Subaru Forester transmission failure problems

Filed Oct 2, 2026 · Brakes, Electrical · MS · 1 injury

Transmission slipped, stranded me in the middle of a road XXX. Stopped wouldn’t go. Started locking down in reverse 1 month after I purchased the vehicle. XXX, my husband was backing down a road that had no turnaround. The RAB locked down, slammed so hard, the car slid six feet and the motor shut down. I found out a week later that L-5 was fractured in my back. The lockdown has hurt my [XXX] mother’s neck also, in March of this year. The friction clutches is fried in my transmission. My transmission is jerking, slipping, clanking, shaking from multiple lockdowns. I took vehicle to [XXX] Subaru XXX for service. I told [XXX] about it locking down, what is sounded like and what it done. He brushed me off, said that’s what it’s supposed to do and that it had something to do with backup camera. [XXX] went to my car and showed me how to turn backup camera off. Put car in reverse and hold RAB until off. XXX XXX, a dry rotted hose blew out. RAB light was on, check engine and more. I had it towed to [XXX]. I plainly told them it locked down in reverse. They told me my DOG tore it up and gave me a bill for a new transmission. Only 14 k miles. I took it to Hallmark Subaru XXX. I had 3 complaints. Clanking, locking down in REVERSE, jerking. They replaced 3 parts, said it should solve all my problems. And as the usual the old phrase CANNOT DUPLICATE PROBLEMS. Now the RAB system has gone haywire, it does whatever it wants to. My transmission is becoming to a point it sounds like it is going to fall out of my car, 25k miles on this vehicle, haven’t even had it 3 years. The new parts really messed things up. I was going to take it back to Hallmark, but I’m afraid to drive in interstate traffic. BELIEVE ME WHEN I TELL YOU SUBARU CORPORATE KNOWS ABOUT THIS PROBLEM. THE ONLY THING THEY DONT KNOW YET IS THAT IT IS MESSING TRANSMISSIONS UP. IT TAKES A WHILE. SUBARU IS TRYING TO STOP A CLASS ACTION L INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 1, 2026 · Transmission · WA

Vehicle: 2015 Subaru Forester Mileage at Failure: 85,000 miles Component: Powertrain – CVT Transmission My 2015 Subaru Forester is experiencing a premature safety‑related CVT transmission failure at approximately 85,000 miles. The vehicle developed a pronounced whining noise that increases with vehicle speed, consistent with internal CVT bearing or pulley failure. This is a known defect pattern in Subaru Forester CVTs and is not related to maintenance or wear. The noise is continually progressing and the risk of sudden catastrophic failure makes the vehicle unsafe to operate. An authorized Subaru dealer and the District Parts & Service Manager (DPSM) both confirmed that the CVT has failed and requires full replacement. This failure occurred well within Subaru’s extended CVT warranty mileage limit of 100,000 miles, and matches the defect pattern Subaru acknowledged when it extended CVT coverage nationwide for this model. However, Subaru is refusing to replace the CVT due to the 10 calendar year extension expiration. Subaru’s maintenance schedule for this vehicle does not require any CVT fluid replacement interval, so there is no missed maintenance that contributed to the failure. A failing CVT creates a safety hazard due to to the risk of sudden loss of power, hesitation, or inability to accelerate. I am filing this complaint so the federal safety agency is aware of this premature CVT failure and the associated safety concerns of SOA's refusal to replace the CVT under their extended warranty.

Filed Jun 18, 2025 · Transmission · CA

CVT Transmission failed and not repairable. 6 months out of warranty but under mileage for warranty at 37,000 miles. Fairly new vehicle that is useless w/o $9,000 for a replacement transmission. Exact same defect in 2018 and older models that Subaru is covering repairs and extended warranty for those years.

Filed Jun 10, 2025 · Transmission · IN

Subaru Transmission is wonky! Makes noise... Feels unsafe... sent to shop... they say it needs a new transmission

Filed Nov 17, 2024 · Transmission, Visibility · MI

Having repeat issues with the windshield cracking. My vehicle has around 32k miles, and I'm already on my 3rd windshield. I've never had this issue with any other vehicle. It's been extremely costly. Also the transmission failed and had to be replaced at 26,000 miles.

Filed Sep 17, 2024 · Transmission · 86,000 miles · CA

The contact owns a 2014 Subaru Forester. The contact stated while driving at an undisclosed speed, the contact noticed a loud whining sound coming from the engine compartment. The vehicle was taken to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The contact stated that the vehicle had been taken to the dealer several times since November 2020 for transmission related issues. The manufacturer was made aware of the failure and a case was filed. The contact was informed that the repair was not covered under extended warranty or recall. The manufacturer offered to pay a portion of the cost for the repair. The failure mileage was approximately 86,000.

Filed Sep 13, 2024 · Engine, Transmission · CA

After running 86,000 miles (Plus or minus), we had to bring the car to Livermore Subaru because of the noise o the middle section of the car WITH OUT any warning lights. In turns out, after extensive diagnostics testing, “the noise is coming from the inside of the CVT transmission assembly” with the estimate of $11,784.38 for a new transmission. We requested to extend the transmission warranty as NOTED Service Bulletin Number 16-107-17R dated 06/21/17 and revised on 11/09/17 for our Subaru Forester 2014. Our records show recurring CVT transmission issues, which we have consistently reported: - March 3, 2020: At 58,543 miles, Diablo Subaru noted issues with high RPM and improper shifting. Diagnostic tech notes indicated transmission problems. - November 20, 2020: At 61,023 miles, Diablo Subaru addressed a transmission valve body replacement and identified a fault in the pressure control circuit. - October 5, 2022: At 72,593 miles, Diablo Subaru found transmission fluid seepage . The oil leaks from front timing cover , leading to repairs and reseal costing $2,468.51. - August 22, 2024: At approximately 84,000 miles, Livermore Subaru confirmed the need for a CVT transmission replacement. Given our history of reported issues and diligent maintenance, The initial CVT transmission problems noted on March 3, 2020, should have been addressed under the warranty and extended warranty provisions. We have always adhered to recommended maintenance schedules and promptly addressed any issues. Unfortunately Subaru of America, insisted that because of the age will not extend the warranty for the transmission.

Filed Apr 14, 2023 · Electrical, Engine · NJ

This is one of the emails I sent to Subaru. I had just paid 425 to replace a tail light when the seal failed, the same time the wiper motor went bad 600+ to fix that. This car was in such bad shape they did not even recommend repairing. I had to buy a used car which was a financial hardship. I believe Subaru should reimburse me the cost of the transmission and tail light assembly Gentlemen, I'm writing to you to express my EXTREME regret in buying a Subaru. If I went into all the repair details, it would take forever. My new case number is 2303131700678. I m requesting that this repair be covered and paid for completely by Subaru, as well as the money I paid towards the new transmission be refunded to me. Once you review all the repair records, you will understand my frustration. This whole car is an example of poor engineering and quality control. I held up my end of the deal, I paid off the loan, I maintained the car thru scheduled maintenance at the dealership. Subaru has failed me. Have your team pull all my repair records and read them thoroughly. Note the bad bushings, note the failed back up camera, note how the entire under the hood has failed at only at 120,000 miles. Where is my 200,000 miles that you claim the car should last? Subaru sold a defective car, Subaru knows darn well that this model has transmission and oil issues. I don't care that my systems failed after the 100,000 extended warranty. If you did your job right, you would not have to have extended it. I look forward to my transmission reimbursement and the complete repairs the car requires AT NO COST TO ME. It is your turn to uphold your part of the bargain.

Filed Jan 19, 2023 · Transmission · ID

CVT transmission has very noticeable whining noise while the car is moving; car stutters and does not drive smoothly. Unsteady drive train motion almost resulted in an accident and has put my family's safety at risk. Car was taken to the Subaru dealer and diagnosed with complete transmission failure. Dealer has stated that the car should not be driven in its current condition. I asked the dealer's service representative if the car was unsafe to drive and he would not answer my question. Car has 131,041 miles. Estimated cost provided by the dealer to replace the transmission is $8,971.63. Subaru provided an extended transmission warranty; however, my car is beyond the 100,000 mile limit.

Filed Jun 23, 2021 · Acceleration, Transmission · GA

Follow up-to complaint #11420905 submitted 6/14/2021. The car was taken back to the dealership due to stall, hesitation, slowness, and erratic uncontrolled acceleration. Safety was the main issue. The dealer confirmed the concern and replaced the transmission with a remanufactured one. The problems still remain with the exception of the stalling. We believe this situation requires further thorough investigation and possible recall or new transmission installation.