What year does Subaru have a bad CVT?

There isn’t a single year that makes Subaru’s CVT universally “bad.” Reliability concerns have appeared in certain older models and high-mileage vehicles, while newer CVTs have benefited from redesigns and updated engineering. This article explains what to know and how to evaluate a Suburu with a CVT transmission.

How Subaru’s CVT works and why it matters

Subaru uses a Continuously Variable Transmission (CVT) branded as Lineartronic. Unlike traditional automatics with fixed gears, a CVT uses a belt and pulley system to provide seamless, variable gear ratios for improved fuel efficiency. Subaru’s implementation has evolved over model generations, with software tuning and hardware refinements aimed at reducing wear and improving reliability. Understanding how the system operates can help buyers assess risk and maintenance needs, especially in older vehicles with higher mileage.

Has there been a universally “bad year” for Subaru CVTs?

There isn’t a single calendar year that can be labeled universally problematic for all Subaru CVTs. Reported issues have been concentrated in certain earlier model years and high-mileage examples, with many later models showing improved durability thanks to redesigns and updated fluid specifications. This variability means the risk profile depends on model, production date, maintenance history, and mileage.

Before diving into specifics, it’s useful to note the broader patterns that have emerged from owner reports, recalls, and dealer disclosures. The following lists summarize common trouble periods and what to look for when assessing a used Subaru with a CVT.

• Early-2010s CVTs (roughly 2010–2014) in older Legacy, Outback, Forester and Impreza variants surfaced more frequently in owner reports for belt wear, shuddering, slipping, overheating, and occasional failures. These units are typically found in higher-mileage examples or those that have not had regular maintenance.


• Mid- to late-2010s revisions and updates aimed at strengthening durability. Subaru introduced hardware and software tweaks to the CVT line, which, in many cases, reduced the incidence of the most common symptoms. Vehicles from the 2014–2019 window generally show improved reliability, though mileage remains a factor.


• Recalls and warranty programs that have addressed CVT concerns. There have been recalls and service campaigns tied to CVT components, oil seals, and control software in certain model-year ranges. Always verify a vehicle’s VIN against official recall databases to see if any campaigns were completed and whether extended warranty coverage applies.

These patterns indicate that while some years saw more reported issues, a blanket statement about a single “bad year” isn’t supported by the broader data. Always check vehicle history, recall status, and maintenance records for any CVT-equipped Subaru you’re considering.

What to look for when buying a used Subaru with a CVT

If you’re in the market for a used Subaru with a CVT, here are practical steps to minimize risk and identify warning signs before purchasing.

• Check the maintenance history, especially CVT fluid changes. Subaru and most CVT makers recommend periodic fluid maintenance, which can influence longevity and performance.


• Test drive with a focus on transmission behavior. Listen for unusual whines, clunks, slipping, or shuddering during takeoff or acceleration, and note any delay between pedal input and response.


• Inspect for recalls and service campaigns. Look up the Vehicle Identification Number (VIN) on NHTSA’s recall site and Subaru’s official recall portal to ensure all campaigns have been completed.


• Consider a pre-purchase inspection that includes transmission analysis. A qualified technician can assess CVT oil condition, belt wear indicators, and electronic controls.


• Evaluate warranty options. If possible, choose a Certified Pre-Owned Subaru or purchase an extended warranty that covers CVT-related failures for added peace of mind.

Following these steps can help you gauge whether a particular CVT-equipped Subaru is likely to be reliable over the coming years and how much risk you’re taking on with a used purchase.

Signs your Subaru CVT might be failing

Be alert for signs that a CVT is starting to fail, so you can address issues early or avoid costly repairs.

• Slipping or delayed acceleration, especially at takeoff or under load


• Unusual whining, whirring, or metallic noises coming from the transmission


• Rough or abrupt shifting behavior that doesn’t feel like a conventional automatic


• Oil or CVT-fluid leaks around the transmission area


• Warning lights on the dashboard related to the transmission or powertrain

Addressing these symptoms promptly with a qualified technician can prevent further damage and help determine whether repair or replacement is warranted.

Summary

There is no single “bad year” for Subaru’s CVT across the entire lineup. Reliability varies by model year, maintenance history, and mileage. Early-2010s CVTs are most frequently cited in reports, but revisions in later years aimed to improve durability. When evaluating a CVT-equipped Subaru, prioritize maintenance records, recall status, and professional inspection to assess risk and plan for potential costs. For buyers, opting for newer model years with documented maintenance and warranty coverage offers the best guard against CVT-related surprises.

What's the lifespan of a Subaru CVT?

No anything after 100,000 miles if there's a fault throw the baby out with the bathwater. That's what those two technicians.

Are Subaru CVT transmissions dependable?

Subaru CVT reliability is mixed; while older models from roughly 2010-2015 had significant issues and an extended warranty, newer Subarus have improved CVT technology. Proper and frequent maintenance, especially replacing the CVT fluid according to the manufacturer's recommendations (or even more frequently), is crucial for ensuring longevity and avoiding common problems like valve body issues. Overall, the reliability of newer Subarus with their updated CVTs is considered good, but poor maintenance can still lead to costly repairs.
 
This video discusses the reliability of Subaru CVTs and how to maintain them: 57sAB Hadley Inc.YouTube · Mar 24, 2024
Reliability of older vs. newer models

• Older Models (approx. 2010-2015): Some earlier models had well-documented reliability problems, leading Subaru to extend the warranty for many vehicles to 10 years or 100,000 miles. 
• Newer Models: Newer Subarus feature updated CVT technology and software, and are considered to be much more reliable. Issues are less likely, but not impossible, and proper maintenance is still essential. 

Common issues and maintenance

• Common failures: The most common failure points in older CVTs were the valve body (specifically the solenoids) and the torque converter. These issues often resulted in symptoms like delayed acceleration, shuddering, or a high-pitched whining sound. 
• Maintenance is key:
  • Proper maintenance, especially regular CVT fluid changes, is critical for longevity. 
  • Many modern Subarus lack a dipstick, making a professional fluid check and change even more important. 
  • It is recommended to have the CVT fluid drained and filled every 30,000 miles, rather than treating it as a "lifetime" fluid, according to this YouTube video. 

This video explains the common issues with the Subaru CVT and how to prevent them: 57sTHE CARS GURUYouTube · Jul 24, 2025
What to do if you have a problem

• If you experience issues, especially while under the extended warranty, take the vehicle to a Subaru dealer for diagnosis and repair.
• Be aware that damage caused by neglect or using improper fluids may not be covered by the warranty. 

What years did Subaru have CVT transmission problems?

While Subaru has improved its CVTs over the years, certain models are more prone to failures: 2010–2013 Subaru Outback & Legacy (First-generation Lineartronic CVT) 2013–2017 Subaru Crosstrek (Early FB20 engine models) 2014–2018 Subaru Forester (FB25 engine models)

What year Subaru has a CVT recall?

Subaru of America, Inc. (Subaru) has initiated this safety and emissions Recall for certain 2019 - 2020 model year Ascent vehicles, 2020-2021 model year turbo Legacy vehicles, and 2020-2021 model year turbo Outback vehicles in which the Continuously Variable Transmission (CVT) chain may slip and/or break.