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Recommend it. This downshifting can be both heard and felt. If your transmission fails while your vehicle is in this hot condition, you may be at risk of serious injury or worse. 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. The "forever CVT fluid" isn't true, (in my opinn). Keeping it less than 175F indicates a healthy condition and ensures long mileage. 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. This is a major safety issue, as I have almost been hit on several occasions when turning left or merging into traffic. Information provided by site visitors through the use of such interactive functions may be available to both our dealership and our partners. Humidity 89%. Thank you Wirat for sharing your thoughts on the cvt. I google'd it but since many WRX's did not have oil temp gauges previously, the choosing of whether or not they should install these gauges dominated the discussion lol. Hi all, new to this forum since I purchased a North American 2018 Forester 2.5i about six months ago. Structure My Deal tools are complete you're ready to visit Sport Subaru! The Fora platform includes forum software by XenForo. hmmm wondering how the cooler got fowled??? The app ActiveOBD can measure this figure on . For example, a popular tire upgrade for the WRX is 50 series 16" tire with a 24.1" circumference. This is normal operation for many CVTs and likely not a cause for concern. 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. These are all good product suggestions. You should check it on a regular basis to avoid costly transmission repair or replacement job down the road. There was no 5 speed automatic option. 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. Fact. 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. Light hasn't come on at all today, but I read temps as high as 228*. 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'll take it in after I get back to town next week. If the fluid temperature is not within this range you'll get an inaccurate fluid level. When I bought the scangauge, display brightness in sunlight was one of the negative issues frequently discussed. I mean, first off, you really should never experience dangerous oil temps, even on the track, if Subaru did their homework. This will allow you to connect your phone to your vehicle easily. Hopefully it's not the result of new problems they've encountered in the 2018 CVT's. infinitely, they are "continuously variable." of the BOXER engine and Symmetrical AWD by keeping the engine in its ideal Based on all three winter months, however, the Free State was the coolest federal state - with an average of 1.9 degrees. Does anybody know the normal operating temperature range of the CVT in a 2015 AWD CR-V? Very impressed on how cool and consistent it keeps the oil temperature even when I am going WOT. Most vehicles with conventional Subaru simply not for towing. Downhill, when you were already cruising According to the 2020 Subaru Outback owners manual, It is unnecessary to check the continuously variable transmission fluid level. It also provides superior cooling and excellent low-temperature fluidity for smoother operation in cold weather. gears for fuel-efficient cruising. No light warning for low oil displays. The coolant is regulated by the thermostat, but engine oil temperatures and CVT fluid temperatures are only influenced by the coolant. Subaru is a metal belt driven CVT with pulleys while the power. This describes the feeling of your transmission trying to find and select the appropriate gear. Unbelievable. "Eight days later, they confirmed my suspicions. 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. 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. 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. When doing so, we will make every reasonable effort to avoid excessive or irrelevant collection of data. A lower engine speed means better fuel economy. If you're lucky they will change your fluid as part of the troubleshooting process and not charge you for it. 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. When under moderate to heavy acceleration the transmission control module continuously adjusts the gear ratio to maintain an efficient engine RPM. The Drive has answers. With the CVT, (Continuous Variable Transmission.) Connect the Subaru Select Monitor to data link connector. 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. 2022 Subaru WRX 2.4L CVT {{loadingIndicator}} Hamburger menu. My plan was to do an oil analysis at 30k and another at 60k. The Lineartronic TR580 is 100 mm shorter and 15% lighter than the TR690, and that is the reason why the . Adding a CVT fluid cooler would serve no purpose at all if it cools BEFORE the fluid passes thru this heat-exchanger. It's not like engine oil. I no longer believe my Subaru is a safe vehicle. pedals (no That's a good rule of thumb, if you don't have a way to measure. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 2011 Subaru Outback F4-2.5L SOHC. Thanks, crv383! The car seems happy. The CVT (continuously variable transmission), the Hyundai sourced 6 speed automatic and the 5 speed manual transmission. If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. And the Forester gets an engine oil to coolant heat exchanger. About twice that length of time, oil is up into the ~210 range, which is normal operating temp. You're ready to visit Sport Subaru! 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. As part of such a relationship, we may share with these companies the use of certain interactive Web site functions (i.e. . Do some research and you will find that 175 degrees F is an optimal temperature for an automatic transmission to run at. What a joke. When driving a car with a I'm wondering at what temperature the coolant sensor tells the fans to turn on. Adaptive control automatically shifts to the most optimal to turn on the defogger. They should've issued a recall, instead they extended the warranty to 10 years or 100,000 miles. Can someone else who has one of these setups (Torque/whatever) and a Subie w/CVT check my work? As stated the fluid temperature chart is for the Hyundai 6 speed automatic transmission. Also, at this temp there are no error codes or check engine lights. 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. For a better experience, please enable JavaScript in your browser before proceeding. All Rights Reserved. Our dealership may partner with select retailers and other companies at various times to provide expanded services to our site visitors. For instant, seamless response to changing conditions, the This equates to an effective final drive ratio of 4.03 over the OEM 3.90. Ask Your Own Subaru Question. 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. A traditional automatic transmission has heavy gears with a large contact area. Just me in the car, no cargo, not towing. Any information you provide to us (i.e. Our Web sites may make chat rooms, forums, message boards, and/or news groups available to its users at various times. Accessories . Especially if you do some towing. Have to shift into park and restart the vehicle.. The Subaru CVT is far superior. Page 18 Controls Manual HVAC System (if equipped) 1. 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. When you are driving, and suddenly the AT Oil Temp light starts flashing, well, this could mean a couple of things.And that is why in this video, we will bri. Our dealership collects information online primarily to provide our visitors with a more relevant experience on our sites. I had to quickly pull to the left shoulder. It looks like a rectangle plug with 16 pins and slope sides. If your vehicle pauses or hesitates when you press the gas, the CVT could be malfunctioning. Tsukasas blog is one of the best resources for information about keeping your favorite imported car running smoothly. It towed my Aliner Scout hardside popup with ease. Most dealers (subaru / non subaru ; cvt / non cvt) will replace the transmission not repair it. I think that Temperature is too hot. to car speed. CVTs differ from traditional automatic transmissions in that they do not have gears that provide "steps" between low and high speed operation. 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. Usually when air conditioning is running. But warm not hot necessarily? If substantially all of the assets of our dealership are acquired, consumer information may be transferred as part of the acquisition. 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. Would car go into limp mode once CVT overheats? (Some other manufacturers use belts.) I don't tow or go off road, just normal city and highway driving. 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. ('14-'18) - 2015 - CVT overheating with trans General Troubleshooting and Technical Help. ten-speed bicycle you rode as a teen? CVT, you never hear or feel the And it seems to stay around 218*+. I also have a scangauge. Of course the colder the ambient temp, the longer it is going to take. When upshifting to subsequent gears the same will occur once more. If the fluid is not in the correct temp range (95-113 deg F, 35 - 45 deg C) then it is Not Okay and the easiest way for the common folk like us is to use one of these wireless bridges and a program on our phones. Cookies can also be utilized to help us provide you with information targeted to your interests, based upon your prior browsing on our Web sites. I have a copy of the 2015 Subaru Field Service Manual (FSM) and thier own manual states the operating CVT temperature is between 140-176 degrees F. Most AT fluid is said to lose 50% of it's life for every 20 degrees F above 175F. While it's by no means a poor design, it presents its own list of possible issues. Sounds like the issue was been addressed. 2012 Outback: Vehicle shudders and stalls when braking hard. The name "Lineartronic" is used for two Subaru transmissions - the TR690 and the TR580. But you're only towing 1500 lbs and that's not even close to the towing limits of the Wilderness model. I am told by the dealership that this is a common problem with the CVT transmission. Moon Rise. Which is super fun while trying to climb a hill in traffic. Getting passed by Semi's does nothing for the reputation of these cars to passerby's, haha. 240+ is. To overcome these losses torque converters are equipped with a lock up clutch that can mechanically lock the engine output to the transmission under certain conditions. I remember it was water cooled and thats about it. This started to occur after I had the valve spring recall taken care of. The Fora platform includes forum software by XenForo. Start with winding noise then gets worse very quickly, within one to two months. industry SPECIFICATIONS Meets Dexron-IIIH, Mercon Cookies are small files placed on your hard drive that assist us in providing you with a customized browsing experience. Here's some info from the FSM. . However, history, and the above complaints, have shown select 2010-2018 Subarus are prone to CVT problems. Save Share. The extended vehicle warranties apply to the Crosstrek, Legacy, Outback, Forester, Impreza, and WRX. Traditional 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. Idle the engine to raise CVTF temperature to 35 45C (95 113F) on Subaru Select Monitor. 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. Do get this on Amazon.com. Go anywhere on the internet and look at the failure rate of the CVTs (Subaru has used 2, the 580 and the 690) and compare them to the failure rate of the older 4/5EATs. y0d40n3 Your FSM information is correct. This noise does not affect transmission performance, function or reliability. At those temps recing oil is needed and it needs to be changed alot. OBDLink MX Bluetooth is the first Bluetooth scan tool that can access GM SW-CAN & Ford MS-CAN networks in addition to standard OBDII protocols. Due to the linear nature of the CVT, the torque converter is able to partially lock-up at approximately 9 km/h then lock up completely at 24 km/h, and remain locked as the gear ratio changes. Such information is gathered by us in the aggregate and will not be associated with a specific individual without that individual's consent. Got up to 240 degrees before having to pull off for gasoline. The fact is, Subaru knows what they are doing and won't ship a new product without verifying the simple things. Three times in one and a half years. (I am Canadian so all the other data here will be metric). You've got questions. If the CVT is running too hot or too cold, what are you supposed to do about it? We'll have this time-saving information on file when you visit the dealership. Low 24F. Without set gear steps, the device benefits the driver with a smoother driving experience and improved fuel efficiency. Our dealership understands the importance of your privacy. Engines are designed to work over a wide range of engine speeds (RPM) however the torque and power output do not remain constant. Please provide your email address to begin receiving price alerts at home, at work, and on your phone! You may opt out of receiving future communications at any time (see opt-out Procedures below). This thing is fantastic! Increased clutch band and clutch pack capacity. In fact, overheating is such a major issue that it causes almost 90% of automatic transmission failures. The fluid will last forever or up to 160,000 km to be precise if you . Whether or not Subaru's CVTs are reliable is something owners will debate all day long. I agree, just making the point that a 20dF variation is the difference between "safe" operating temps and "not safe.". Along with Subarus safety, theyre the stars of the companys advertisements. Just seems really toasty to me, compared to what I'm used to seeing in vehicles with non-CVT auto trannies. provide the most appropriate ratio for a given situation: lowest gears Moonrise 9:19 am. Of course, cold fluid is also hard on things as well since cold fluid doesn't work as well as operating temperature fluid -- which is the reason for the heat exchanger on the transmission -- as well as oil temperature and pressure sensors found inside of the transmission. JavaScript is disabled. 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. How Does a CVT Work? 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. Thanks! Starting in May 2009, TR690 has been used in Subaru Outback 2.5 l models. data will be stored in protected databases on secured servers with restricted access). I am biased toward my scan gauge but probably mostly because I bought it 12 years ago and it still works fine. For those of you concerned with monitoring CVT temps while towing, I have confirmed that the CVT Temperature Reading in ActiveOBD is accurate. Won't rev past ~4k. Note: You may become concerned the engine is revving too high when cold based upon past experiences. If a CVT belt or pulley is malfunctioning, it could create the sensation of the car shuddering or shaking. 2016 CRV Touring AWD. The vehicle continued to lose speed and would not respond when I pressed down on the accelerator. For me, normal operating temperature is around 200 degrees. Join us! Yes, yesterday I was running errands in typical suburban traffic, a mix of surface streets and a 55mph+ primary highway. fast, you needed the narrow gear to go even faster. It will give you some great tips on what to look for and what to avoid when selecting a warranty. Dumb question: What is the purpose of monitoring your CVT temperature? crvownersclub.com is an independent Honda enthusiast website owned and operated by VerticalScope Inc. The thermostat also opens around 175. Full synthetic? I completed my first long tow with my 2016 Outback Limited 2.5. 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. Fluid volume, vs heat soak over time, vs air flow/heat shedding ability. Quote: Originally Posted by colin1234567. 2018 Forester 2.5i CVT Sold for 2018 Toyota Tacoma. Cars run better with warmer fluids, not cooler. At least I know now the CVT runs hot. An ideal transmission would have a very low first gear ratio and a very high final gear ratio. Feels very unsafe. The Drives informational team has been digging through forums, recalls, and consumer complaints to get a sense of what issues you need to be aware of when buying or driving a Subaru with a CVT. John789 said: Some answers says it should be cold because some of metal parts will be deformed when adding cold fluid into a hot transmission. Mind you this was on a day when it was 80 degrees outside too. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Your car is safe when the temperature of the gearbox fluid hovers between 175 and 225 degrees Fahrenheit. So, for those of you who tow, if you have one of the very few specific OBD dongles that work with ActiveOBD and an Android phone, you can monitor your CVT temp when towing. Subaru Lineartronic Continuously Variable Transmission (CVT), Benefits to Buying A Certified PreOwned Subaru. 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. Subscribers or site visitors will never receive unsolicited e-mail messages from agents working on our behalf. For me, normal operating temperature is around 200 degrees. 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. Third parties may collect personally identifiable information about your online activities over time and across different websites when you use this website. Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. At least SOA has now included the 2018 CVT models in the 10 yr/100K mile like earlier models. Perhaps the Forester warms the CVT fluid to improve low temp operation? I'd like to monitor CVT temp as well. Our dealership may use other companies and individuals to perform certain functions on our behalf. Unfortunately, they want to replace it with a remanufactured transmission rather than a new transmission, which carries a better warranty. I was able to get CVT and OIL temperatures plus, it even matches blue on. The fluid will last forever or up to 160,000 km to be precise if you can always drive at that temperature. 5. Several complaints suggest a Subaru CVT could have problems within 10 years of ownership. automatic transmission systems. Anything wrong with it will affect the transmissions functions and its lifespan. . 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. Perhaps in technical forum, under engine/drivetrain. While many feel it's a safety risk, countless people think they're rock solid. Because power is the speed at which energy is converted, more power or higher engine RPM generally means higher fuel consumption, with some exceptions in a vehicle equipped with a CVT. 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. My question is 168 too cool for this transmission? The optimal operating temperature for power output, fuel efficiency, and reduced emissions for Boxer Engines ranges from 84 C to 100 C. Maintaining the ideal transmission temperature is integral to keep it functional for a long time. The following sections are meant to describe the relationship between an engines power output, gear ratios, and their effect on fuel efficiency. Inspect the components to see if they are showing any wearing sign. 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. Optimum efficiency seems to be when both are in the 90C range (around 200F). From monitoring this site, I've found these CVT temp should be between, 185 - 235 F. Sounds like it's right where itshould be. That's what I think since you asked. Thx. You will also find that most transmission fluids start to degrade quickly at high temperatures. HID upgrade from retrofit source. A CVT was first used in a car in 1896 and has moved in and out of popularity over time. Our dealership takes your privacy seriously and is committed to safeguarding your privacy online. Thanks for your very useful blog! I was stopped at a red light. We do not sell, rent, or trade consumer information to third parties, other than as described below, and never without your consent. There is little concern towing at half the stated rating for the Forester Wilderness. . Semi-synthetic? Talking to a buddy, the tune came up. Now about why transmission temperatures should be regulated -- excessive heat can warp things like clutch packs, torque converter blades, and the steel belt. If you're reading it from the multi-function display in your non-US XV then you're reading oil temp. Thanks for the feedback. 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. Damage to the transmission fluid begins at 225 degrees. Cold is not always best. If the vehicle is within 10 years old, most of these problems should be covered under Subarus extended warranty.