Another advantage of CVT is Immediately, there was a huge bang, and my car rocked back and forth. :N_poke: :grin2: Great idea McFly, except I live in central Florida:crazy: What an interesting topic. Why Manual Transmission is Hard to Shift. Not likely. When the torque converter unlocks it may feel similar to a conventional automatic transmission down shifting. The following sections are meant to describe the relationship between an engines power output, gear ratios, and their effect on fuel efficiency. Most vehicles with conventional Fully apply the parking brake. automatic transmission systems. The Drive has answers. An ideal transmission would have a very low first gear ratio and a very high final gear ratio. A Continuously Variable Transmission (CVT) is an automatic transmission that doesn't use gears, instead relying on a chain and pulleys to transfer power to the driven wheels. Adaptive control automatically shifts to the most optimal https://jalopnik.com/all-the-crazy-ways-automakers-test-cars-so-they-can-han-1754833626, General Troubleshooting and Technical Help. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. In addition to fuel economy and reduced weight, they offer steady acceleration, smooth operation, and the ability to adapt to varying road conditions and power demands to provide a smoother overall ride. Subaru Lineartronic Continuously Variable Transmission (CVT), Benefits to Buying A Certified PreOwned Subaru. If substantially all of the assets of our dealership are acquired, consumer information may be transferred as part of the acquisition. I am told by the dealership that this is a common problem with the CVT transmission. JavaScript is disabled. Oil is cheaper than steel! But you're only towing 1500 lbs and that's not even close to the towing limits of the Wilderness model. I would think it'd be the opposite of the cooler was fouled. Please let us know what they say! It towed my Aliner Scout hardside popup with ease. Mind you this was on a day when it was 80 degrees outside too. As a result, these seals leak both pressure and liquid. Features & Benefits Enhanced friction durability prolongs transmission life and promotes smooth shifting. Doing away with the more complicated design may suggest that CVTs are less problematic, but that is not the case. Thanks. gears have four or five different speeds. This is also the point at which the combustion of air and fuel is most efficient, resulting in lower exhaust emissions. My 2017 forester non-turbo is my first subaru and also my first cvt vehicle. Enter your registered email address to request a password reset link. A human can only pedal so fast, and with so much From what I've read, most people are running around 190* under normal conditions. ATF flows easily at room temperature so there's not much need to warm it up in order to drain it. I suspect the fluid temps between the cvt and the old 5eat will run very similar. This information enables us to determine which areas of the Web sites are most frequently visited and helps us to tailor the sites to the needs and interests of our online visitors. The reduced power output and delay actually delays acceleration, but we have become accustomed to these sensations and equate them with increased acceleration. Lets dive into our findings. Lineatronic delivers a smoother ride while also reducing mechanical noise The fluid will last forever or up to 160,000 km to be precise if you can always drive at that temperature. For a better experience, please enable JavaScript in your browser before proceeding. Subaru Outback One of Subaru's most popular models, the Outback has been in production since 1995. . It is possible to increase the number of gear ratios to overcome these design limitations, however in doing so the transmission becomes more complex, heavier, and contains more components which also increases opportunities for a component to fail. But a proper temperature reading taken at the cylinder head and such you'll find temperatures higher than that. Please provide your email address to begin receiving price alerts at home, at work, and on your phone! It could be several things but the main culprit is overworked transmission fluid. You think all of the automotive engineers allowed this "problem to continue for 70 years and hundreds of millions of auto tranny setups? Steering Dampener Lock Down. As part of such a relationship, we may share with these companies the use of certain interactive Web site functions (i.e. At what temperature would overheating warning light come on? Others say hot fluid is easy to drain. The Fora platform includes forum software by XenForo. 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. I tried to get the car into drive by turning the car off and on and utilized other techniques, but I was not able to drive my car. If you're lucky they will change your fluid as part of the troubleshooting process and not charge you for it. They should've issued a recall, instead they extended the warranty to 10 years or 100,000 miles. Asked by Mark Nov 19, 2015 at 12:07 PM about the 2010 Subaru Outback 2.5i Limited. Anything wrong with it will affect the transmissions functions and its lifespan. As our Web sites have been designed to take advantage of the use of cookies. Seems to read 185-205 for me in regular driving. Next, raise the vehicle up and remove the overfill plug (figure 2). cvt monitor cvt temp cvt temp monitor cvt temperature forester transmission monitor subaru cvt subaru wrx cvt Related Products Subaru Turboback Exhaust System STI Sedan 2011-2014, WRX Sedan 2011-2014 $ 2,275.00 Rally Armor UR Mudflaps Black Urethane with White Logo Subaru WRX 2022 $ 189.00 3 Inch 2-Bolt Exhaust Gasket $ 15.00 I called for a tow truck and had my car towed to the local Naples Devoe Subaru dealer. Connect the Subaru Select Monitor to data link connector. 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. What triggers the overheated condition? For a better experience, please enable JavaScript in your browser before proceeding. I was going about 70 mph in the center lane of a three-lane highway, when suddenly my car jerked and then wouldnt accelerate., Another customer with a 2012 Legacy left a comment, "Wife was driving car with newborn son when she came to an abrupt stop because someone slammed on the brakes in front of her. Damage to the transmission fluid begins at 225 degrees. Thanks for any thoughts on this! 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. If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. nickypooh Registered It pains me to post this, but I think I'm having a real problem with my Crosstrek. About twice that length of time, oil is up into the ~210 range, which is normal operating temp. There is a compromise between the lowest gear ratio which improves acceleration and the highest gear ratio which improves fuel economy, in an attempt to keep the engine RPM in this range of efficiency. And it wasn't directed at you, just noting the influx of "2015 XXXX issue" threads because of lack of understanding. When the heat reaches nearly 290F, the transmission starts slipping and stop functioning with the burning out of seals and clutches. 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. After stopping the vehicle, shift the select lever to "P" range. Honda knows what they're doing, 2016 Obsidian Blue Pearl CR-V EX-L AWD (Rent to Own), Honda CR-V Owners Club forum, the best hang-out to discuss CVT, Hybrids, trim levels and all things CR-V, https://www.ebay.com/itm/272757551589?rmvSB=true, Brakes, Tires, Wheels, Steering & Suspension. You may opt out of receiving future communications at any time (see opt-out Procedures below). I find the engine no very fuel efficient and even further down on power while oil temp is below 60C (its like half the speed at a given RPM level). Nov 4, 2021. 2011 was definitely the worst model year for the Subaru Outback and the CVT transmission. At the time you register for any such service, you will be notified of, and asked to consent to, the sharing of your information with any particular third party necessary to the provision of the requested service. JavaScript is disabled. This could've ended much differently had I been driving on the highway. Do some research and you will find that 175 degrees F is an optimal temperature for an automatic transmission to run at. I agree with jg2000 as there is a CVT cooler and it's mounted next to the converter case of the CVT according to the service manual. What Happens When Transmission Temperature Light Comes On? Whether or not Subaru's CVTs are reliable is something owners will debate all day long. RELIABILITY - Subaru CVT vs. Toyota Power Sharing Transmission. There is also a torque converter - to broaden the range of gear ratios and to ensure a smooth start-off. UltraGauge displays mileage gauges including Instantaneous MPG, Average MPG, gallons per hour. 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. For me, normal operating temperature is around 200 degrees. A. If that is not possible. Hello, Most dealers (subaru / non subaru ; cvt / non cvt) will replace the transmission not repair it. Normal running CVT temp is 140 - 210 F, so you can't just warm it up and hope you are at the right temp. It displays the tranny fluid temp from the signal it receives form the vehicle's computer.similar to the way the dealership's diagnostic computer receives signals/info from the vehicle's 'puter. They offer a unique manual mode via steering-wheel-mounted paddle shifters. We'll have this time-saving information on file when you visit the dealership. We will ask any provider of such information to represent and warrant that the information has been gathered and maintained in accordance with all state and federal laws. Probably something wrong with it. This data may also be used to tailor your experience on our sites by providing content that is relevant to your interests and geographic region. If youre out of coverage or youve put a bunch of miles on your Subaru, some of the minor repairs cost roughly $1,000-$2,500. I believe you are correct! In addition, we gather certain navigational information about where you go on our Web sites. My thought was that it was due to the recall but evidently had no relation, as per Subaru dealer on Maui. Power is the speed at which energy (Gasoline) is converted to mechanical forces necessary to propel the vehicle. This downshifting can be both heard and felt. Overheated fluid discharges of a burnt toast-like smell and looks brown to dark in color. Lineartronic is designed for linear response, and of course Tsukasa Azuma is an awesome car blogger of Car From Japan. On the contrary, its alarming when it crosses 225F. 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. While installing an inline transmission filter I discovered that the fluid looked brown and worn, given that the car only has 10,000 miles. It is not unusual for a CVT equipped vehicle to have better fuel efficiency than similar vehicle equipped with a manual transmission. No light so far. Would car go into limp mode once CVT overheats? The Fora platform includes forum software by XenForo. The first method uses Nissan's special tool: KV311039S0. Outdoor temp 88F, cvt temp 201F (according to my ScanGauge II). I just received my notice yesterday and was surprised because they claimed the deficiencies of the earlier years had been resolved. It looks like a rectangle plug with 16 pins and slope sides. Actually,it's doing just what I would expect it to.At higher speeds the mating surfaces within the CVT are moving much faster and thus more friction is encountered which in turn generates more heat.In town these parts are moving much slower thus less friction leading to less heat. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. A CVT was first used in a car in 1896 and has moved in and out of popularity over time. I plan to do some light towing with it which is my main reason for adding the cooler. Perhaps the Forester warms the CVT fluid to improve low temp operation? The Lineartronic TR580 is 100 mm shorter and 15% lighter than the TR690, and that is the reason why 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. That's all I'm sayingif well north of 200F tranny fluid temp is normal for a CVT, then so be it. The Subaru CVT is far superior. I was glad to hear they extended the cvt warranty to 100k mi, that gives me a little peace of mind. I bought this car used. What a joke. I think a sample could be taken from the filler plug, but I believe the CVTF temp has to be between 95-113F with the engine running or fluid could spill out. Several complaints suggest a Subaru CVT could have problems within 10 years of ownership. I was able to get CVT and OIL temperatures plus, it even matches blue on. Information provided by site visitors through the use of such interactive functions may be available to both our dealership and our partners. Vettes run 240F+ under normal operating conditions, and close to 300F when racing. 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. All engine power is transferred through small pins on the side of the chain and squeezed between the Variators at over 145,000 psi. This information may include the type and version of your browser, your service provider, your IP address and any search engine you may have used to locate the site. Rear Window Defogger Button Rotate the temperature control dial from Press the rear window defogger button blue for cool, to red for warm. The world's largest online community of Subaru Crosstrek and XV owners, prospective owners, and enthusiasts. Luckily, the car behind me was paying attention and was able to slow down and not hit us. gear to suit any driving style and road condition, while a stepped variable UltraGauge displays mileage gauges including Instantaneous MPG, Average MPG, gallons per hour Mod comment:. Choosing to buy a vehicle with a CVT is a point of preference. Generally, the temperature range that transmission fluid should be stored in is from -40 degrees to 175 degrees Fahrenheit. However, if necessary, consult your Subaru dealer for inspection. In other words, it's a good idea to inspect or have the unit inspected regularly to avoid any surprises. Our dealership will take reasonable physical, electronic and managerial measures to safeguard and secure any information you provide to us (e.g. Ask Your Own Subaru Question. 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. I think that could work. Join us! Subaru offers CVT for several models. A frustrated customer complained to the NHTSA with the note, Transmission failure. However, at 251*, the engine speed limitations kick in. I ended up installing a Hayden 679 cooler after the OEM heat exchanger. Every 20 degrees past that threshold will cut the life your transmission by half. One very common issue with all automatic transmissions is overheating. If the accelerator is depressed more and more, the car finally lurches forward and the brakes have to be slammed on., 2015 Crosstrek: "I was driving on the interstate going 75 mph, passing another vehicle, when the car rapidly lost speed and revved to 5500 rpm. Thirty-plus years of owning cars with many of them exceeding 200,000 miles, and never have I been in a car that carried the risk of killing me. Subaru knew they had problems with the CVT. ('14-'18) - 2015 - CVT overheating with trans General Troubleshooting and Technical Help. ten-speed bicycle you rode as a teen? Resulting stall means loss of power brakes and steering. Subaru also has a third drivetrain technology that has proliferated throughout its lineup and goes hand in hand with its engine and AWD: Lineartronic CVT. Now it's more like around 170 degrees F instead of over 200 degrees in normal driving. Whether they produce significant heat under high load is another question entirely. Note: You may become concerned the engine is revving too high when cold based upon past experiences. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. But warm not hot necessarily? Regardless, this is about a brand new WRX. 2016 Forester: "Broken transmission due to broken transmission belt at 43,000 miles. I agree and don't intend on abusing it or trying to do something with it that it's not designed to do. If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This is a major safety issue, as I have almost been hit on several occasions when turning left or merging into traffic. 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. The ECM is in constant control of this RPM and ensures it is suitable based upon temperature conditions. . View attachment 2340. redesigned Lineartronic Continuously Variable Transmission elevates efficiency Plan is to try to have AT fluid temp above 215 F only for short period of times. 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? Treat people better. TR690 CVT was also modified to extend the transmitted torque; new version . When the temperature crosses 250F, it hardens the rubber seals and leads to their cracking. 220 is not hot. You may always opt-out of receiving future communications from our dealership. Unbelievable. For instant, seamless response to changing conditions, the I turned the car off, and luckily the vehicle did restart. I think there is supposed to be a mini radiator of sorts to cool the CVT fluid. 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. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. I don't tow or go off road, just normal city and highway driving. Thanks, crv383! I drive over sand in summer and this is deep sugar sand and things do run hotter. Its not an engineering problem when used in the appropriate climate it was engineered for. 2013 Crosstrek: "Slow starting when turning over from stop/park/cold/hot. . The benefits of Subaru CVT include: Reduced fuel consumption Smooth operation clutch) and a P-R-N-D-L-style shift pattern. My plan was to do an oil analysis at 30k and another at 60k. A CVT does not require a reduction in engine torque. Noise is created by these gears, however at a lower frequency. CVT's upper oil temp limit is at 270dF---ECU will cut boost and pull timing once this temp is achieved. Do some digging here in the forums for a Alto towed by a 3.6.5eat. Thx. On our '17 CR-V, I've seen 219F tranny fluid temp so farlevel ground, not towing, 40 mile round trip at 75 mph, mid 90s ambient. A traditional automatic transmission has heavy gears with a large contact area. When my OE coolant gauge gets to normal range, oil temperature is ~160F per my Defi gauge. In a traditional automatic transmission, the shock of this directional change is passed through solid gears and absorbed by the torque converter. B benjy Joined Aug 23, 2010 Messages Subaru has agreed to replace the transmission since the car is still under warranty. Save Share. Make the most of your secure shopping experience by creating an account. This is the normal operating temperature for a transmission. Idle the engine to raise CVTF temperature to 35 45C (95 113F) on Subaru Select Monitor. I'd like to share that Honda doesn't say what their CVT fluid is made of either; is it conventional? That's the car's way of trying to get to the ideal operating temp faster. Just seems really toasty to me, compared to what I'm used to seeing in vehicles with non-CVT auto trannies. HVAC Blower Motor Switch If the fan Heater, AUTO, Switch - OEM Subaru Part # 72311SA031 (72311SA030) Toggle navigation. "If everyone is thinking alike, then someone isn't thinking." A manual transmission has a clutch that mechanically locks the engine output power to the transmission, while a traditional automatic transmission has a torque converter which uses hydraulic fluid to transfer power. the E-Mail Reminder Service). If you dont expect any sort of enthusiasm or excitement out of your vehicle, a CVT will be great for fuel mileage and many prefer the absence of jerky gear shifts felt from traditional automatics or manual transmissions. The cooler is really a heat exchanger that uses engine coolant to cool the CVT fluid. 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. Have to shift into park and restart the vehicle.. The problem is the fluid quality and life starts plummeting once heat starts to build up and crosses the safe limit. Ya the coolant temperature sensor was 185F. I installed a transmission cooler and I now have the transmission running at 168F. Actually its too bright I use the low light setting. We do not sell, rent, or trade consumer information to third parties, other than as described below, and never without your consent. I will no longer own a Subaru. The Fora platform includes forum software by XenForo. It's about 90 degrees today, but I'm on flat ground now and on back highways traveling 55-65mph. With the CVT, (Continuous Variable Transmission.) ~ The Cheshire Cat (. Downhill, when you were already cruising I do live in Texas, so we do get 100+ temps in the summer. Subaru simply not for towing. Instead, the CVT uses a pair of variable diameter, cone-shaped pulleys connected by a steel chain, which transfers all engine power. If you're reading it from the multi-function display in your non-US XV then you're reading oil temp. Where should I have put the thread? I'm sure that is related to how the colors register for me with color-blind issues. 6. Thanks! When driving a car with a This describes the feeling of your transmission trying to find and select the appropriate gear. This is why fuel efficiency is usually higher on a similarly equipped vehicle with a manual transmission. The fluid will last forever or up to 160,000 km to be precise if you . Our dealership may use a browser feature known as a "cookie." The fact is, Subaru knows what they are doing and won't ship a new product without verifying the simple things. Usually when air conditioning is running. 2011 Subaru Outback F4-2.5L SOHC. Hans nailed it. It also provides superior cooling and excellent low-temperature fluidity for smoother operation in cold weather. 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. I like the look of the blue setting but I was disappointed that for my eyes it was too hard to read the numbers. Also, I have mounted over my mirror so not much glare. power range. What is normal operating CVT fluid temperature for Forester Wilderness? Another person I contacted had a Youtube about installing the Hayden cooler and said it brought the CVT temps down to 170s after he put it in. Subaru engineers already told me that the ECU will pull boost and timing if it sees too high of oil temps. If anything, the company will continue to improve its CVT construction and design and expand upon its application to new models. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Thought that would take care of the AT temp light but it did not . This will allow you to connect your phone to your vehicle easily. From September 2014, it was replaced with modified TR580 transmission in Outback 2.5 l gasoline-powered models. Moon Rise. Thanks, crv383! While it's by no means a poor design, it presents its own list of possible issues. If I do install one, I will have the before and after data to see how much of a difference it makes. In simple terms, torque describes how much work an engine can do and horsepower describes how quickly that work can be done. 2022Recurrent Ventures. On the back wheel, there were shifts gears to Thanks for your very useful blog! 3 yrs late to the party. We use this information to help diagnose problems with our server, administer the Web site, and compile broad statistical data. I left a message with the dealership, and I am awaiting a return phone call to have the vehicle assessed.. It is not uncommon for a vehicle operator to place the vehicle into Drive while the vehicle is still moving backwards. Does anybody know the normal operating temperature range of the CVT in a 2015 AWD CR-V? Uphill, when you needed all your power at a slow Do get this on Amazon.com. The personal data record created through your registration with our Web site can only be accessed with the unique password associated with that record. Tsukasas blog is one of the best resources for information about keeping your favorite imported car running smoothly. The CVT (continuously variable transmission), the Hyundai sourced 6 speed automatic and the 5 speed manual transmission. So I bought a ScanGauge and programmed the CVT Temp. In the course of less than two years, I have had all these issues.". CVT, you never hear or feel the A CVT is able to transition from the highest gear ratio to the lowest gear ratio within 5 milliseconds. Thats why I think my experience and his with head winds was the worst regarding heat issues. Improved protection of copper and bronze components. Start with winding noise then gets worse very quickly, within one to two months. I find its good to monitor CVT/oil/coolant temps when driving off road and tires are aired down. My fuel light had just turned on minutes before this, but I still had 60 miles to go before empty. The maintenance schedule does say to inspect at those intervals, but I imagine their definition of inspect is to just check for leaks. Regular maintenance and checkup is the key to keeping ideal transmission temperature. Why should I care? Max i've hit was around 220 but it quickly cooled down when i started moving again. to turn on the defogger. The tranny temp gonna be about 200degF because it's connected to the radiator which is regulated by the 195degF t-stat. Cars run better with warmer fluids, not cooler. I remember it was water cooled and thats about it. performance. I completed my first long tow with my 2016 Outback Limited 2.5. provide the most appropriate ratio for a given situation: lowest gears Maintaining the ideal transmission temperature is integral to keep it functional for a long time. And CVTs also deliver a smoother ride, as it eliminates shocks when changing 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. Subscribers or site visitors will never receive unsolicited e-mail messages from agents working on our behalf. While they may seem similar, the actual platform that each of these cars use. I was planning on exiting to refuel before this happened. "All ignition coils replaced. The driver will physically feel the downshift and hear the change in engine RPM. Not an everyday occurrence, but something I do maybe once a month. Customer reply replied 10 years ago. Any information you provide to us (i.e. There is a compromise between the lowest gear ratio which improves acceleration and the highest gear ratio which improves fuel economy. The chain link is connected to both the input shaft and the output shaft, and as the pulleys change, so do the drive ratios. IMHO, you're looking for a problem that does not exist.