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I bought this car used. Every 20 degrees past that threshold will cut the life your transmission by half. Just me in the car, no cargo, not towing. The controls are the same inside the car: two Subaru simply not for towing. Please remember that, unless otherwise stated, any information that is disclosed in these areas becomes public information and you should exercise caution when deciding to disclose your personal information in these areas. pedals (no I am biased toward my scan gauge but probably mostly because I bought it 12 years ago and it still works fine. Shop 2022 Subaru WRX 2.4L CVT HVAC Temperature Control Panel. My fuel light had just turned on minutes before this, but I still had 60 miles to go before empty. Temperature Control Dial 5. Our dealership uses cookies to provide you with the convenience of not having to reenter information, such as user IDs and passwords, multiple times during your visits to our Web sites. But instead of gears, the Under acceleration the engine on a vehicle equipped with a conventional automatic transmission will rise in RPM starting below the range of maximum torque and then pass above it. The first method uses Nissan's special tool: KV311039S0. If you are visiting our Web site from a location outside of the U.S., your connection will be through and to servers located in the U.S. Any information you provide during your visit will be processed and maintained on our Web server and other internal systems located within the U.S. Our Web sites contain links to other sites. After stopping the vehicle, shift the select lever to "P" range. A highly heated state oxidizes it and makes it form varnish on the internal parts of the components such as the valve body. Overheat destroys the fluids lubricating qualities and the ability to friction. Vs a hill climb you spike temps for a short time, possibly only heat up a portion of the fluid in the system, then you have a down hill where you can cool things down pretty quick. For a better experience, please enable JavaScript in your browser before proceeding. I have seen over 240F CVT-F temp in my XT and dont consider it a problem at all, as that has been when towing over mountain passes. There is also a torque converter - to broaden the range of gear ratios and to ensure a smooth start-off. I'll install scan-gauge and go from there. How Does a CVT Work? When I am driving spiritedly I have seen as high as 210 but it quickly dropped down to 205. JavaScript is disabled. Feels very unsafe. This noise does not affect transmission performance, function or reliability. I've had cars where the sensors have varied from 185 f to 215 f. After 10 minutes of 7/10ths driving on the race track on a 70dF day my 2015 WRX saw 230dF oil temps. I loaded the rev3 tune from TH about a week before this all started, and I didn't have any long drives between loading it and the first time the light popped. The reduced power output and delay actually delays acceleration, but we have become accustomed to these sensations and equate them with increased acceleration. For a better experience, please enable JavaScript in your browser before proceeding. The lock up clutch is not able to withstand the forces associated with shifting gears and generally does not lock up until the transmission is in the highest gear and above 60 km/h. I think that could work. I don't see how it could be related, but I'm going to try loading up the stock tune just to rule it out. The Engine Control Module (ECM) and Transmission Control Module (TCM) work together to bring the engine and catalytic converter up to operating temperature as quickly as possible by using a lower gear ratio to increase engine RPM. If you are accustomed to conventional automatic transmissions, you may equate acceleration with the sound or vibrations from the rise and fall of engine RPM and the shock felt while the transmission upshifts. I'll take it in after I get back to town next week. Other than as set forth in this Privacy Policy, you will be notified when any personally-identifiable information about you may be shared with third parties, and you will be given the opportunity to decline to share that information. If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. Such parties only have access to the personal information needed to perform these functions and may not use or store the information for any other purpose. Treat people better. Your car is safe when the temperature of the gearbox fluid hovers between 175 and 225 degrees Fahrenheit. From what I've read, most people are running around 190* under normal conditions. I also have a scangauge. This other post, which was updated at the same time as when I added my post, also has details that align with the what I see on my 2016 Outback. This is the normal operating temperature for a transmission. CVT temperature readout which is best way to monitor live data? Technology, performance and design delivered to your inbox. It looks like a rectangle plug with 16 pins and slope sides. 1800 N John Young Pkwy Orlando, FL 32804, 1800 N John Young Pkwy Orlando, FL 32804. The fluid will last forever or up to 160,000 km to be precise if you . You may opt out of receiving future communications at any time (see opt-out Procedures below). Seems to read 185-205 for me in regular driving. For vehicles equipped with a conventional automatic transmission upon pressing the accelerator the transmission control module will request a reduction of engine torque from the engine control module before shifting to a lower gear. driving style increases the transmission temperature and accelerates the CVT transmission fluid deterioration rate. The optimal operating temperature for power output, fuel efficiency, and reduced emissions for Boxer Engines ranges from 84 C to 100 C. This thing is fantastic! I don't feel my driving would be considered "severe use" under Subarus definition. Dumb question: What is the purpose of monitoring your CVT temperature? Still, the Subaru Lineartronic CVT (Continuously Variable Transmission) automatic gearbox is one of the best features on the 2021 Forester, Crosstrek, Outback, and Ascent SUVs. People are freaking out over little things because they never had the option to monitor them right away. A. Outdoor temp 88F, cvt temp 201F (according to my ScanGauge II). My 2017 forester non-turbo is my first subaru and also my first cvt vehicle. This left me with no power on a state highway that had speed limits of 75 mph. Why should I care? Mind you this was on a day when it was 80 degrees outside too. While it's by no means a poor design, it presents its own list of possible issues. For a better experience, please enable JavaScript in your browser before proceeding. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Our dealership may disclose specific personal information based on a good faith belief that such disclosure is necessary to comply with or conform to the law or that such disclosure is necessary to protect the users of our Web sites, the sites themselves, or the public. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. And the Forester gets an engine oil to coolant heat exchanger. My plan was to do an oil analysis at 30k and another at 60k. The following sections are meant to describe the relationship between an engines power output, gear ratios, and their effect on fuel efficiency. to car speed. You may hear hissing or squealing type sound for a few seconds after shifting into any gear, the noise is caused by the transmission fluid inside of the CVT and is a normal operating characteristic. Were the best Subaru Forester Owners Forum to talk about the best years of the Subaru Forester, modifications and reliability history of the Subaru Forester. As a result, these seals leak both pressure and liquid. "All ignition coils replaced. industry SPECIFICATIONS Meets Dexron-IIIH, Mercon 6. The CVT requires fluid pressures up to 1,200 psi to operate and it must pass through small passageways, which may result in a momentary hiss or squeal sound. I'm using a ScanGauge II plugged into the OBDII port under the dash, so whatever the CR-V's computer and sensors are sending is what I'm seeing. simply selecting the most appropriate gear ratio. If the fluid temperature is not within this range you'll get an inaccurate fluid level. And many previous version Honda vehicles that reading is taken at the radiator, not the engine. 2021 Subaru WRX 2.0L CVT Base. Best wishes and keep us posted!! All rights reserved. Would car go into limp mode once CVT overheats? While they may seem similar, the actual platform that each of these cars use. The Lineartronic CVT has proven so well suited to the SUBARU BOXER engine and Subaru symmetrical full-time All-Wheel Drive, it has replaced most traditional automatic transmissions in the Subaru line-up. My 2023 Wilderness is on order and I might end up towing 1500 lb trailer from time to time with it. Start with winding noise then gets worse very quickly, within one to two months. A lower engine speed means better fuel economy. The extended vehicle warranties apply to the Crosstrek, Legacy, Outback, Forester, Impreza, and WRX. Regular maintenance and checkup is the key to keeping ideal transmission temperature. If the vehicle is within 10 years old, most of these problems should be covered under Subaru's extended warranty. What is normal operating CVT fluid temperature for Forester Wilderness? Note: You may become concerned the engine is revving too high when cold based upon past experiences. . Fluid volume, vs heat soak over time, vs air flow/heat shedding ability. Getting passed by Semi's does nothing for the reputation of these cars to passerby's, haha. To impart a sportier feel on certain vehicles equipped with a CVT, under heavier acceleration the transmission control module will simulate specific gear ratios and a feeling of shift shock, similar to using the manual shift controls available on a CVT equipped Subaru. This is why I said it there is a procedure and it might not be worth it to try if you weren't familiar with it. Hi all, new to this forum since I purchased a North American 2018 Forester 2.5i about six months ago. It pains me to post this, but I think I'm having a real problem with my Crosstrek. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. Subaru is a metal belt driven CVT with pulleys while the power. http://www.subaruoutback.org/forumsic-trailer-brake-controller-installation.html, http://www.subaruoutback.org/forums/104-gen-4-2010-2014/323545-cvt-temps-ultragauge-blue.html, http://www.subaruoutback.org/forums/138-gen-5-2015-present/316394-cvt-cooler-5.html. For me, normal operating temperature is around 200 degrees. CVTs differ from traditional automatic transmissions in that they do not have gears that provide "steps" between low and high speed operation. A human can only pedal so fast, and with so much With the ability to continuously vary the gear ratio, the CVT is able to have a lower gear ratio for quicker acceleration and a higher final gear ratio for fuel economy when compared to a traditional automatic transmission. It is the lifeblood of the whole gearbox system. CVT has two pulleys that can vary in width, and a steel belt that The fact is, Subaru knows what they are doing and won't ship a new product without verifying the simple things. Asked by Mark Nov 19, 2015 at 12:07 PM about the 2010 Subaru Outback 2.5i Limited. I'm just going to speak from my own first hand experience, not from what others here want to argue over. power range. The Fora platform includes forum software by XenForo. If someone made a tranny fluid block/unit (like this one for the Nissan CVT) that would bolt to the Honda CVT, it would be a piece of cake to install a big ol' secondary/auxiliary tranny cooler on the CR-V. FYI guys, you need to get away from older standard automatic transmission way of thinking. Most vehicles with conventional It will simply change the gear ratio to match the accelerator input, the engine RPM will increase accordingly and no shift shock will be felt. So I bought a ScanGauge and programmed the CVT Temp. The coolant is regulated by the thermostat, but engine oil temperatures and CVT fluid temperatures are only influenced by the coolant. 5. A. Such information is gathered by us in the aggregate and will not be associated with a specific individual without that individual's consent. Vettes run 240F+ under normal operating conditions, and close to 300F when racing. Keeping the transmission temperature between 175 and 200 degrees will allow the fluid to last the longest. . It is not uncommon for a vehicle operator to place the vehicle into Drive while the vehicle is still moving backwards. A CVT was first used in a car in 1896 and has moved in and out of popularity over time. Our sites allow users to opt-out of receiving such communications at the point where personal information is requested, or through other means as identified. In your case I don't think you should do anything different other than follow the "severe use" schedule if you want piece of mind. Doing away with the more complicated design may suggest that CVTs are less problematic, but that is not the case. However, throughout the past decade, hundreds of customers have complained to the National Highway Traffic Safety Administration (NHTSA) about several problems relating to Subaru's CVTs. This statement discloses the types of information we gather, how it is used, and how you can gain access to and edit any data that we've collected about you at any time. PLENTY HOT. Increased resistance to oil oxidation and degradation. At those temps recing oil is needed and it needs to be changed alot. Our dealership will not share any information you've provided to us with anyone without your consent other than to provide the service you've requested. Moon Rise. A couple of observations on this discussion: I'm using a ScanGauge II plugged into the ALDL port that's under the dash. A. The Drive has put together additional resources you can use to educate yourself on Subarus CVT Problems: National Highway Traffic Safety Administration (NHTSA). You may always opt-out of receiving future communications from our dealership. The "help" section of the toolbar on most browsers will inform you on how to prevent your browser from accepting new cookies, how to have the browser notify you upon the receipt of a new cookie, or how to disable the use of cookies completely. As it gets closer to the ideal operating temp, it'll go back to normal RPMs. If your vehicle pauses or hesitates when you press the gas, the CVT could be malfunctioning. The steady engine RPM and lack of shift shock are contrary to what you may have been accustomed to and will take some time to adjust to. Also, at this temp there are no error codes or check engine lights. Full synthetic? The driver will physically feel the downshift and hear the change in engine RPM. They are both based on a chain variator. Choosing to buy a vehicle with a CVT is a point of preference. When I bought the scangauge, display brightness in sunlight was one of the negative issues frequently discussed. Most cars run a higher RPMs during colder weather after a cold start. acceleration and lower RPM for better fuel economy while cruising. Tsukasas blog is one of the best resources for information about keeping your favorite imported car running smoothly. Those repairs can make a dent in any budget, so you will need to make sure that you are covered. :N_poke: :grin2: Great idea McFly, except I live in central Florida:crazy: What an interesting topic. My understanding is that Forester Wilderness has TR 580 CVT with modified final drive/upgraded cooling and that is not identical to transmission that is in Outback Wilderness. nickypooh Registered Subaru Lineartronic Continuously Variable Transmission (CVT), Benefits to Buying A Certified PreOwned Subaru. I turned the car off, and luckily the vehicle did restart. According to the 2020 Subaru Outback owners manual, It is unnecessary to check the continuously variable transmission fluid level. IMHO, you're looking for a problem that does not exist. ~ The Cheshire Cat (. 3. If that is not possible, I'll perform more frequent AT fluid changes. Remember the He owns a car repair shop at downtown Osaka, and he put all that experience to good use in his sharing posts. gears, and allows the engine to run quieter. However, at 251*, the engine speed limitations kick in. But it is an engineering problem when Subaru sells the same setup to markets that have environments where it would be detrimental. I called for a tow truck and had my car towed to the local Naples Devoe Subaru dealer. So by design the Forester CVT heat exchanger is reducing the life of the fluid by at least 50% off the start. Outdoor temp 88F, cvt temp 201F (according to my ScanGauge II). "Rear wheel bearing repeatedly replaced. Another option is RWD conversion through DIY means or in the form of a purchased kit via MRT, Rocket Rally, or Kingpin. Anytime you visit our Web site, we may gather certain non-personally identifiable information regarding the means you use to access our site. It's not like engine oil. Should you configure your browser to decline their use, certain features of our Web sites may not function correctly and you may be required to renter any user IDs and passwords more frequently. If you're used to a manual transmission, a CVT may feel like a slipping clutch when you first hit the gas. Talking to a buddy, the tune came up. Probably something wrong with it. Our Web sites may make chat rooms, forums, message boards, and/or news groups available to its users at various times. 2022 Subaru WRX 2.4L CVT {{loadingIndicator}} Hamburger menu. UltraGauge displays mileage gauges including Instantaneous MPG, Average MPG, gallons per hour Mod comment:. Subscribers or site visitors will never receive unsolicited e-mail messages from agents working on our behalf. Everyone knows about Subarus world-renowned symmetrical all-wheel drive and boxer engines. There was no 5 speed automatic option. I installed a transmission cooler and I now have the transmission running at 168F. The Fora platform includes forum software by XenForo. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Ya the coolant temperature sensor was 185F. By getting narrower or fatter, these pulleys change the It will help you take actions at the right time. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. JavaScript is disabled. Send it in for repair. Some browsers incorporate a "Do Not Track" (DNT) feature that, when turned on, signals to websites and online services that you do not want to be tracked. Lets dive into our findings. Buy one of our O BD-AUS units here for $ 39*. Save Share. I left a message with the dealership, and I am awaiting a return phone call to have the vehicle assessed.. This describes the feeling of your transmission trying to find and select the appropriate gear. Recommend it. A. Customer reply replied 10 years ago. Its not an engineering problem when used in the appropriate climate it was engineered for. Our dealership may use a browser feature known as a "cookie." But you're only towing 1500 lbs and that's not even close to the towing limits of the Wilderness model. gears have four or five different speeds. The gauges serve as a warning to take corrective action. (I am Canadian so all the other data here will be metric). Subscribers to our e-mail services (or any other feature/service found on our Web site) will not receive unsolicited e-mail messages from us. And CVTs also deliver a smoother ride, as it eliminates shocks when changing To understand the operating characteristics of a CVT we need to understand why CVTs were developed and what they are designed to accomplish. When you floor it, engine speed will jump up rapidly to about 5,000 RPM and stay there. Thanks. Vince. What do these other X-Gauge PIDs do? Think weekly. Perhaps in technical forum, under engine/drivetrain. I'm assuming it is related to elevated CVT temp but want to measure and verify. 1) Its a CVT not a trans with clutch packs, different animal and hard to make a direct comparison between the two without a lot more background knowledge and data. After checking with a ScanGuage I found the transmission was running at 194F, right where Toyota says it should, but given the fluid condition I think that temperature is too hot. First off, I called a dozen different Subaru dealerships, and NOBODY could tell me either the temp that turns the light on (too hot) OR, the normal operating temp. Be sure to subscribe for future videos.Subaru Specialty Tools - https://www.amazon.com/shop/mrsubaru1387?listId=2YVO5I1UIBLN. 2017 Outback Premium 2.5 with Eyesight. Without the physical perception of the downshift, a CVT driver may perceive this as a lack of acceleration, when in fact the CVT equipped vehicle is accelerating without any delay. JavaScript is disabled. Improved protection of copper and bronze components. And it seems to stay around 218*+. Do some research and you will find that 175 degrees F is an optimal temperature for an automatic transmission to run at. Subaru has agreed to replace the transmission since the car is still under warranty. Fans engage about 185 (because of where the because its mounted at the bottom of the engine. Apparently, changing the CVT fluid on a Subaru actually requires the scan tool to take the transmission temperature because you have to run it and keep filling it a little more once it's warmed up. What do you think is it worth it to invest more maintenance into the cvt than Subaru suggests or just have a wait and see approach and hope if something does happen it will occur under warranty? Hello, Traditional If anything, the company will continue to improve its CVT construction and design and expand upon its application to new models. Thanks, crv383! I completed my first long tow with my 2016 Outback Limited 2.5. that means that you are at risk of having to replace . Yes, but he said 220+ as hot. As we all know, lubricating fluids break down over time and will lose that ability to "keep things slippery". Question type: General. 2016 Forester: "Broken transmission due to broken transmission belt at 43,000 miles. 2016 Tungsten Outback 2.5l Premium w/ES, OP 14, PP #4. Copyright 1999 - 2019, North American Subaru Impreza Owners Club, Inc. http://www.iwsti.com/forums/2-5-litere-ranges.html, http://www.iwsti.com/forums/2-5-lite-pressure.html, http://forums.nasioc.com/forums/showthread.php?t=856553, http://www.i-club.com/forums/engine--normal-64951/. The benefits of Subaru CVT include: Reduced fuel consumption Smooth operation I bought it used with only 16000 and have only had it for a few months. Temperature records in Bavaria - winter 2022/23 too warm. In addition, we gather certain navigational information about where you go on our Web sites. I do live in Texas, so we do get 100+ temps in the summer. for starting out, middle gears for acceleration and passing, and higher Thank you Wirat for sharing your thoughts on the cvt. Besides, you can use a temperature gauge to find out how hot the transmission is. I was stopped at a red light. It towed my Aliner Scout hardside popup with ease. Ford, Fiat, Nissan, and Subaru have all heavily used CVT transmissions . I've been searching for a secondary/auxiliary tranny fluid cooler for the Gen 5 CR-V CVT for a while now..no luck so far. Optimum efficiency seems to be when both are in the 90C range (around 200F). Unfortunately, they want to replace it with a remanufactured transmission rather than a new transmission, which carries a better warranty. Unlike years ago when all cars would do is set off a temperature too hot warning light, I wouldn't be surprised if the programming for transmissions included a max temp reached setting at which point warnings like "reduced power available" kicked in as the car moved to protect the drivetrain from damage. I am told by the dealership that this is a common problem with the CVT transmission. when you enroll in one of our E-Mail Reminder Services, request information, or use any of the other interactive portions of our Web sites, is securely maintained on our Web server and internal systems. Common Subaru CVT Repair Costs. gear to suit any driving style and road condition, while a stepped variable Cold is not always best. Our dealership is not responsible for the privacy practices or the content of such Web sites. The name "Lineartronic" is used for two Subaru transmissions - the TR690 and the TR580. Both Subaru of America and Devoe Subaru in Naples have been unresponsive, dismissive, disrespectful, and uninterested in fixing my car in a timely, professional manner. Keeping it less than 175F indicates a healthy condition and ensures long mileage. 76k miles on the clock, original fluid. Increased clutch band and clutch pack capacity. The CVT (continuously variable transmission), the Hyundai sourced 6 speed automatic and the 5 speed manual transmission. As a general rule, oils have a fairly narrow normal operating range, roughly 160F-240F.. It's not likely that CVT's will operate at a significantly higher temperature than other oil lubricated equipment. I have a 2015 FXT that I bought recently with 90K miles on it. My thought was that it was due to the recall but evidently had no relation, as per Subaru dealer on Maui. Driving around town and in traffic cools it down. Moonrise 9:19 am. I was planning on exiting to refuel before this happened. You will also find that most transmission fluids start to degrade quickly at high temperatures. The fluid should be at the right level and color. If I do install one, I will have the before and after data to see how much of a difference it makes. My car had a broken transmission at 43,000 miles. Within this wide range of RPM, maximum torque is achieved at the RPM the engine is able to move the maximum amount of air and fuel in and out of the engine. Especially if you do some towing. . Hans nailed it. Do some digging here in the forums for a Alto towed by a 3.6.5eat. Once a steady speed is met, the transmission control module adjusts to the highest gear ratio possible to reduce engine RPM resulting in reduced fuel consumption and emissions. I would check the fluid level, in fact after that many miles would replace it, just for my piece of mind. Everything checked out on inspection. Get it together, Subaru. relationship of engine speed Oil 5W30 Synthetic. For a CVT equipped vehicle, the Chain is not solidly locked to the Variators, and a sudden shock such as this could possibly cause it to slip, damaging both it and the Variators, so the vehicle must come to a complete stop before a change in direction can be achieved.