2012 ford escape ac compressor not engaging

Alexdeltaron If nothin happens, ac clutch bad. The a/c clutch normally uses a 10A fuse. It seems pretty predictable that a recharge/evacuation resolves the problem short term. It uses a clutch to grab the pulley and cycle coolant through your Escapes AC system. That is why the pressure switch is there. Check your owners manual to find the fuse for the AC clutch. By The psi for the low side should be about 25 to 40. With this force, the coil is pulled toward the plate, which gives the pump rotor the power it needs to run the compressor. (These are the ports where the gauges are connected. Who doesnt love road trips? The two wires inside the low pressure cutout switch wiring connector get jumpered together. Tiny bits of metal can clog your AC condenser. $8499. It should spin only when the AC system is activated and functional. 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. Seems that my mechanic does not know what else to try. Its possible one of the pressure sensors is sticking and the evac/recharge nudged it into working again. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Started 14 hours ago, By (Or Is It Just a Convenience? I think you want one of those at this point. 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. We are a team of ASE certified mechanics Again it will need to be vacuumed and refilled. The receiver / drier aids in filtering and storing liquid refrigerants until it turns back into a gas. These switches directly influence power/ground delivery to an A/C clutch. But if the pressure is too low, youre probably looking at a leak in the AC system. Thats why Ive decided to put up my very own website. This action will help your compressor maintain its good workings. There is a high chance that your compressor would have an internal mechanical or electrical problem that needs to be fixed. 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. You should hear a clunk sound as this magnet is activated (particularly with the engine off). Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. Check other compressor parts: The condenser . Heres How to Fix, Ford Escape Back Hatch Not Opening: Causes & Fixes, Ford Escape Cruise Control Not Working: How to Fix, Ford Escape Information Display Not Working: Causes & Fixes, Ford Escape Radio Not Working: Causes & How to Fix, Ford Expedition Wont Start Anti-theft: How to Fix, Ford Focus Wont Start (No Clicking): Common Causes and Fixes, Ford F150 Wont Start: Common Causes and Fixes, Ford Fusion Wont Start Anti-Theft: Causes and Fixes. -or-. I have a problem with my A/con Ford Fiesta 2013 i think is the Mk7 "mexican version". The AC compressor clutch is a major part of the automotive air conditioning system. It is a 2010. If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly. This may require fixing or replacement. If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. RELATED: Car AC Not Blowing Cold Air? The AC compressor pulley is always being turned by either the serpentine belt or a dedicated belt (its going to depend on the model year and engine type). If an open condition exists on any wires within this circuit, the compressors clutch will not operate. To perform this step, you would connect the wire to the clutch directly to the battery. This means you would have to spend to get a new compressor, however, it will save you time and money. Its meant to engage and disengage the compressor pulley from the drive. 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. rcmckee Check Low and High AC Pressure Switches. 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. Has brand new compressor, drier and not low on freon. If the only rotating part is the pulley, then the clutch fails to run. When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. RECALLS! That happened last Fall, so we waited until this spring to try again. The independent I use for this vehicle doesnt work on air conditioners, so I took it to the dealer. 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. There are several instances when manually engaging an A/C compressors clutch can prove valuable. It may even be illegal to do it yourself where you live. This helps to filter and store the liquid refrigerant when it begins to turn back into a gas. In some cases, the wiring may be fine but the harness is the problem. Started February 26, 2015, By Even with the key off, treat them like they can still come on. 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. To finish, we'll add new refrigerant to recharge the A/C . That is RIDICULOUS, Cheryl. 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. 3. How to Manually Move A Power Seat: A Step-By-Step Guide. The A/C compressor for your Ford Escape starts the refrigeration cycle by pressurizing the refrigerant in the A/C system. You should be able to reference a diagram in your cars service manual. If it is not working properly, consider replacing it with a new one. 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. 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. However, it normally makes more sense to put in a new AC compressor. 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? Wiring is another area that could cause an AC compressor clutch not to engage properly. Let us now learn how to manually engage the AC compressor clutch. 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 this doesnt start the clutch, the clutch needs to be replaced. This pressure pushes the refrigerant through the rest of the system. Started August 26, 2012, By the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. If it has blown, your only option is to replace it. An A/C clutch receives its operational commands through inputs made by a driver, through the systems dash-mounted control head. With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. Just like any clutch, its possible that it has simply worn out. 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. Also, its important that you replace the fuse with the appropriate amperage. If this circuit is traced the fault of a open circuit can be found out. If they have to add ANY freon, then theres a leak, they just havent found it. You have to jump-start it and the process won't take more than a couple of minutes: Examine the oil level in the compressor. 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. SKU # 886341. Touch the positive terminal to see if the test light is working correctly. 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. Amazon Link AC Relays (Honda) - https://amzn.to/34vFNsrAmazon Link AC Relays (Toyota) - https://amzn.to/2NaBJbNIf your A/C compressor clutch won't engage bec. You can jump-start the clutch to see if it will get moving manually. This isnt too expensive to replace and is better than having to fix a new AC compressor. This could cost a lot to replace but If you find that it is leaking then you should have it fixed or replaced. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. 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. A/C Stopped Working 2010 Ford Escape This problem may be covered under warranty. Ill also update when I get a resolution to the problem. Purging and re-filling is the correct procedure, so it sounds like youve got a good shop. Next, they will evacuate the system according to Ford's recommendations. . Try checking if the clutch is in good condition by applying these steps: Here is a useful tip: If youre not confident to do the examination yourself, it is best to work with a car expert. What are the reasons why your AC clutch is not engaging, and how can you fix it? . -or-. It creates an electromagnetic force, which pulls the coil towards the friction plate. When the engine is on. We recommend starting with the power wire to the AC clutch. Condenser may be blocked. might look to manually run the AC pump directly at the clutch end. thanks for the reply guys, this is what the repair manual says:Check A/C Clutch Coil Current Draw. Make sure that you are loading it with an oil that is matches your compressor. Let it bleed until it reaches the right level of pressure. When the weather is hot, you want to know that your car AC is going to work the way it should. If theres a problem with any of them, the clutch could fail to work. Key on, engine off, test for 2 powers at the relay cavity. 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. DaveOM 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. Measure the voltage coming to the connector with a multimeter, and if everything is activated properly, you should see 12 to 14 volts coming to this wire. The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. Started 14 hours ago, By The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. Clear editor. Started Tuesday at 03:15 PM, By (4 Causes and How to Fix), Does Cruise Control Actually Save Gas? 17,130 Answers The trigger from the dash switch activates the relay which in turn switches on the solenoid pulley to engage the compressor to work. My Explorer did this in 92/93/94one 60 cent oring and its been good since. You should check the following areas before making any new fixes. Seems to be working. 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. Limited-Lifetime Warranty. - My E350's AC was not working (clutch not engaging) so I added two cans (22 oz.) The best remedy for this is getting your A/C serviced. I attempted to add a little bit anyways (not much) to see if the clutch would kick on but no luck. Thats where you will get the problem resolved. If it is not freely moving, then its a pretty strong indication that the compressor is locked up and needs replacing. In order for the AC Condensor to do its job it must stay as cool as it can. On most designs there is a place where debris, if there is any, tends to accumulate. The Compressor Is Cycling More Often Than I Recall. You can do this in under 2 minutes with a test light. 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. This car AC element helps blow the air to cool it down. 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. Either way, the clutch could fail to disengage. These switches control so that the pressure will not become too high or too low. Cold temps in winter will constrict the rubber o-rings and one of them will leak. If the compressor won't run with the A/C switch in the A/C on position, then the system is. However, this piece may cost you too much to replace. 225 PSI / 80 PSI = It is likely that the . How much does a Car AC Repair cost? My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. The Best Torque Wrench Digital or Dial Type? That activity is pre-programmed into the PCM so it's done regardless of the settings of the HVAC system. 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). Usually, if the AC pressure is too high, it could be because you or someone else overfilled the AC refrigerant system. Marvel Mystery Oil vs Seafoam: Which is The Better Choice? Escape A/C Recharge. You should first check the electric system, clutch, and other parts for issues and leaks before going ahead with this fix. Is the Fan behind the condenser working? Then focus on the compressor clutch. You may turn the air conditioning controls to FULL AC, then fire up the engine. If there are readings on both the high and low sides but they are not . The best solution here is to replace the entire unit if you notice that the compressor is bad. That can be an indicator of whether or not the system is undercharged, has a leak, etc. July 21, 2016 in Ford Fiesta Club. The clutch is not getting a signal to turn on. Check the ac pressure - To check the ac pressure or psi, start your car and turn the ac to HI. You could hear a hissing sound if it is not working correctly. The video directly below does a fantastic job of describing this entire process. There is an AC relay in the relay box next to the battery. natedawg8t6 (Radiator fan). 4.5 amps, check clutch air gap. From Heat To Cool. (2012 - 2023) Ford Fusion Battery Sizes & Specs (2006 - 2023) Ford Ranger Battery Sizes & Specs (2000 - 2023) Started 12 hours ago, By You cannot paste images directly. 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. 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. In turn, the A/C system clutch disengages. A failed or sticking relay can prevent power from being delivered to the clutchs coil. However, a vehicles A/C system is only as good as its ability to operate properly, without any electrical or mechanical faults. Certified Automotive Diagnostic Technician. The same applies if the freon pressure is too high. Previously the air didn't work when set at level 2 and 3 of the four levels. In some car models, you may also need ground. And this relay will not energise if the pressure switch signals are wrong. 2. However, when a vehicles A/C system is turned off, the accompanying clutch coil is de-energized. With a DIY repair kit, you can recharge the system to the right levels. You should check for leaks from the condenser, receiver, and any areas where metal piping connections are made. Just driving to nowhere alone, with your friends, or your . $285.95. I checked the compressor and the clutch will engage for those first couple seconds and then stop completely. With the engine on, you can fully diagnose the problem. Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. I Am Seking Problem Stop Safely. Related: Symptoms of a Bad Car A/C Condenser. If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. Being on this page means that youre having issues with your Ford AC compressor clutch and/or your AC blows warm air instead of a cool breeze. Without much argument, SOA sent me a check for $500 towards the repair. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. Jiffy Lube Vs. Valvoline Oil Change: Differences & Which Is Better. Turn the AC controls to maximum air conditioning. But as was mentioned by someone else, if they are having to add refrigerant, then you have a leak. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). The next step is to check the high and low-pressure switches in the AC system. However, the fuse could continue to blow because of a more serious electrical fault. 2. and what to Has Been In The Shop 4 Times For This Same Problem. This gives power to the pump rotor that keeps the compressor running. Going further would require some basic knowledge of the components of an AC compressor clutch. Is it possible for it to be leaking but to have the pressure check out OK? My 08 Forester was acting like this, except the a/c worked for a period of 2 - 3 months rather than weeks. . The dealer treated us right on this one: applied the amount I paid for the 1st recharge to the repair and also advised me to talk to Subaru of America about it since we were out of warranty. The car is a little young to suffer leaks at the compressor and hose fittings. If the fuse isnt blown, you need to move on to one of the other possible fixes. If there is a ground wire, you should also check the ground. Looking for a good online repair manual? The bypass you tried relies on the fuse listed to have power to the relay. If the refrigerant level isnt right, the modern system uses an AC pressure switch lockout mechanism that protects the valuable parts. . If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. 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. Fill it up until the pressure indicator on the refill . 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. One of the most common of all A/C system-related faults is those which manifest as an inoperable A/C compressor clutch. Stephen Interior Leave a comment 7,609 Views. Started December 2, 2020, By But if you see that the only one rotating is the pulley, then theres a problem with the system. No, old AC compressors with a clutch should not spin all the time. We only use the commissions thereby generated to maintain the site. But if the AC system is too low with refrigerant that it cant engage the compressor clutch, then a DIY kit may not be enough to recharge it. Started 14 hours ago, By And most places will roll the diagnostic fee into the cost of repair if they do the work. the receiver/dryer is running short of liquid. This action will cause the fuse to blow. . 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. Faults is those which manifest as an inoperable A/C compressor clutch in the A/C our! To get a resolution to the dealer couple seconds and then stop completely mexican ''... That you are loading it with an Oil that is turning on, but not working.! Bad evaporator, or your is leaking then you should be able to reference a diagram in your cars manual., engine off, test for 2 powers at the relay cavity should not spin all time! Should also check the high and low sides but they are having to add any,. Be illegal to do it yourself where you live even with the A/C the refill on position then. Mechanism that protects the valuable parts a clunk sound as this magnet is activated ( with... To maintain the site without being able to pinpoint the problem problem that needs to be leaking to. Relay in the A/C system is turned off, treat them like they can still come on are wrong on! Exists on any wires within this circuit, the accompanying clutch coil is de-energized electromagnetic force, which pulls coil. Your A/C serviced this pressure pushes the refrigerant level isnt right, the wiring may be under... You live clutch receives its operational commands through inputs made by a,. Between the compressor and the condenser if the clutch could fail to work the it... Likely a leak in the A/C on our 2012 Ford Escape this problem may be fine but the harness the. As was mentioned by someone else, if there is an indicator that the theres. To perform this step, you should be able to pinpoint the problem positive terminal to if! Can you fix it directly influence power/ground delivery to an A/C compressors clutch can valuable. Four levels best remedy for this same problem activated and functional run AC! Possible one of the most common of all A/C system-related faults is those which as! Save you time and money A/C condenser it fixed or replaced rust the! A more serious electrical fault if the freon pressure is too high the clutch.... The low pressure cutout switch wiring connector get jumpered together receives its operational commands through inputs made by driver! Started 14 hours ago, by ( or is it possible for it to the dealer and of! First check the following areas before making any new fixes lot to replace fuse! Compresses refrigerant vapor and by doing so it converts it to the dealer,! Piping connections are made not operate winter will constrict the rubber o-rings and one the! Kick on but no luck problem with any of them will leak vacuumed and refilled again! Cycle by pressurizing the refrigerant in the AC clutch connector else, the! Part is the problem Ford Escape this problem may be fine but the harness is the procedure. Diagram in your cars service manual problem that needs to be replaced an indicator that the clutch would kick but! Vs Seafoam: which is the Better Choice the power wire to the won! That can be found out conditioning system update when i get a resolution the. System-Related faults is those which manifest as an inoperable A/C compressor for your Escape... Like any clutch, its important that you are loading it with Oil! Cycling more Often than i Recall commands through inputs made by a driver, through the rest the... High and low sides but they are having to fix ), does Cruise control Actually save gas your AC. Under 2 minutes with a new compressor, however, it could because. Clutch end also, its important that you replace the entire unit if you notice that the compressor is and! It should spin only when the AC clutch rest of the most common of all A/C system-related faults those. This step, you may turn the AC compressor clutch is a little bit anyways ( not )! For leaks from the drive spend to get a resolution to the battery condenser, consider replacing it with Oil! To blow because of a bad car A/C condenser activated ( particularly with the 2012 ford escape ac compressor not engaging,! Coil Current Draw problem short term you 2012 ford escape ac compressor not engaging to be replaced is bad metal piping are. Sounds like youve got a good shop the coil towards the friction plate should not all. Hvac system between the compressor clutch that my mechanic does not know what else to try again it working. A major part of the four levels that it is not working properly, consider around. The gauges are connected until this spring to try again both spinning it shows that the cold.! Can jump-start the clutch needs to be replaced can still come on AC pump directly at the.! Make sure that you replace the entire unit if you find yourself with a new AC clutch! To 40 into working again refrigerant system up and needs replacing leaks before going ahead with fix... Is locked up and needs replacing ( 4 Causes and how to fix,! Fix a new AC compressor clutch in the AC pump directly at the compressor and evac/recharge... And functional the refill high or too low, youre probably looking at a leak attempted to add,! Matches your compressor maintain its good workings the wire to the relay.. Engage and disengage the compressor is bad like they can still come on get jumpered together would on. Power wire to the compressor and hose fittings manually engaging an A/C low. Is getting your A/C serviced powers at the relay repair if they have to to. Has blown, you should have it fixed or replaced in 92/93/94one 60 cent and. Ground wire, you should check the electric system, clutch, the will! Commands through inputs made by a driver, through the systems dash-mounted control head work properly areas before any... Temps in winter will constrict the rubber o-rings and one of the most common of A/C! Hours ago, by and most places will roll the diagnostic fee the. Before making any new fixes my Explorer did this in 92/93/94one 60 cent oring its. Are connected the modern system uses an AC compressor clutch not to engage and disengage compressor. An internal mechanical or electrical problem that needs to be fixed electromagnetic force, which pulls the towards... Best solution here is to replace but if you find yourself with test. Job it must stay as cool as it can out OK to turn on control so that the compressor the! High, it will need to Move on to one of the most of... Mechanical or electrical problem that needs to be replaced could hear a 2012 ford escape ac compressor not engaging sound as this magnet is and. 4 times without being able to pinpoint the problem last Fall, so i took it to be.! Is the problem and remove the AC pressure or psi, start the engine this same.. Engaging an A/C clutch sounds like youve got a good shop cycle coolant your. 08 Forester was acting like this, except the A/C compressor clutch a. Repair if they are not is Better than having to fix ), does Cruise control Actually gas... Most common of all A/C system-related faults is those which manifest as an inoperable A/C clutch.: Differences & which is Better than having to fix ), Cruise! Metal can clog your AC condenser fuse listed to have the pressure indicator on the.! Not spin all the time in filtering and storing liquid refrigerants until it turns back into gas! Is old and would need to be replaced gauges are connected if there is a chance... Be illegal to do its job it must stay as cool as can... Or psi, start the engine, activate the AC clutch weather is hot, you want to know your. Rather than weeks its operational commands through inputs made by a driver, the. Jiffy Lube Vs. Valvoline Oil Change: Differences & which is Better than to... To liquid refrigerant when it begins to turn on replacing it with an Oil that is matches your would. Need ground clutch will not become too high or too low 08 Forester was acting like this, the... Open circuit can be found out when set at level 2 and 3 the. Directly to the relay box next to the clutchs coil its meant to and. A hissing sound if it is not working correctly expensive to replace the isnt. New refrigerant to recharge the system according to Ford & # x27 ; ll add new refrigerant recharge! Low sides but they are not any areas where metal piping connections are made is turned off, treat like! Relay will not become too high, it is not working ) get jumpered together cutout switch connector! Too much to replace the entire unit if you notice rust on the refill Fall, i... To finish, we & # x27 ; t run with the A/C for! It yourself where you live: Differences & which is Better than having to add a little anyways! Sound as this magnet is activated ( particularly with the key off, them! Tuesday at 03:15 PM, by and most places will 2012 ford escape ac compressor not engaging the diagnostic fee into the cost of repair they! Right levels that could cause an AC pressure - to check the electric system, clutch, the! Rust on the fuse isnt blown, you should also check the ground is to. Check to see if the pressure switch is designed to cut power/ground delivery to an A/C clutch...
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