automatic transmission systems. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. By getting narrower or fatter, these pulleys change the I don't feel my driving would be considered "severe use" under Subarus definition. Regardless, this is about a brand new WRX. Mind you this was on a day when it was 80 degrees outside too. The problem is the fluid quality and life starts plummeting once heat starts to build up and crosses the safe limit. I'm just going to speak from my own first hand experience, not from what others here want to argue over. I had to quickly pull to the left shoulder. I bought this car used. Thought that, I learned that the light illuminates at 265f degrees. Humidity 89%. 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. Raise the vehicle. 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. This noise is most noticeable when outside the vehicle alongside of the right or left front fender in colder temperatures. transmission shift -- it simply raises and lowers the engine speed as 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. Adding a CVT fluid cooler would serve no purpose at all if it cools BEFORE the fluid passes thru this heat-exchanger. 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. Remember the Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. As a result, these seals leak both pressure and liquid. 40-65C (104-149F). 19mm Rear Sway Bar. 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. The app ActiveOBD can measure this figure on . It will not stall on a gradual stop but will stall in any situation when stopping quickly. The cooler is really a heat exchanger that uses engine coolant to cool the CVT fluid. 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. Not feeling the love!". Adaptive control automatically shifts to the most optimal VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. A. It's about 90 degrees today, but I'm on flat ground now and on back highways traveling 55-65mph. Especially if you do some towing. 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/. I'm assuming it is related to elevated CVT temp but want to measure and verify. 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. Plan is to try to have AT fluid temp above 215 F only for short period of times. 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. 2001 Outback EJ25-5MT - 406,000km, 2016 Outback Limited Tech-FB25-CVT6 - 9,000km. the E-Mail Reminder Service). that means that you are at risk of having to replace . Choosing to buy a vehicle with a CVT is a point of preference. When I am driving spiritedly I have seen as high as 210 but it quickly dropped down to 205. Vince. It will help you take actions at the right time. Our dealership may partner with select retailers and other companies at various times to provide expanded services to our site visitors. data will be stored in protected databases on secured servers with restricted access). pedals (no Thought that would take care of the AT temp light but it did not . hmmm wondering how the cooler got fowled??? A. The Subaru CVT feels like it mimics a traditional auto box with defined shift points. Just me in the car, no cargo, not towing. This is normal operation for many CVTs and likely not a cause for concern. 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. Moreover, because of being passionate to learn about the recent happenings in auto industry, he doesnt only provide great car maintenance tips, he also always updates latest trends in among car brands and share them in his own interesting viewpoint. For a better experience, please enable JavaScript in your browser before proceeding. ATF flows easily at room temperature so there's not much need to warm it up in order to drain it. How does the CVT compare to a regular geared transmission? Hopefully it's not the result of new problems they've encountered in the 2018 CVT's. 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. is different. Damage to the transmission fluid begins at 225 degrees. While many feel it's a safety risk, countless people think they're rock solid. Because we do gather certain types of information from visitors to our sites, we have developed a privacy statement to help you understand the terms and conditions surrounding the collection and use of that information. Thanks! . I do not have specs for temperature. Thanks for your very useful blog! To spray washer fluid, pull and hold the lever toward you. 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. If your vehicle pauses or hesitates when you press the gas, the CVT could be malfunctioning. For a better experience, please enable JavaScript in your browser before proceeding. Your car is safe when the temperature of the gearbox fluid hovers between 175 and 225 degrees Fahrenheit. That's the car's way of trying to get to the ideal operating temp faster. And many previous version Honda vehicles that reading is taken at the radiator, not the engine. This started to occur after I had the valve spring recall taken care of. 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. The tranny temp gonna be about 200degF because it's connected to the radiator which is regulated by the 195degF t-stat. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. 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. Subaru is a metal belt driven CVT with pulleys while the power. 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. At least SOA has now included the 2018 CVT models in the 10 yr/100K mile like earlier models. relationship of engine speed -George Patton. Our dealership collects information online primarily to provide our visitors with a more relevant experience on our sites. Got up to 240 degrees before having to pull off for gasoline. HVAC Blower Motor Switch If the fan Heater, AUTO, Switch - OEM Subaru Part # 72311SA031 (72311SA030) Toggle navigation. I think that adding a cooler to the cvt is a bad idea for at least two reasons. But warm not hot necessarily? Our dealership may use other companies and individuals to perform certain functions on our behalf. Fluid volume, vs heat soak over time, vs air flow/heat shedding ability. To understand the operating characteristics of a CVT we need to understand why CVTs were developed and what they are designed to accomplish. When at a steady higher RPM during acceleration, the frequency remains constant and may resonate. At those temps recing oil is needed and it needs to be changed alot. 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. CVT temperature readout which is best way to monitor live data? Since I don't want to be messing with a phone all the time I prefer something with a dedicated display like the ScanGauge II that is always in place and comes on instantly every time I start the car. Engines are designed to work over a wide range of engine speeds (RPM) however the torque and power output do not remain constant. Cars run better with warmer fluids, not cooler. For a better experience, please enable JavaScript in your browser before proceeding. Not likely. predictable driving means more fun behind the wheel. "All ignition coils replaced. The parts of the gearbox rub against each other and the subsequent friction creates a great amount of internal heat. I ended up installing a Hayden 679 cooler after the OEM heat exchanger. Ford, Fiat, Nissan, and Subaru have all heavily used CVT transmissions . Several complaints about fluid seeping out of the CVT housing resulted in Subaru issuing technical service bulletins related to CVT clamps and CVT seals. Please let us know what they say! 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. www.ultra-gauge.com Rub . Seems General Subaru Community related. If that is not possible, I'll perform more frequent AT fluid changes. 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? When you purchase through links on our site, we may earn an affiliate commission, which supports our community. What Happens When Transmission Temperature Light Comes On? But you're only towing 1500 lbs and that's not even close to the towing limits of the Wilderness model. HID upgrade from retrofit source. Dealer Service, Maintenance, and Warranty Issues, http://www.subaruxvforum.com/forum/engine-drivetrain/76274-cvt-cooler-installed.html#post1006641. I agree and don't intend on abusing it or trying to do something with it that it's not designed to do. The driver will physically feel the downshift and hear the change in engine RPM. The coolant is regulated by the thermostat, but engine oil temperatures and CVT fluid temperatures are only influenced by the coolant. When my OE coolant gauge gets to normal range, oil temperature is ~160F per my Defi gauge. I was stopped at a red light. 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. 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. Subaru simply not for towing. The Fora platform includes forum software by XenForo. On other occasions she would stop on a hill, and the car would shudder and come to a stop and die. 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. If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. Thats why I think my experience and his with head winds was the worst regarding heat issues. Thank you Wirat for sharing your thoughts on the cvt. When I bought the scangauge, display brightness in sunlight was one of the negative issues frequently discussed. Improved protection of copper and bronze components. For a better experience, please enable JavaScript in your browser before proceeding. Most cars run a higher RPMs during colder weather after a cold start. Very impressed on how cool and consistent it keeps the oil temperature even when I am going WOT. Question type: General. Rear Window Defogger Button Rotate the temperature control dial from Press the rear window defogger button blue for cool, to red for warm. Without set gear steps, the device benefits the driver with a smoother driving experience and improved fuel efficiency. I use the Nissan sylphy (Sentra in USA 1.6 cvt 2013 in Thailand) i monitor form OBD II Port check on program CVTZ50 I found the Tranmission in 184-188 in normal mode on the road with traffice jam in Bangkok every days. In the course of less than two years, I have had all these issues.". name, e-mail address, etc.) Thanks. shifts gears to "If everyone is thinking alike, then someone isn't thinking." ten-speed bicycle you rode as a teen? I left a message with the dealership, and I am awaiting a return phone call to have the vehicle assessed.. . I'm finding that when the car has to idle for longer periods in hot weather is when the rubber banding of the CVT is at its worst. We have also reviewed a lot of popular individual providers and their plans, so you can get an informative review that you can trust. Luckily, the car behind me was paying attention and was able to slow down and not hit us. Please post tranny temps (range) you observe when you start towing. Most dealers (subaru / non subaru ; cvt / non cvt) will replace the transmission not repair it. 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. However, the further apart the first gear ratio is from the final gear ratio the less responsive the vehicle is at all speeds in between. 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. Probably something wrong with it. I am told by the dealership that this is a common problem with the CVT transmission. When under moderate to heavy acceleration the transmission control module continuously adjusts the gear ratio to maintain an efficient engine RPM. 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. Perhaps the Forester warms the CVT fluid to improve low temp operation? I installed a transmission cooler and I now have the transmission running at 168F. A human can only pedal so fast, and with so much They are both based on a chain variator. As stated the fluid temperature chart is for the Hyundai 6 speed automatic transmission. Feels very unsafe. Because the moisture will evaporate from the oil? different size gears. If I do install one, I will have the before and after data to see how much of a difference it makes. For a better experience, please enable JavaScript in your browser before proceeding. (I am Canadian so all the other data here will be metric). As it has no physical gears or fixed gear ratios it provides an advantages in terms of acceleration, smoothness, fuel efficiency and eco-friendliness. For me, normal operating temperature is around 200 degrees. It towed my Aliner Scout hardside popup with ease. I'm wondering at what temperature the coolant sensor tells the fans to turn on. With the CVT, (Continuous Variable Transmission.) My thought was that it was due to the recall but evidently had no relation, as per Subaru dealer on Maui. Sounds like the issue was been addressed. Another option is RWD conversion through DIY means or in the form of a purchased kit via MRT, Rocket Rally, or Kingpin. industry SPECIFICATIONS Meets Dexron-IIIH, Mercon Does anybody know the normal operating temperature range of the CVT in a 2015 AWD CR-V? Steering Dampener Lock Down. driving style increases the transmission temperature and accelerates the CVT transmission fluid deterioration rate. The fluid will last forever or up to 160,000 km to be precise if you can always drive at that temperature. 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. 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. It is the lifeblood of the whole gearbox system. 2021 Subaru WRX 2.0L CVT Base. What is normal operating CVT fluid temperature for Forester Wilderness? its not an additional gauge that I put on "mod" or anything? Please provide your email address to begin receiving price alerts at home, at work, and on your phone! If all the components are functional and you are driving at a normal speed, the ideal transmission temperature is 175F or less. The fact is, Subaru knows what they are doing and won't ship a new product without verifying the simple things. 2015 Outback: One owner of a 2015 Subaru Outback filed a complaint with the NHTSA saying, Intermittently, the car does not respond when the accelerator is depressed. 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. And the Forester gets an engine oil to coolant heat exchanger. I use the OBDLink LX OBD reader and Active OBD for Subaru stand-alone app. Hi all, new to this forum since I purchased a North American 2018 Forester 2.5i about six months ago. There is a compromise between the lowest gear ratio which improves acceleration and the highest gear ratio which improves fuel economy. The gauges serve as a warning to take corrective action. There is also a torque converter - to broaden the range of gear ratios and to ensure a smooth start-off. https://jalopnik.com/all-the-crazy-ways-automakers-test-cars-so-they-can-han-1754833626, General Troubleshooting and Technical Help. Normal fluid looks red odor dark red but its a matter of concern when it develops a brownish tinge or turns dark. The design of the CVT also allows for a lower gear ratio than conventional automatic transmissions and can therefore accelerate quicker than a comparable vehicle equipped with a conventional automatic transmission, although it may not feel this way. This is a very dangerous safety concern for any of these vehicles equipped with this CVT transmission, especially when Subaru boasts about how this transmission is completely maintenance free for the life of the car. Based on all three winter months, however, the Free State was the coolest federal state - with an average of 1.9 degrees. connects them. Gave them $27,000 for the car in 2015 and now they won't tell me a basic operating parameter. Yes, yesterday I was running errands in typical suburban traffic, a mix of surface streets and a 55mph+ primary highway. Third parties may collect personally identifiable information about your online activities over time and across different websites when you use this website. 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. All rights reserved. CVT, you never hear or feel the On the contrary, its alarming when it crosses 225F. 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. Next, raise the vehicle up and remove the overfill plug (figure 2). 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. Our dealership respects the privacy of individuals who visit our Web sites, send us e-mail, or participate in features/services we offer online. Max i've hit was around 220 but it quickly cooled down when i started moving again. When under moderate to heavy acceleration the Transmission Control Module (TCM) continuously adjusts the gear ratio to maintain an engine RPM that produces the most torque and efficiency, and may maintain this RPM for quite some time. 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. nickypooh Registered Unfortunately, they want to replace it with a remanufactured transmission rather than a new transmission, which carries a better warranty. JavaScript is disabled. Reactions: blkprlz, cardoc and SilverOnyx. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Subaru Lineartronic Continuously Variable Transmission (CVT), Benefits to Buying A Certified PreOwned Subaru. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The mean temperature throughout Germany was 2.9 degrees. Before you check the fluid level use your scan tool and make sure the transmission fluid temperature is between 95-113F. If you were towing at the upper limits of the Wilderness then yes, you should be concerned about temperature. Such information is gathered by us in the aggregate and will not be associated with a specific individual without that individual's consent. Glad to see this post and topic. 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. UltraGauge displays mileage gauges including Instantaneous MPG, Average MPG, gallons per hour Mod comment:. that it allows the engine to operate longer at a lower speed than conventional I'd bring into the dealer for sure. 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. 3 yrs late to the party. 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. If you're lucky they will change your fluid as part of the troubleshooting process and not charge you for it. 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. He owns a car repair shop at downtown Osaka, and he put all that experience to good use in his sharing posts. 240+ is. In addition, we gather certain navigational information about where you go on our Web sites. Yes, but he said 220+ as hot. Thanks. CVT's upper oil temp limit is at 270dF---ECU will cut boost and pull timing once this temp is achieved. 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. Subaru offers CVT for several models. 2016 Outback Premium 2.5 CVT w/EyeSight+SRVD, "If you don't know where you're going, any road will take you there." If you notice these symptoms while driving your Subaru, the problem could be sourced to the CVT.
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