Toyota C-HR whining noise problems

Filed Nov 1, 2026 · Transmission · TX

The CVT had castrophic failure on the highway. Yes you may inspect it. Thankfully myself and my daughter were not injured, but it stalled out going 70 mph on the freeway and cars were speeding around us to avoid impaling us from behind. I was able to get it off the road and tow it home. There were no warning lights or indications that the transmission was failing it simply made a low whining noise that grew louder over time and then quiter at higher speeds. On the freeway it was imperceptable. It began making the noise in July and the CVT failed in August. I took it to a transmission shop as the dealership is outrageously over priced and I couldn't get it all the way to the dealership anyway. The transmission shop sent me photos of the pan dropped with huge pieces of metal debris inside it along with small glitter sized pieces filling the entire pan. Toyota issued customer support program 26TE06 in July 2026 but they capped the VINs included in September 2019 my CHR was made in the 3 months after September 2019 so it is not included in their program which replaces the CVT awknowledging the internal bearing failure leading to premature transmission failure and exhibiting the exact symptoms my car gave as it is the exact model of CVT (K114) that is in my CHR. Nothing else would have caused total breakdown of the internal bearings and belt as the car has never even been in a small accident and I have had it for over 5 years. Toyota still refuses to take responsibility however they put my life and my daughters at risk putting us on the road in a brand new car that had a faulty transmission when we purchased it, we could have been hit by another car on the highway and died. I bought a brand new toyota expecting to drive safely in a good car and that the car would last for at least 300,000 miles.

Filed Oct 22, 2026 · Transmission · 147,000 miles · AL

The contact owns a 2018 Toyota C-HR. The contact stated that while driving at approximately 45 MPH, the vehicle experienced transmission failure. The contact stated that the transmission was previously replaced in 2023 at 93,000 miles. Before the failure, there was a high-pitched whining sound while driving at approximately 30 MPH, and the transmission was shifting hard. The transmission became inoperable while driving. The vehicle was taken to the local dealer, and it was confirmed that the transmission needed to be replaced. The manufacturer was contacted by phone, and a case was opened; however, no further assistance was provided. The failure mileage was approximately 147,000.

Filed Oct 21, 2026 · Transmission · NC

I have a very loud whine coming from the front of my 2021 Toyota CHR with 93,000 miles. At first I thought it was a wheel bearing so I replaced it but the noise did not change. Over the last few days it has become louder and louder. Now every once in a while the car feels like it almost slips then catches traction. The noise has been confirmed by an independent shop, who said there is a new TSB (T-SB-0048-26) for the transmission which they said matches everything they noticed with my vehicle but it was only for 2018-2019. No warning lights or anything has appeared.

Filed Oct 18, 2026 · Transmission · CA

Subject: Formal Vehicle Safety Complaint — Premature CVT Transmission Failure in 2019 Toyota C-HR Limited Vehicle: 2019 Toyota C-HR Limited Component: Power Train — Continuously Variable Transmission (CVT) Mileage at Diagnosis: Approximately 105,000 miles Diagnosing Dealership: Lodi Toyota, California Reported Symptom: Abnormal whining noise from the transmission I am submitting this formal vehicle safety complaint to the federal safety agency concerning a suspected premature failure of the continuously variable transmission (CVT) installed in my 2019 Toyota C-HR Limited. At approximately 105,000 miles, my vehicle was experiencing an abnormal whining noise originating from the transmission. I took the vehicle to Lodi Toyota in California for a professional diagnosis. The dealership confirmed a transmission-related problem and determined that the transmission assembly required replacement. This diagnosis raises serious concerns regarding the durability and potential safety implications of the CVT transmission installed in certain 2018–2019 Toyota C-HR vehicles. After receiving the dealership's diagnosis, I became aware of Toyota Customer Support Program 26TE06, which addresses certain abnormal CVT whining-noise conditions in eligible Toyota C-HR vehicles. Despite my vehicle exhibiting a similar symptom, Toyota informed me that my vehicle identification number (VIN) was excluded from the program. I contacted Toyota Corporate repeatedly to request an explanation and reconsideration of its decision. Toyota declined to provide assistance and ultimately informed me that my case had been reviewed, its position would remain unchanged, and no additional department was available for further escalation. My concern extends beyond Toyota's refusal to provide financial assistance. I believe the premature transmission failure diagnosed in my vehicle warrants examination alongside similar complaints involving Toyota C-HR CVT transmissions.

Filed Sep 23, 2026 · Transmission · GA

Driving home from work on the freeway, the loud droning and whining sound was already present. Same issue that I thought had been previously resolved by replacing the transmission from the dealership it was purchased from. Though this time it was accompanied by a horrible grinding sound coming from the bearings in the transmission. After much research into this issue, iI found that it is a very common issue wtih this particular vehicle. Specifically the K1114 transmissions used in them. Toyota has since used different transmissions in newer models, but has not issued a recall for the ones that are so commonly breaking and keep replacing but not fixing the issue.

Filed Sep 21, 2026 · Transmission · CA

While driving my 2019 Toyota C-HR normally on [XXX] in [XXX] at approximately 8:00 PM, traffic began slowing due to congestion. When traffic began moving again, the vehicle accelerated very slowly and did not respond normally to the accelerator. Shortly afterward, the dashboard displayed a “Pull Over Safely” warning. The vehicle then completely lost its ability to move under its own power. It would not move normally in either Drive or Reverse and had to be towed off the freeway. Condition of the car when we check it ourselves: Vehicle goes into Drive/Reverse Engine revs Vehicle doesn't move Vehicle rolls in Neutral Vehicle stops in Park EPB-related warnings occurred The vehicle was subsequently taken to a mechanic and then to Toyota of [XXX] for diagnosis. Toyota has issued Customer Support Program 26TE06 and T-SB-0048-26 concerning premature CVT wear and abnormal whining/grinding conditions on certain 2018–2019 Toyota C-HR vehicles. I subsequently learned that Toyota corporate denied the dealer's request for assistance with my vehicle because the vehicle is no longer operable and the dealership cannot perform the road test/video required to reproduce the whining noise described in the TSB. The vehicle's inability to produce the specified whining noise during a road test is because the CVT has progressed to a complete loss of propulsion. The vehicle currently remains at Toyota of [XXX]. I am reporting this because the vehicle experienced a complete loss of propulsion while being driven on a major freeway, creating a potentially serious safety situation. I was fortunate that the vehicle could be safely moved off the freeway and that no collision or injury occurred. I am requesting that the federal safety agency document and review this incident as a potential safety-related CVT/transmission failure and consider whether similar failures are occurring in 2018–2019 Toyota C-HR vehicles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 29, 2026 · Transmission · OR

My 2018 Toyota CH-R started with a whining noise that sounded like a cat. I didn't get any lights on my dash that could pin point the problem. I took it to the dealership to get it diagnosed and they couldn't tell which part was making the noise. I asked the if they could do a transmission fluid change, and they told me that that type of transmission did not require service. Overtime the noise got worse and louder and a few times while driving in the freeway the car jerked and the RPM gauge drastically moved up and down. I took it to the dealership again and they quoted me $8,000 for a new transmission. At this point I am nervous I will lose power in the middle of the freeway during my daily commute which could cause an accident.

Filed Aug 17, 2026 · Transmission · TX

CVT bearing disintegrating. Expected repair cost is $10k-$12k. Purchased about a year ago and still owe almost 20k on the loan. This is the car that was intended to be used by my daughter but cannot trust this to make the drive. There have been no warning lamps or system messages just a metal on metal grinding sound. This is a known issue with this model of vehicle and there is already a warranty enhancement for this issue on 2018 and 2019 models. Mine is a 2020 so they clearly did not fix this known issue. This started about a month ago as a slight high pitched whine and has quickly progressed to the point that we cannot use the vehicle.

Filed Aug 13, 2026 · Acceleration, Engine · WA

While driving, my 2020 Toyota C-HR suddenly lost acceleration in the middle of the road, with the vehicle failing to respond to throttle input. This has now happened twice. There was no warning noise (no whining or grinding) beforehand, and the loss of power occurred without warning while the vehicle was in motion, creating a dangerous driving condition due to inability to maintain speed or safely merge/clear traffic.

Filed Aug 12, 2026 · Transmission · ME

The transmission started a whining noise 2022 approx 10k miles it got worse. I took it toyota and got an estimate for 10k plus to replace transmition which is probably what the car is worth.