This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.
So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.
Car purchased in August 2021 new. In May 2022, the car had hesitation problems when traveling between 15-30 mph. The car was taken into the dealership with approximately 7,600 miles. Dealer had a Subaru field tech review data as they saw transmission slippage at basically all speeds. Suggested to reprogram the transmission. We were advised to drive it and let it "relearn" the reprogram. The transmission slipped but not as bad with reprogram until about 150-200 miles later. The slippage was even worse and immediately taken to the dealer. The dealer found metal particles in the transmission fluid and replaced the transmission. A loaner was provided for approximately 2 weeks and work was completed. Car has been better and we were told we just need to get used to the CVT on this car. On 9/10/2022 with approx 11,700 miles, we were driving around town and experienced slippage of transmission just as bad as the original faulty transmission. Car is parked and appointment will be made with dealer to check. Subaru was notified as we are also experiencing brake problems.
I have a 2021 Subaru Ascent Premium with 6,000 miles. The Transmission or CVT feels odd every time i shift from Park to Drive or Reverse i feel a hard clunk additional to that every time i get in the Highway and add some RPMs to the SUV the CVT shifting feels Hard more likely like i m driving a Manual vehicle something that is not suppose to happen or feel that way. I took it to the dealer and they only found that the part that press tp brake to shift was not lubricated ( no clue the real name) and they also mention that is how the CVT works something that i don't think so and they also mention to wait for a recall.
Vehicle will jerk and shudder when accelerating and de-accelerating. Mostly between 15mph and 30mph. I-€™ve taken the vehicle back to the dealership and they didn-€™t find the issue. This prompted me to do some research online and found in one of many. There is a class action lawsuit for 2018-2019 Ascents. The 2020-2021 and 2022 models will follow suit as they have identical issues. I-€™m concerned the transmission will fail and I-€™ll have a lemon on my hands. The sudden loss of power to sometimes sudden acceleration by suddenly downshifting is a concern. The vehicle will often hesitate while it tries to figure out which gear it needs. This has been happening since day 1 of ownership.
The Transmission on the vehicle was exhibiting excessive noise when shifting from park to drive and was progressively becoming undrivable with odd shifting, hard shifting, RPM fluttering, and chugging. It made progressively louder audible sounds and squeaks during cold starts when shifting from park to drive. It was brought in for service and the original transmission was replaced due to metal shavings found in the case, a direct indication of failure, with no warning lamps or codes from the onboard computers. After approximately 500 miles, the replacement transmission is exhibiting the same progressively worse drivability issues and transmissions sounds. I returned to the same dealership for service and they said they did hear the issue but needed a field technician to diagnose the issue. I have contacted the servicing dealership and Subaru America's directly and after 6 weeks, they have continued to tell me they will try to get someone to look at it, but will not set a date or time. They have refused to provide any written documentation around the issue and will not issue a repair order stating the vehicle is operating normally even after directly requesting it from both the dealer and subaru america. They have stated the documentation is internal only and cannot be shared with the consumer. The replacement transmission has 3,000 miles at this point and is exhibiting the same progressive failures. The vehicle feels unsafe because the transmission behavior is now unpredictable and erratic.
When operating the 2021 Ascent, I experience intermittent problems at various shift-points in the CVT and at various RPMs. The transmission seems to shudder and slip between shift-points, and the shuddering sensation is so severe that it transfers up through the steering column and the steering wheel shakes. I have brought the vehicle to my dealership (Kocourek Subaru in Wausau), and they have acknowledged that the shuddering is taking place and even documented it in the 18K service invoice. They ran it through the protocols for NHTSA TSB 10185089, and were not able to achieve fluctuation in the gear ratio. Since the TSB test, the dealership again took the vehicle and has had it for ca. three-weeks, and have tested it, replicated the issues described above, downloaded data, sent data to Subaru of America, replaced some kind of sensor associated with the CVT, and sent additional data to Subaru of America, and are awaiting a response from SOA as to the next steps.
A D V E R T I S E M E N T S
- Plains, PA, USA