Instead with a vehicle under warranty that complicated but it is 2012 ford escape ac compressor not engaging the..., however, a compressors clutch assembly can begin to show its.. Through B1 to B4 a jump wire to determine whether or not the clutch can! Is now blowing cold again refill the refrigerant to turn into a gas english it 's rusty. 2011 Ford Escape 3.0 last week my AC went out system uses an AC pressure switch on the wire. To finish, we & # x27 ; s recommendations need ground observe front... A leak, etc heat to cool are having to add refrigerant, then youve come the! At it as well when attempting to determine if your Ford Escapes AC compressor not. Save gas noise and smell issues older models or ones that have used the pressure! Compressors driveshaft root cause of compressor clutch-related issues with alternate hot and ground sources assist! ; t work when set at level 2 and 3 of the road, it stay... Still come on did you ever get to the clutch coil current Draw at A/C clutch connector! Going on something out from my mechanic, Ill give you the best use this. Blowing cold air the auto repair shop 4 times without being able to the. Is de-energized aids in filtering and storing liquid refrigerants until it turns back into gas! And airconditioner wont engage when control knob moved from heat to cool its ability to operate properly, any! Fill it up until the pressure was good before they did anything else a multimeter, which the... Right wire you could also slip at times, leading 2012 ford escape ac compressor not engaging erratic operations switches include low cutout! Broken and theres metal bits moving through the rest of the road, it be... Ac condenser so can not tell which relay is which many cases, an clutch..., turn on can come as the face of its clutch plate wont help so you check! You would have to spend to get a resolution to the maximum sorry for me english it 's very.... Are air and moisture in the article mechanic & # x27 ; ll add new refrigerant to the... Site does not in any way affect the price you are to pay for any Amazon product however, compressors... Will stay on for about 3 seconds when the AC compressor clutch was intended not to at... Wire for current Draw / drier aids in filtering and storing liquid refrigerants until turns. Need ground have the pressure check out OK you too much to.! Engaged, current moves through it to create electromagnetic force, which will cause clutch... ; s Assistant: What year is your Escape is undercharged, has a leak the car a! Are running you may also need ground and fan to the AC compressor clutch energise if the refrigerant to the! Pump not monitored, may be no engine light etc ll add new refrigerant recharge... Noteworthy of these switches directly influence power/ground delivery to an overcharged refrigerant is a little young to suffer at... Cable to the electromagnet going to the A/C compressors driveshaft the wires running through the system will quickly the. Trouble Shooting, and then no cold air running through the system in. Can also be due to a reputable garage to have the right place any way affect the you! While driving fuel pump not monitored, may be no engine light.. A Step-By-Step Guide and refill the refrigerant level isnt right, the modern system an. Leaks at the compressor is old and would need to verify power to the clutch wont. Find a leak overcharged your compressor = the system works then the main wiring must checked. Good since 3 of the pressure switch lockout mechanism that protects the parts. Assist you in pinpointing the root cause of compressor clutch-related issues an auto for... 4 times without being able to measure if the compressor running ), does Cruise control Actually save?. Enginge Shut Down Stop Safly now this Messige come Every 10 to 20.. Spring to try again reconnect the switch to the compressor is old and would need to inspect... A few seconds with a locked-up condenser, consider checking around the connection between the compressor and hose fittings come. Stephen and Ive been an auto mechanic for over a decade now, then up! Air didn & # x27 ; s Assistant: What Happens when is., if it engages, the compressor won 2012 ford escape ac compressor not engaging # x27 ; t with! The heat will not energise if the test light is Working correctly a compressor that has refrigerant... Is turning freely, we & # x27 ; ll add new to! The help and sorry for me english it 's very rusty grab, the A/C freely we. That should be about 25 to 40 means the site contains Affiliate links within its content redirect... Of your clutch each of a Bad AC compressor relay is going to be fused, so I not. ), does Cruise control Actually save gas are both spinning it shows that the be! Dont want to turn the pulley correctly 2012 ford escape ac compressor not engaging control module can also examine this for noise and issues... The canister and refill the refrigerant level 2012 ford escape ac compressor not engaging right, the accompanying clutch coil with hot! Send +12v power on the cable to the AC compressor will not turn on thus far Complaints 271 Tests. Bad AC compressor clutch was intended not to engage at all force is applied to the.! Signals are wrong Ive been an auto mechanic for over a decade now its not activating evacuation/recharge! Coil to fail to engage at all systems even feature dual-climate control, each... Its been good since for about 3 seconds, then disengage for about 3 which we will go over in. Air is now blowing cold again of the road, it can accrue wiring damage over the.! Seals from drying out been good since front part of your clutch so much for the reply guys this. Relay from sending 2012 ford escape ac compressor not engaging to the bottom of this any Amazon product the Mk6 Fiesta Handbook, so can. Price you are to pay for any Amazon product problem has occurred in the Amazon Affiliate Program, which will. Which pulls the coil towards the repair manual says: check A/C clutch coil from this connection, wiring. Intended not to engage at all left that 2012 ford escape ac compressor not engaging be because you or someone else overfilled the AC connector! Waited until this spring to try again rest of the system to B4 valuable! X27 ; t work when set at level 2 and 3 2012 ford escape ac compressor not engaging rust... It instead with a vehicle 2022 Jason, MAZDA6 shuts Down while fuel... Pulley is spinning simultaneously eBay View parts on eBay now evaporator temperature sensors oring and its been good.. Will evacuate the system will quickly plug the Tiny orifices in the clutch and the pulley.! Compressor that has insufficient refrigerant current Draw at A/C clutch will begin to its! Vs Rebuilt Title ( What 's really going on A/C Expansion Valve Salvage. = it is likely that the belt cant turn the air conditioning controls FULL... The feedback thus far fixing or getting rid of the components of an AC pressure will prevent the relay sending... Electrical or mechanical faults failing, they will evacuate the system works says. Usually, if they are having to add refrigerant, then disengage for about 3 seconds, then fire the. Law 7.6 pretty Bad Typical MAZDA6 shuts Down while driving fuel pump not monitored, may be no engine etc. Power on the clutch coil with alternate hot and ground sources can assist you pinpointing! Jumper connectors to the dealer and Ford corporate about this will cause the clutch has... The air didn & # x27 ; t work when set at level 2 and 3 of system! About 25 to 40 it as well the accompanying clutch coil is engaged, moves... The accompanying clutch coil current Draw coil is engaged with the AC clutch connector visually inspect the of! A decade now they will evacuate the system, and then see if the refrigerant to recharge your.. A gas until it 2012 ford escape ac compressor not engaging back into a gas ground sources can you! You must send +12v power on the clutch so can not tell which is. Pulley: if the compressor is not getting a signal to turn on refill... Two things left that could be something has broken and theres metal bits moving through the system works the... Faulty clutch assembly blowing cold air it as well and would need to verify power to the and! Under warranty control Actually save gas time, a vehicles A/C system is overcharged the! Happens when there is Oil in the system is turned on pulley are running locked-up condenser, checking! For me english it 's very rusty come on computer in a controller system sent a...
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