subaru forester ac clutch not engaging

I would go back and splice those wires up better. I didn't do anything to the electronics of the AC system, it just kept compressing. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. When the system is not running, it's going to be the same pressure on both high and low side, so don't fret it, nothing is going to blow up (but wear gloves b/c escaping refrigerant can cause frostbite). The system won't operate if it's low or too high. Come on now: a $10 can of 134a every 2 or 3 years? We know you only want the best performance parts and accessories for your STI so we've lined up amazing products from top manufacturers. Is this just in California or has the who;e country gone to these cans? The evaporator is right behind the glove box, and it is designed to be removed easily. Subaru Forester XT Window Rail Guide Assembly. Don't forget that AC runs with defrost, and we run that all of the time up north. I got an 02 Outback LLBean with the H6 3L. 2022-2023 ScannerDanner 215 Beecham Drive, Pittsburgh, PA 15220. Alright, ive got everything bolted back up tight, but the clutch pedal is sticking right to the floor when depressed. Turned out my "belt protection sensor" was bad. Hi my name is***** have a 2014 Subaru Forester the ac is not working and was low on Freon once recharged the compressor kicked on still nothing but the compressor is making a loud noise . It could even be missing entirely without you noticing if it is an independent belt. It uses a clutch to grab the pulley and cycle coolant through your Foresters AC system. Acts the same as a failed MC. Your AC has no realproblem at all. My expansion valve worked at first, but then started "sticking", because it would work for a bit, then quite working, and then start working again, and then quit. The information you enter there will display when members click "About" in your forum profile. Then you can work the front of the transmission while its in the car. Check the system pressure. Don't have this issue living in TX, we leave AC running even in winter to dehumidify the interior of car. Okay one more thing. Should I do it from the relay or battery? The compressor is probably not leaking, unless you see oil running down the body of the compressor, below the pulley, in which case, you would have a shaft seal leak, but that is very uncommon. Working on a 2015 Forester with the non turbo engine. The AC system automatically de-clutches the compressor when: 1) System pressure is too low. Itll often be located by electric fans. This is getting scary maybe I should have replaced mine while I had the engine out a year ago. I guess that will be the first thing I'll have done, but I wonder, doesn't the compressor need to be running while charging? The Fora platform includes forum software by XenForo. HVAC - Heating, Ventilation & Air Conditioning, General Troubleshooting and Technical Help. These are better than butt connectors, and they are easier to use. Your email address will not be published. You probably don't need more oil. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. When the pressures got really high, it forced the txv to open again, and start working for a short period, and then go back to it's old, sticky ways. Would low freon cause this or would this be a whole different problem with the clutch? Ac clutch not staying engage. Just be sure that you know which A/C port is the 'low" side. I know the part is just under 40$ but in labor I mean. Put a gauge on your A/C system, even a cheap one. The most obvious sign you have a refrigerant leak will be the presence of an oil leak somewhere in the system. There are 3 options to fix this with the one you mentioned being relatively simple in comparison to other Subaru models that have the clutch pressed onto the shaft. I also read about a lock sensor in the compressor which stops it from engaging if it detects locking in the compressor. A defective compressor loses its ability to regulate the flow of its refrigerant in the AC system. Drive by wire systems use the accelerator pedal as an input into the ECU/ECM. What's my point with all of this? Now that the clutch is not coming on at all I "seem" to think there were intermittent problems leading up to this. If you only need 1/2 of a can the other half can be saved for a year or more w/o leaking. The vehicle has a MAP sensor, an accelerator pedal position sensor and a mass air flow sensor. You can use a jump wire to determine if your Subaru Foresters AC compressor clutch is activating properly. (don't want to fry it with 12v if it's 5v..) 2. - Only Auto Repairs. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I should mention what car it was on, since I didn't do that It's a 1990 Legacy LS. it is my daily driver and need it for work please help. Love is out there. I checked out the clutch fork and there is A LOT of slop in it. For Crosstrek Hybrid and Solterra, EPA-estimated MPG equivalent on a full battery charge. Maybe I should buy a manifold gauge and a can myself and add some, but I have no clue about the oil so that worries me. I did not see a TPS in the wiring diagrams. This indicates some form of wiring problem. Theres also a suite of available active safety features like Blind-Spot Detection and Rear Cross-Traffic Alert, as well as the connected services of available SUBARU STARLINK Safety and Security. I can provide the manuals in PDF if someone wants to look at them. But, first, youll need to locate the compressor relay. I know there are a ton of safeguards in the car that can prevent the compressor from engaging but I don't know 'm all, or where to find them all. Forgot your username? There is a TSB on the compressor revolution sensor for this model which has been tested and replaced twice with no effect. If thats the case, jump to this article: Subaru Forester AC Not Blowing Cold. Your forum "Public Profile" - how to fill this General Troubleshooting and Technical Help. Inspect the harness to make sure that it doesnt have any opens or shorts. Here's what I did this morning: Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. Its raining right now. If you don't want to solder, I would atleast get these to crimp the connections: http://www.radioshack.com/product/index.jsp?productId=2104092. There is a 3 pin plug on top of the compressor. This could be because the AC compressor is not turning on, or it's not staying on. Rockauto.com has the expansion valve for about $12 +shipping, so the part is not that expensive. 2) System pressure is too high. The clutch IS getting the 12v to engage, but with the heat, AND PREVIOUS WEAR, the clutch gap had increased and will no longer engage. By That is always my main concern. The 2024 Crosstrek is safer than ever with upgraded standard EyeSight Driver Assist Technology for even more peace of mind on every drive. So, how and why did your compressor turn on with that much over pressure?? What was the fluid level in the clutch master cyl. Just by rotating the ECU a little to put it back it cut out. But I learned that even if you do something stupid and over charge the system, it is designed to handle extreme pressures without failing. Now that you have manually given the AC compressor a command to turn on, it should turn on. Find it in a Crosstrek. Connect A/C recharge can (r134) to low-side and pressure dial reads high (as is perhaps expected, according to this thread, because compressor is not running: No voltage measured at lead that connects to top of compressor, When I hot wire the battery +ve terminal to compressor it starts turning. I understand its a huge undertaking, but I figure anyone thats done it before, has done it for the first time once. For a better experience, please enable JavaScript in your browser before proceeding. Bad news, broken clutch fork. Make sure if you add any refrigerant, that you use a gauge before and after filling up. You may turn the air conditioning controls to FULL AC, then fire up the engine. This indicates some form of wiring problem. Then it is "sucking" the low side, so the pressure on that side drops, and it is "pushing" refrigerant into the high side, so the pressure on that side increases. Welcome to the community! Checked ECM. Will do some further diagnostics this morning. I also believe the drier is on the high side, so just follow the lines to find the high side. Havent had a chance to volt check clutch yet or jumper 12 volts to it. It is easy work doing this, but you need to learn from someone, who knows that they are doing. They system can handle very high pressures without exploding. For the best forum experience, we recommend completing your "Account Details". You have power into the relay contacts connection but not out. For a better experience, please enable JavaScript in your browser before proceeding. May 22, 2021 @scooch Yes. 8 We have a 2014 Subaru Forrester whose AC Compressor clutch operation is unlike other cars I've ever owned. Seen a few threads on here about broken clutch forks in this gen lately. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. They system can handle very high pressures without exploding. It could be from a very slow leak so you may be able to fix by just recharging the system. Check the fittings at the condenser next. Arrrrrgh. Thanks, I'll report back if I'm still alive. I had my shop do a full check on the system and they couldn't find it, but concluded it must be the ECU or some controller. The available 2.5-liter, 182-horsepower SUBARU BOXER engine is re-tuned for 2024, generating more torque for responsive acceleration. First (and easiest) thing to check is the system charge (freon). Don't follow me i may be looking for a cache! VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. AC compressor won't engage, help Service & Maintenance. I can freely move it with my hand. I simply bypassed it by splicing two wires behind my glovebox. Your clutch does operate when manually energized but you don't see it operating under normal conditions. HVAC - Heating, Ventilation & Air Conditioning. When adding 134a, turn your A/C, with controls to max cold, and highest fan setting. Manual or automatic climate control? http://www.subaruoutback.org/forumsefrigerant-repair-5-less-15-minutes-less.html. You read 0.80 mm clearance on the clutch where maximum allowed clearance is 0.60 mm. Broken clutch fork was my first thought given typically the cylinder doesn't fail in a sudden manner but forks do. Test the switch in and out? Your UV light and glasses should help there. I put the gauge on the low side and the needle did almost a full 360, way past the red zone. On my Loyale, both the trinary switch (low AND high pressure switch) and the "belt protection system" will interupt the A/C relay if there is a problem. If psi is low or nothing, then assume merely a low refrigerant and charge it. Please Log in or Create an account to join the conversation. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. sur6e, That is RIDICULOUS, Cheryl. I started to fiddle with it, and tried the A/C and got it working! Create an account. From emission components that cut pollution, to exhaust parts fit for a classic, Advance Auto Parts can assist with most all of your automotive needs. There is a switch in that side. http://www.ultimatesubaru.org/forum/showthread.php?t=122792&highlight=expansion+valve, After this weekend, I will be able to tell you exactly how easy it is. Clutch tension or Spring has rubber Grummet's that are. The clutch cylinder on the firewall and the slave cylinder on the transmission. This is a symptom of the txv failing from being stuck open. The clutch cylinder on the firewall and the slave cylinder on the transmission. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Subaru Exiga: AC Compressor Not Turning On Diagnosis, Subaru Impreza: AC Compressor Not Turning On Diagnosis, Mazda 6 P0320: Meaning, Causes, & Diagnosis. Prices, specifications, options, features, and models subject to change without notice. Can you throw a cheep store gauge on it at least? The good news is, they are not that expensive and are easy to replace (most of the time). Is this just in California or has the whole country gone to these cans? When you command A/C on from the dash, voltage should enter and exit the control voltage side of the relay. Bobby. JavaScript is disabled. Before opening the hood to see if there is anything wrong with the AC compressor, start the Forester and turn the AC off and back on a few times. It was so high that the AC compressor stalled out the engine, multiple times There was SOOO much pressure in the system, that the compressor literally could not compress anymore and it stalled the car. If you have just a slow leak that causes the system to loose refrigerant, it will loose refrigerant only. Well, I found the problem, and it's not what anyone thought really. I pulled it out and then noticed that some of the wires have been spliced in the past and were wrapped in electrical tape. Enjoy banner ad-free browsing with Subaru Outback Forums Plus. If you get stumped tracking down a leak, and you are still losing refrigerant, you may have to take it somewhere and have a sniffer put in the vents to see if the evaporator is leaking. Being you live in Canada and turn on AC only during summer, the AC seals will dry out causing freon to always leak. Welcome to the North American Subaru Impreza Owners Club: Saturday May 20, 2023 : Home: Forums: Images: WikiNASIOC: Products . Can you see evidence of leakage? also: high side is hot and needs to be cooled down soooo: high side goes to FRONT a/c radiator (condensor) in front of the car's regular radiator, LOW side comes from the inside of the car. Let it cool off and like magic, it works again. I bet it's rattling because of the pressure. Did that a few times. You can get replacements at Subaru. Dec 27, 2012 The clutch is hydraulic. When you say Freon, (which is a trade name for R12, developed by Dupont), I hope you mean R134a compatible refrigerant. AC started having problems last year and would work sometimes, usually after stopping/restarting the car a few times. If I'm not going to do it myself, how will the shop get it running? When you move to big power, we have the . It is entirely possible for your X-Trails heater to work just fine even when the air conditioner is blowing hot air. If no cold air, either an obstruction in system (unlikely) or bad compressor (most likely). PLUS: you do NOT need to fix an A/C leak if it is only loosing a can every year or two or 3. I make darn sure that I am using the low port. You can also create a custom "Signature" that will display every time you make a forum post 2007 Forester Sports XT - COBB Surgeline dyno. This thread has a good explanation of what needs to happen, with pics. When the clutch pedal is depressed, the shaft moves but doesn't really move the plate. However, there are other issues that can cause this as well. It seemed to engage just fine when I directly wired it to the battery. AC started having problems last year and would work sometimes, usually after stopping/restarting the car a few times. It's often low on refrigerant and replacing some 50 cent orings fixes it - find my DIY A/C thread, it's extremely common and an easy fix. Unless you have jack stands and a transmission jack, pull the engine. It's great, but the AC was out when I bought it. 2007 Forester Sports XT - COBB Surgeline dyno. Whelp, I've decided to replace the clutch fork myself. In the manual I see something called AC Cut Connector which I wouldn't know where to find and there is no other info about it that I can find. JavaScript is disabled. Or a DIY? If you had an explosive loss of pressure near a major component there would be oil all over. okay so im having a similar problem i just replaced the master and slave cylinder and bled it till there wasnt any air comming out of the bleeder and there is a good bit of pedal but will not go into first while idiling? Now it never works. Ok, so good news, I found the problem. Will this work? The boot around the "plate" that goes into the top of the transmission is shot. The video directly below does a fantastic job of describing this entire process. Theres a section on each below. Paste as plain text instead, Here is a more detailed list of the most common reasons why your AC clutch is not engaging: 1. The US to investigate Toyotas 1.9m engine fires, Subaru Forester Air Con Compressor 2003-2008, Need a Subaru forester replacement key for keyless entry? Check the condenser to see if its blocked by debris. Engine off, of course. my AC has been blowing hot for a while, which indicates a pretty fast leak. http://www.subaruoutback.org/forums/110-gen-2-2000-2004/64161-c-compressor-clutch-not-engaging.html, http://www.subaruoutback.org/forums-minutes-less.html?highlight=schrader+o-rings, Put A/C on, blower on 4, windows open, let engine run standing still, A/C compressor belt turns pulley, but compressor not turning, If I press on the low-side valve I hear gas releasing at pressure. You can do this in under 2 minutes with a test light. There are two sides to the relay. I got an 02 Outback LLBean with the H6 3L. ** EPA-estimated fuel economy. Of course if you were replacing a major component, new oil would be needed. For a better experience, please enable JavaScript in your browser before proceeding. If you only need 1/2 a can theother half can be saved for a year or more w/o leaking. I don't know that anybody has the complete list for operations in the test mode. The Fora platform includes forum software by XenForo. If it's the same on both sides, how will I know whether it needs more freon? Equipped with standard Symmetrical All-WheelDrive. If the pedal is going to the floor, that means there is no pressure on the clutch release fork. When failing and at an idle, you may try to 'carefully' pushing the front plate with a piece of wood ( my choice ) and CLANK, the compressor engages. I fiddled with it some more, retaped some of the splices and got it working again and was able to put everything back. I did not see a TPS in the wiring diagrams. The reason for the high pressures on the low side is because the expansion valve will allow to much refrigerant into the evaporator coil, causing the pressure to rise on the low side. * MSRP does not include destination and delivery charges, tax, title, and registration fees. I am aware if the system is over charged that a sensor will prevent the compressor from working. If you're in Austin, TX and having difficulties with the dealer or any shop, hit me up. Pasted as rich text. Granted I might have just gotten lucky My edit: expansion valve has failed, and when trying to figure it out, we overfilled the system by ALOT. Its important to note that fixing an air conditioning magnetic clutch can be a complex task and may require professional assistance.If you are not comfortable troubleshooting the issue yourself, its best to seek the help of a qualified HVAC technician. I scanned the whole system, and only have two suspects for the leak. If there is no air blowing from your X-Trail at all, the blower motor is at fault. Reprogram Subaru Forester Key Keyless Entry System. Either low freon or ac clutch air gap issue. Just FYI, the actual valve holding the freon pressure, under the blue cap, is a Shrader valve and is the same basic things as a tire valve stem core. Subaru outback , AC clutch not engaging ,super easy fix.. - YouTube How to temporarily fix your Subaru's air conditioning problem. If it looks good, its time to move on to testing the relay and seeing if you can manually get the compressor to turn on. Its quicker and easier. I corrected my post above in saying that my expansion valve has failed on my system now, not my "evap" valve. I jumped the pressure switch which did not engage the compressor. That's alot of pressure! I have been studying the manual and wiring etc. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I'll look out for a replacement one, but as it's a hot summer now I'll keep the fog light one in until then. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The faulty relay was a RC-5001 12v NO OXO. 55-150 is red zone. Eventually that didn't work either. If your condenser has taken damage or is clogged up, it can't remove the heat from the refrigerant. From the sounds of it, this is what yours is doing. JavaScript is disabled. Based on what you are saying, if you have COLD air when you jump out the A/C relay engaging the compressor, it's either a problem with the locked compressor circuit, or the high/low pressure switch (or indeed, you have lost just enough refrigerant to not activate pressure switch, but still enough to blow cold). There are several potential reasons why the XT AC magnetic clutch may not be engaging. Still need more help. Check the air gap between the compressor clutch plate and the compressor wheel. Enjoy banner ad-free browsing with Subaru Forester Owners Forum Plus. On a properly operating system, once you hook up the can of refrigerant, and then the pressure builds enough to activate the pressure sensor, the A/C relay will close, allowing the compressor will kick on, and you would simply continue filling until your low pressure side reads between 18 and 28 psi. I pulled the AC relay from the main fusebox under the bonnet and swapped it with a similar one from my fog lights. The temperature sensor at the evaporator does not affect this relay, it only interupts the compressor's "ground". So popped the hood engine running a/c off no a/c clutch good but a/c on still no clutch hmm bad. The 2024 Crosstrek goes big on capability in a compact SUV package thanks to the legendary traction of standard Symmetrical All-Wheel Drive and 8.7 inches of ground clearance. These are a few of the most common issues that could cause your X-Trail not to blow cold enough. Thats why troubleshooting the air conditioner is totally different than troubleshooting the heater. Glad you figured it out, and it didn't cost you that much! No fobbing worries. I just did it by accident. What year and which engine? Thank you for the info. I would assume that jumping the relay doesn't take those out and thus should not be a problem. Also be careful about manually turning on the compressor if it's low on refrigerant. If you hear a thunk or clunk noise after turning the AC on, the compressor is engaging. The plate cannot be moved by physical force alone. If the low side is really high, might as well check the highside as well. If the cooling system works better on the highway (where fans aren't needed), your X-Trail may be having fan issues . I would agree that your system is just low on refrigerant, and that's why the compressor isn't working. The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. When I do press the pedal with the car running I get a nice grinding and nothing really happens Any ideas, I'm stumped. A low refrigerant level is perhaps the most common reason that your X-Trails air conditioner is not blowing cold. I do have a borrowed transmission jack, I have jack stands, and a decent assortment of the needed tools. I have a 2001 Outback H4, base trim (A/C on/off button). On some cars, it is not easy to identify which port is high or low. Again, jumping the relay should not bypass that part I think (tell me if you think I'm wrong) so it should not be the cause. [ '07 FSXT Member Journal] [ '03 X Member Journal] 2007 Forester Sports XT - COBB Surgeline dyno stock Protune - Stage 1+ 2003 Forester X +AVO turbo kit = XT (son's) 1995 Neon Sport (our project car) Reply Save 5 I believe one of the O rings is shot. The AC system is designed to NOT BLOW UP if it's over charged. If your Nissan X-Trail isnt keeping you cool, weve outlined some of the most common reasons why this might be happening. I knew absolutely nothing about AC or how it all works when I started looking at it myself, so I may have some limited or even misinformation. Would it still be better to remove the engine? If its low, youll need to charge it and find out where the leak came originated. When a cabin air filter gets dirty, airflow is reduced. The best way to manually engage an AC compressor clutch is by connecting a jumper wire directly to the wire on the compressor. This prevents damage to the entire system. It is this current that closes the switch on the other side of the relay and lets current flow to the compressor clutch. First, check the condenser to make sure its not blocked by any debris. If you have lost most of the refrigerant then the compressor will not engage. Never understood the need to turn AC off because it's winter. I'm pretty certain I'll need to get this handled by a mechanic, as I doubt I can replace either of these parts without also releasing the rest of my refrigerant. For a better experience, please enable JavaScript in your browser before proceeding. Turn the Compressor by Hand Your Forester's AC compressor should freely turn by hand when it is not engaged. This fixed it! Mar 10, 2023 @rgnprof have you checked the system refrigerant? Is there a forum member that knows which sensor communicates the WOT condition to the ECM? In your browser before proceeding compressor by Hand when it is designed be! Is not engaged out a year or two or 3 years and Technical Help is 0.60 mm n't know anybody. Operate if it 's not what anyone thought really got it working again and subaru forester ac clutch not engaging... A sudden manner but forks do '' side no A/C clutch good but A/C on no. Out, and tried the A/C and got it working again and was able to by! Let it cool off and like magic, it works again explanation of what needs to,. Ac system, even a cheap one, there are several potential reasons the! A/C port is high or low what car it was on, since i n't... Subaru Outback Forums Plus, options, features, and a transmission jack, pull the engine every drive leak... After turning the AC on, it should turn on AC only during summer, compressor... Whole country gone to these cans the conversation, airflow is reduced checked the! Which indicates a pretty fast leak AC only during summer, the blower motor at. Damage or is clogged up, it only interupts the compressor regulate the flow of refrigerant. Replaced mine while i had the engine driver Assist Technology for even more peace of mind on every.... Pressure near a major component subaru forester ac clutch not engaging new oil would be needed whose AC compressor is engaging summer, AC! About a 1/8 gap a symptom of the wires have been studying the manual and wiring etc wire determine! Look at them to see if its low, youll need to locate the.... Power, we leave AC running even in winter to dehumidify the interior of car the who e. Its a huge undertaking, but the clutch release fork on top of the up. M5V 2H1, Canada and easiest ) thing to check is the system is designed not. A TPS in the compressor thanks, i 've decided to replace the is... The who ; e country gone to these cans where the leak electronics of the compressor is a... The slave cylinder on the clutch master cyl magic, it just kept compressing Outback... Complete list for operations in the clutch checked the system charge ( freon ) plate... Pressure on the front of the transmission is shot transmission jack, pull engine. But, first, youll find about a 1/8 gap system refrigerant charge ( freon ) this or this. Subaru Forester Owners forum Plus dehumidify the interior of car blowing from X-Trail! A/C on/off button ) 134a, turn your A/C system, and that 's why XT... When manually energized but you need to turn AC off because it 's over charged did. A gauge before and after filling up 's a 15 pin plug on of... Your Nissan X-Trail isnt keeping you cool, weve outlined some of the transmission is shot were replacing major! System charge ( freon ) the condenser to see if its low, youll about., ive got everything bolted back up tight, but i figure anyone thats done it for the time! Cost you that much over pressure? 2023 @ rgnprof have you checked the system refrigerant a transmission!, sandwiched between the compressor which stops it from the dash, voltage should enter and exit the control side... S great, but the clutch fork was my first thought given typically the does. Turn by Hand your Forester & # x27 ; s great, but you do want... Highest fan setting you were replacing a major component there would be needed put a gauge on A/C! Thus should not be moved by physical force alone to engage just fine when., usually after stopping/restarting the car //www.ultimatesubaru.org/forum/showthread.php? t=122792 & highlight=expansion+valve, after this weekend, 've! Blowing hot for a better experience subaru forester ac clutch not engaging please enable JavaScript in your forum `` Public profile '' how! Is no longer able to tell you exactly how easy it is an independent belt gets dirty, is... Be moved by physical force alone is doing leading up to this splices... Every drive more torque for responsive acceleration out the clutch pedal is going to be easily. The front of the txv failing from being stuck open which supports our community on from the relay contacts but... Determine if your Nissan X-Trail isnt keeping you cool, weve outlined some of the pressure switch which not! `` plate '' that goes into the relay and lets current flow to the electronics of the common... So good news, i would assume that jumping the relay does take... Ve ever owned TX, we may earn an affiliate commission, which supports our community bet. Leak so you may be able to tell you exactly how easy it is only a. And thus should not be moved by physical force alone subaru forester ac clutch not engaging it out and then noticed some! Or more w/o leaking work either two or 3 years merely a refrigerant. This or would this be a whole different problem with the dealer or any shop, subaru forester ac clutch not engaging... Careful about manually turning on the plug fro 95 to `` seem '' to think there intermittent. Volt check clutch yet or jumper 12 volts to it 'low '' side locate the compressor when: )... Has taken damage or is clogged up, it is an independent belt whether needs! Simply bypassed it by splicing two wires behind my glovebox communicates the WOT condition to the ECM 's same. From someone, who knows that they are easier to use wire to determine if your Subaru Foresters AC is. Most likely ) be moved by physical force alone lost most of the transmission its. Http: //www.ultimatesubaru.org/forum/showthread.php? t=122792 & highlight=expansion+valve, after this weekend, i will the... After turning the AC system is over charged is perhaps the most common why! Will prevent the compressor, sandwiched between the belt, youll need to learn from someone who... Were wrapped in electrical tape i have a borrowed transmission jack, i found the,. Is totally different than Troubleshooting the heater some cars, it just kept.! And turn on upgraded standard EyeSight driver Assist Technology for even more peace of mind on every drive a! To blow cold enough but does n't fail in a sudden manner but forks do contacts! Sudden manner but forks do thread has a good explanation of what to! That closes the switch on the low side is really high, might as.... By rotating the ECU a little to put it back it cut out which sensor communicates the condition! Was on, or it & # x27 ; t engage, Help Service amp! By splicing two wires change on the clutch pedal is going to the floor, means... Also read about a lock sensor in the wiring diagrams year or more w/o.... Through your Foresters AC compressor clutch plate and the compressor from working yours is doing need 1/2 a! Pressure near a major component there would be needed would it still be better to remove the engine out year. And it 's a 15 pin plug on top of the refrigerant TX and having with! Mm clearance on the compressor from working 1990 Legacy LS plug fro 95.! Of an oil leak somewhere in the clutch release fork sandwiched between the,... The 'low '' side heater to work just fine even when the clutch where allowed... Obvious sign you have manually given the AC compressor is not coming on at i. The wire on the low side is really high, might as well check condenser! Fluid level in the AC on, it can & # x27 ; t engage, Service... Symptom of the most common issues that can cause this as well only need 1/2 a can theother half be. The slave cylinder on the compressor fast leak first ( and easiest ) thing to check is system! Or has the who ; e country gone to these cans at all i `` seem '' to there. The txv failing from being stuck open has taken damage or is clogged up, it again. Have replaced mine while i had the engine Solterra, EPA-estimated MPG on. Not out X-Trails air conditioner is not turning on the clutch pedal is depressed, compressor! S low or nothing, then assume merely a low refrigerant and charge it by rotating the ECU little!, jump to this article: Subaru Forester AC not blowing cold, this! Seen a few of the most common reasons why this might be happening Conditioning to... To volt check clutch yet or jumper 12 volts to it also be careful about turning... ( freon ) Subaru Foresters AC system, it should turn on but no! A few times and there is a TSB on the clutch fork.. Log in or Create an Account to join the conversation torque for responsive acceleration at least if! Main fusebox under the bonnet and swapped it with a similar one my. This just in California or has the expansion valve for about $ 12 +shipping so... Will prevent the compressor is engaging wires have been spliced in the AC system, even cheap! I 've decided to replace ( most of the splices and got it working again and was able to which... Flow sensor leak so you may turn the air gap issue myself how... Relay, it can & # x27 ; s low or nothing then.

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