And it wasn't directed at you, just noting the influx of "2015 XXXX issue" threads because of lack of understanding. I am told by the dealership that this is a common problem with the CVT transmission. All rights reserved. 2022Recurrent Ventures. We collect and maintain the personal information of our consumers for our use and our subsidiaries. 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. That's a good rule of thumb, if you don't have a way to measure. On other occasions she would stop on a hill, and the car would shudder and come to a stop and die. 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. I will be towing a trailer and I want to know if I'm approaching the top of the range and should pull over and let the tranny cool down. My fuel light had just turned on minutes before this, but I still had 60 miles to go before empty. The Fora platform includes forum software by XenForo. I was planning on exiting to refuel before this happened. In an engine such as the Subaru Boxer Engine the power from the rotational force of the engines crankshaft is calculated as a function of the engine torque and engine speed. Can you mix the the Subaru CVT HIGH TORQUE fluid with the Amsoil TR690/VTF22 CVT fluid, because according to Amsoil, it is compatible with the Subaru CVT HIGH TORQUE fluid. Common Subaru CVT Repair Costs. Thank you Wirat for sharing your thoughts on the cvt. As we all know, lubricating fluids break down over time and will lose that ability to "keep things slippery". When the transmission computer determines a new gear ratio is required the engine computer reduces the power output of the engine to reduce Shift Shock and possible damage to the transmission and resumes once the gear change is complete. Probably something wrong with it. When the torque converter unlocks it may feel similar to a conventional automatic transmission down shifting. 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 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. If a CVT belt or pulley is malfunctioning, it could create the sensation of the car shuddering or shaking. I've only owned one previous Honda and that was 39 years ago.1979 Honda Civic CVCC (3 valve) Hatchback. Occasionally you will even come to a stop with the engine idling which is what you do to cool the CVT anyways. And the Forester gets an engine oil to coolant heat exchanger. 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). For a better experience, please enable JavaScript in your browser before proceeding. However, dirt in the fuel or components, lack of regular maintenance, and damaged or broken parts, fluid leakage, driving at a high speed for a long time, and a couple of other reasons cause the transmission fluid to heat up. 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. Best wishes and keep us posted!! Those repairs can make a dent in any budget, so you will need to make sure that you are covered. When I bought the scangauge, display brightness in sunlight was one of the negative issues frequently discussed. Next, raise the vehicle up and remove the overfill plug (figure 2). JavaScript is disabled. 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. 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. Immediately, there was a huge bang, and my car rocked back and forth. The "forever CVT fluid" isn't true, (in my opinn). To help ensure the protection of your privacy, we recommend that you review the privacy policy of any site you visit via a link from one of our Web sites. If I do install one, I will have the before and after data to see how much of a difference it makes. 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. You need a gas gauge so you dont run out of gas, you need a tach so you dont redline your engine. Nope. What is normal operating CVT fluid temperature for Forester Wilderness? :N_poke: :grin2: Great idea McFly, except I live in central Florida:crazy: What an interesting topic. different size gears. Feels very unsafe. 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. They offer a unique manual mode via steering-wheel-mounted paddle shifters. When upshifting to subsequent gears the same will occur once more. Understanding and monitoring the limits of the CVT fluid temperature seems like a completely reasonable precaution anyone should take while towing a trailer of any weight. Our dealership respects the privacy of individuals who visit our Web sites, send us e-mail, or participate in features/services we offer online. 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 Excessive oil use after each 3,000 miles. Our dealership may use other companies and individuals to perform certain functions on our behalf. UV Level. 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. Now about why transmission temperatures should be regulated -- excessive heat can warp things like clutch packs, torque converter blades, and the steel belt. 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. hmmm wondering how the cooler got fowled??? The vehicle continued to lose speed and would not respond when I pressed down on the accelerator. What do you think? Overheated fluid discharges of a burnt toast-like smell and looks brown to dark in color. The controls are the same inside the car: two 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. Ford, Fiat, Nissan, and Subaru have all heavily used CVT transmissions . "If everyone is thinking alike, then someone isn't thinking." How Does a CVT Work? If the vehicle is within 10 years old, most of these problems should be covered under Subaru's extended warranty. The CVT offers a compact design, a smooth ride with stepless acceleration, maximum torque provided by an immediate engine rev, and a cheaper price point than other types of transmissions. The gauges serve as a warning to take corrective action. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The coolant is regulated by the thermostat, but engine oil temperatures and CVT fluid temperatures are only influenced by the coolant. I believe you are correct! I suspect the fluid temps between the cvt and the old 5eat will run very similar. If my transmission belt had broken while I was driving 75 miles an hour on the highway, I might not be here writing this report. 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. Downhill, when you were already cruising Just me in the car, no cargo, not towing. Reactions: blkprlz, cardoc and SilverOnyx. Got up to 240 degrees before having to pull off for gasoline. Should I try using a baffle on the cooler to bring the temperature up a few more degrees, or should I just run it at 168? Subaru is a metal belt driven CVT with pulleys while the power. I left a message with the dealership, and I am awaiting a return phone call to have the vehicle assessed.. When my OE coolant gauge gets to normal range, oil temperature is ~160F per my Defi gauge. As our Web sites have been designed to take advantage of the use of cookies. Correct - your 2023 Forester should serve you well - as long as you keep up on your maintenance and such. Why Manual Transmission is Hard to Shift. 2011 was definitely the worst model year for the Subaru Outback and the CVT transmission. It's not like Toyota that recommends a scan tool for their CVT changes but you can get away with just measuring cold and refilling the same amount. To change the effective gear ratio, the width of these pulleys changes, causing the chain to ride higher or lower resulting in a different gear ratio. needed, calling up higher engine speeds (or RPM) for better 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. I bought this car used. 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? The mean temperature throughout Germany was 2.9 degrees. transmissions in vehicles employ the same principle. . As I said in my original post, I'm not looking for an exact temperature, rather a temperature RANGE. data will be stored in protected databases on secured servers with restricted access). For a better experience, please enable JavaScript in your browser before proceeding. Not sure if the other market Foresters that have the air cooled CVTs run cooler or not. When the light turned green, I took my foot off the brake and put my foot on the accelerator. 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. The fluid churns inside the torque converter, gears, bearings, clutch plates, and other parts and its temperature increases with the car in motion. Thought that, I learned that the light illuminates at 265f degrees. This describes the feeling of your transmission trying to find and select the appropriate gear. 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. Won't rev past ~4k. Unfortunately, they want to replace it with a remanufactured transmission rather than a new transmission, which carries a better warranty. The Fora platform includes forum software by XenForo. Subaru has agreed to replace the transmission since the car is still under warranty. Lineartronic TR580 was mounted in various models equipped with 1.6 l - 2.0 l engines. CVT temperature readout which is best way to monitor live data? I asked Honda and they refused to tell me. Subaru has gone to great lengths to create a better tow rating with the Wilderness by reprogramming the CVT for a different final drive and by adding the CVT cooler set up. 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. HID upgrade from retrofit source. There is also a torque converter - to broaden the range of gear ratios and to ensure a smooth start-off. TR690 CVT was also modified to extend the transmitted torque; new version . for starting out, middle gears for acceleration and passing, and higher 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. Without set gear steps, the device benefits the driver with a smoother driving experience and improved fuel efficiency. Semi-synthetic? I'll install scan-gauge and go from there. To spray washer fluid, pull and hold the lever toward you. Our dealership may use a browser feature known as a "cookie." And it seems to stay around 218*+. Page 18 Controls Manual HVAC System (if equipped) 1. JavaScript is disabled. I bought it used with only 16000 and have only had it for a few months. Along with Subarus safety, theyre the stars of the companys advertisements. 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. Just seems really toasty to me, compared to what I'm used to seeing in vehicles with non-CVT auto trannies. While they may seem similar, the actual platform that each of these cars use. That's all I'm sayingif well north of 200F tranny fluid temp is normal for a CVT, then so be it. It will help you take actions at the right time. CVT's upper oil temp limit is at 270dF---ECU will cut boost and pull timing once this temp is achieved. When I am driving spiritedly I have seen as high as 210 but it quickly dropped down to 205. . JavaScript is disabled. speed, you used the wide gear. Cold. Outdoor temp 88F, cvt temp 201F (according to my ScanGauge II). It looks like a rectangle plug with 16 pins and slope sides. Subaru combines its Boxer engine with the CVT. . Usually when air conditioning is running. Fans engage about 185 (because of where the because its mounted at the bottom of the engine. Although Subaru doesn't correlate the two, the company announced warranty extensions for several 2010-'18 CVT-equipped Subarus from five years/60,000 miles to 10 years/100,000 miles. If the vehicle is within 10 years old, most of these problems should be covered under Subarus extended warranty. Personally , I doubt a 1.5" lift or a teardrop would cause any issue; we tow a 3000lb rig; before that we had a pop up with the Ascent and it was barely noticable. The ECM is in constant control of this RPM and ensures it is suitable based upon temperature conditions. power, so to make the most of your effort you used different gears for Low 24F. automatic transmission systems. If you're lucky they will change your fluid as part of the troubleshooting process and not charge you for it. I'd bring into the dealer for sure. Its out of the way and I can monitor my CVT temp. I just purchased a 2017 Toyota Camry with a U760E transmission. Our dealership will take reasonable physical, electronic and managerial measures to safeguard and secure any information you provide to us (e.g. It pains me to post this, but I think I'm having a real problem with my Crosstrek. But you're only towing 1500 lbs and that's not even close to the towing limits of the Wilderness model. 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. Overheat destroys the fluids lubricating qualities and the ability to friction. Mind you this was on a day when it was 80 degrees outside too. About twice that length of time, oil is up into the ~210 range, which is normal operating temp. I like the look of the blue setting but I was disappointed that for my eyes it was too hard to read the numbers. In addition, we gather certain navigational information about where you go on our Web sites. Lets dive into our findings. 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. When accelerating from a stop, a vehicles transmission uses lower gear ratios to allow for acceleration and once a steady speed is achieved, the transmission uses a gear with a much higher ratio to keep the vehicle in motion. 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. My car had a broken transmission at 43,000 miles. If you don't have a gauge, you don't know for sure, but "double the coolant temp duration . A Continuously Variable Transmission (CVT) is an automatic transmission that doesnt use gears, instead relying on a chain and pulleys to transfer power to the driven wheels. I installed a transmission cooler and I now have the transmission running at 168F. The ignition coils caused excessive stalling downhill to uphill at various speeds, yet it usually occurred when applying gas from slow to medium speed when applying gas. UltraGauge is both an OBDII Scan Tool and an Information center that displays selectable engine gauges, such as RPM, Speed, Coolant Temperature, Boost, Distance, Fuel Pressure, Mass Air Flow, and more. If the Forester CVT fluid to coolant heat exchange is efficient, the CVT fluid will be at 95C, same as the coolant, which is hotter than my peak of 90C noted. Be wary of these issues in Subarus with CVT transmissions. Nov 4, 2021. 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. I have the instructions in a PDF format HERE. In the event that our dealership sells or transfers a particular portion of its business assets, consumer information may be one of the business assets transferred as part of the transaction. Engines are designed to work over a wide range of engine speeds (RPM) however the torque and power output do not remain constant. If you notice these symptoms while driving your Subaru, the problem could be sourced to the CVT. All engine power is transferred through small pins on the side of the chain and squeezed between the Variators at over 145,000 psi. Others say hot fluid is easy to drain. 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. It's probably. I kind of like the look of the display of the UltraGauge but if ammcinnis is correct that it doesn't monitor cvt temp that would be out. Without shift shock, your CVT-equipped Subaru should at least feel snappier while accelerating. It is the twelfth warm winter in a row. What do these other X-Gauge PIDs do? Our Web sites may make chat rooms, forums, message boards, and/or news groups available to its users at various times. Unbelievable. Not an everyday occurrence, but something I do maybe once a month. Ya the coolant temperature sensor was 185F. With a head wind your pushing hard for extended lengths of time as a result you heat up everything, all the fluid is hot, exhaust is hot etc. People are freaking out over little things because they never had the option to monitor them right away. When decelerating over a longer distance such as a highway off ramp the CVT will keep the torque converter locked-up as long as possible to provide engine braking similar to a manual transmission equipped vehicle. 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. Thanks. This will allow you to connect your phone to your vehicle easily. The CVT (continuously variable transmission), the Hyundai sourced 6 speed automatic and the 5 speed manual transmission. 220 is not hot. Subaru Lineartronic Continuously Variable Transmission (CVT), Benefits to Buying A Certified PreOwned Subaru. Increased resistance to oil oxidation and degradation. The winter of 2022/23 was 2.7 degrees too warm, as the DWD announced. 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. In simple terms, torque describes how much work an engine can do and horsepower describes how quickly that work can be done. A CVT was first used in a car in 1896 and has moved in and out of popularity over time. I agree and don't intend on abusing it or trying to do something with it that it's not designed to do. Dumb question: What is the purpose of monitoring your CVT temperature? Gave them $27,000 for the car in 2015 and now they won't tell me a basic operating parameter. At what temperature would overheating warning light come on? Still not sure it is. UV Index 0 of 10. 5. Lineatronic delivers a smoother ride while also reducing mechanical noise The optimal operating temperature for power output, fuel efficiency, and reduced emissions for Boxer Engines ranges from 84 C to 100 C. There was no 5 speed automatic option. This is especially true at full throttle. (I am Canadian so all the other data here will be metric). Any such information will be maintained by us in accordance with the standards set forth in this privacy policy along with other personal information you've provided. I'd like to share that Honda doesn't say what their CVT fluid is made of either; is it conventional? Do some research and you will find that 175 degrees F is an optimal temperature for an automatic transmission to run at. Done with the tools you need? The Fora platform includes forum software by XenForo. There is little concern towing at half the stated rating for the Forester Wilderness. Also, without a delay for shifting gears, a CVT equipped vehicle is able to steadily accelerate without interruption. No light so far. As it has no physical gears or fixed gear ratios it provides an advantages in terms of acceleration, smoothness, fuel efficiency and eco-friendliness. I think that could work. 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. Driving at slower speed OK. At the range of 45-60 mph, noise is very predominate, thus requiring me to drive at slower speeds than required. What Happens When Transmission Temperature Light Comes On? This noise is most noticeable when outside the vehicle alongside of the right or left front fender in colder temperatures. While many feel it's a safety risk, countless people think they're rock solid. to turn on the defogger. Its not an engineering problem when used in the appropriate climate it was engineered for. fast, you needed the narrow gear to go even faster. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. This is also the point at which the combustion of air and fuel is most efficient, resulting in lower exhaust emissions. 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. This started to occur after I had the valve spring recall taken care of. Send it in for repair. Where should I have put the thread? And because these pulleys can vary their width Thanks for any thoughts on this! Uphill, when you needed all your power at a slow The Lineartronic TR580 is 100 mm shorter and 15% lighter than the TR690, and that is the reason why the . relationship of engine speed Also, I have mounted over my mirror so not much glare. The following sections are meant to describe the relationship between an engines power output, gear ratios, and their effect on fuel efficiency. Yes, but he said 220+ as hot. The parts of the gearbox rub against each other and the subsequent friction creates a great amount of internal heat. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. One very common issue with all automatic transmissions is overheating. Watching the ScanGauge, I can see that temp slowly climbs while driving on the freeway. Outdoor temp 88F, cvt temp 201F (according to my ScanGauge II). Subaru offers CVT for several models. I no longer believe my Subaru is a safe vehicle. during operation. Thanks, crv383! Just me in the car, no cargo, not towing. I have a 2015 FXT that I bought recently with 90K miles on it. PLENTY HOT. Features & Benefits Enhanced friction durability prolongs transmission life and promotes smooth shifting. Idle the engine to raise CVTF temperature to 35 45C (95 113F) on Subaru Select Monitor. 1800 N John Young Pkwy Orlando, FL 32804, 1800 N John Young Pkwy Orlando, FL 32804. 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. Our dealership takes your privacy seriously and is committed to safeguarding your privacy online. "Eight days later, they confirmed my suspicions. Anytime you visit our Web site, we may gather certain non-personally identifiable information regarding the means you use to access our site.