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.
NHTSA complaint #11756861 — an unverified report by a vehicle owner.
When I accelerate from a complete stop. It makes a roaring noise that dies down once the car is in full swing. Toyota dealership is saying that it is a common problem for Toyota CHR and needs to be replaced. Replacement cost from my pocket is $12k
NHTSA complaint #11756078 — an unverified report by a vehicle owner.
I was driving when the dashboard lights all turned on and started getting warning messages too. The gas pedal wasn't giving anymore and the car would not accelerate. Luckily I was able to roll into a parking lot where we waited almost 2 hours for a tow. The car fortunately was still running so we had the a/c on while waiting (important for later.) Had it taken to a collision center thinking a squirrel got in the engine... that happened a few months ago. They had it towed to Toyota who said there was no issue found and it was most likely a battery issue. No sir it didn't turn off after stalling on me for 2 hours which hello... battery! So he said he would check it again after I informed him I don't feel safe in it. Well next day I get told its the transmission with no warranty because it's just over 60,000 miles. Ridiculous! Oh and no mention of the battery now...
NHTSA complaint #11746692 — an unverified report by a vehicle owner.
I own a 2018 Toyota C-HR with approximately 117,600 miles. The vehicle has developed a transmission bearing failure, causing a loud whining/humming noise that increases with vehicle speed. I have been informed that the bearing inside the transmission is failing. This appears to be a premature transmission defect that could affect the safe operation and reliability of the vehicle. I am submitting this complaint because I believe other Toyota C-HR owners may be experiencing similar transmission bearing issues. The vehicle has been maintained regularly, and this type of major transmission failure should not occur under normal use. I request that NHTSA investigate potential transmission defects in the 2018 Toyota C-HR.
NHTSA complaint #11745761 — an unverified report by a vehicle owner.
- Transmission Bearing is failing. Which is common in this make and model from what I can look up. - My safety is at risk because at any given moment my transmission can go out, from what the mechanic said is a faulty bearing Toyota has made in these cars before. - Yes, I saw a mechanic who stated this issue. - No, Toyota won’t do anything or give me an extended warranty on the transmission because of the faulty bearings unless you guys state that the car is recalled. - No signs or anything, the only way I knew something was wrong was because my car randomly started a “low growl” that got louder quickly
NHTSA complaint #11744592 — an unverified report by a vehicle owner.
The contact owns a 2019 Toyota C-HR. The contact stated that the vehicle occasionally failed to start. On another occasion, there was a tire blowout while driving 70 MPH. The contact replaced the battery, and the instrument panel displayed several warning lights, including the Check Engine, Lane Assist, and Forward Collision. After an initial dealer inspection, the diagnostic test was inconclusive. The contact drove the vehicle off the lot, and the warning lights returned immediately afterwards, and the vehicle was taken back to the dealer for additional diagnostic tests. The dealer subsequently identified a failure with the valve lift controller and an inoperable housing sub-assembly. The parts were replaced. The manufacturer had not yet been notified of the failures. The failure mileage was approximately 96,000.
NHTSA complaint #11744112 — an unverified report by a vehicle owner.
UNKNOWN. Car has been making a humming noise for the last 4 years. I have taken it to multiple shops, and repair companies for inspection. Wheel bearings have been repaired 2x, ball joints, as well as sway bars. Tires have been replaced, breaks and rotors have been replaced. Noise still persisted. Noise has recently become louder, creating question when driving the car. Mechanic has determined that the noise is coming from inside the transmission. Upon inspection, the Internal Bearing has been failing. Due to Toyota's negligence, there is no official recall or plan to help car owners fix the problem.
NHTSA complaint #11742757 — an unverified report by a vehicle owner.
The contact owns a 2019 Toyota C-HR. The contact stated that while driving at 40 MPH, the vehicle stalled. The vehicle was sputtering while driving after 20 minutes of driving. Their vehicle failed to accelerate. There were no warning lights illuminated. The local dealer was contacted, who confirmed there was no recall coverage. The vehicle was diagnosed, and it was determined that the failure was due to the fuel pump. The vehicle was not repaired. An independent mechanic was contacted, who determined the failure was due to the fuel pump. The manufacturer was contacted, who referred him to the NHTSA hotline. The failure mileage was approximately 39,000.
NHTSA complaint #11739343 — an unverified report by a vehicle owner.
The motor mounts broke when it hit a pothole and that snapped the wiring harness which caused the transmission to shift. Toyota dealership says it needs a new CVT transmission replacement. The engine has shifting issues. My insurance adjusters believe that the transmission failure is due to wear and tear, but the car did not have issues before the pothole. There were and are no warning lights or messages prior to and after the incident. I got the engine wiring harness and motor mounts fixed and there was still a noise and lag while accelerating and they finally said it was the transmission the second time I brought it in and that wasn’t covered by insurance. I’ve only put 11,000 miles on it and I’m the second owner. I bought it from a Lithia Nissan of Clovis.
NHTSA complaint #11738452 — an unverified report by a vehicle owner.
While taking off in my 2020 Toyota C-HR on the highway, the CVT transmission suddenly failed, resulting in an immediate and significant loss of propulsion power. The vehicle did not fully shut off but lost the ability to maintain normal highway speed, requiring me to rapidly reduce speed and carefully maneuver the vehicle to safety in active traffic conditions. This created a serious safety risk due to unexpected loss of acceleration and potential inability to maintain highway speed in traffic. The failure occurred at approximately 117,700 miles and shortly after purchase. The vehicle had a documented history of regular maintenance performed at Toyota dealerships approximately every 3,000 miles. I was later informed by Toyota service personnel that the vehicle had previously been documented on 2/2/26 in the manufacturer’s internal system with a CVT fault and a recommendation for transmission replacement prior to my purchase, which was not disclosed in any public vehicle history reporting system. This raises a major safety concern that the transmission failure may be part of a broader pattern of CVT reliability issues affecting this model and drivetrain family. I am submitting this complaint due to the sudden loss of propulsion at highway speed, which presents a potential safety hazard to drivers and surrounding traffic. And deceptive practices of undisclosed known safety issues by Toyota of USA.
NHTSA complaint #11733254 — an unverified report by a vehicle owner.
2020 CHR transmission failure. There were no lights no notice nothing appeared to warn me. The car started making a faint winding sound. Bought car brand new 2020 and Toyota Fred Anderson Raleigh diagnosed with internal transmission failure 2/28/26. The car is 20000 miles over warranty so they are telling me there’s no coverage for me and billed me 12000$ for a new transmission
NHTSA complaint #11721153 — an unverified report by a vehicle owner.
The car's transmission starts making noise at 81600 miles on odometer. I turned my car to Toyota certified repair shop to inspecting, Toyota technician told me that the car transmission has fail and needs to be replaced. Toyota is not responsible for replacement. It cost $14000 for the parts plus labors. I had this car for little more than 7 years, The car' transmission has not even reached 100000 miles it fails. Toyota usually making reliable car but this one fail miserably
NHTSA complaint #11714878 — an unverified report by a vehicle owner.
My 2018 CHR has a faulty bearing in its transmission. This is a common problem in this make and model. Toyota is quoting customers $13,000 to replace this part. My vehicle started experiencing a noise and when taken to dealership was told the transmission is going out at only 90,000 miles. This is a huge safety concern that they know this is an issue with this vehicle and no recall has been made. This car is a true lemon and customers are being put in danger by owning it with no recall.
NHTSA complaint #11710186 — an unverified report by a vehicle owner.
- My 20218 C-HR has a hard jerk noise when accelerating from a stop sign. Transmission of the car is malfunctioning, took the car to Toyota Fort Worth and the diagnosed the issue to be a noise coming from the transmission. - Car can suddenly stop while driving it on the freeway, this can cause a serious accident and to myself and others. - There is a TSB related to K71, meaning that the manufacturer is aware of the issue. It is a known issue to them. - No warning sign
NHTSA complaint #11710265 — an unverified report by a vehicle owner.
My front camera sensor light came on stating it was unavailable, then turned back on after a few minutes. About a week later on several occasions, the emergency brake notification came on when I was on the freeway with no vehicles in front of me to cause this. There has been an excessive whirring sound coming from the engine also. With these issues there have been no warning signs including check engine lights or other vehicle maintenance lights on. Reading complaints from other Toyota, CHR owners with similar issues, and stating they’ve had costly transmission failure brings a great deal of concern for my safety and those on the road.
NHTSA complaint #11708551 — an unverified report by a vehicle owner.
My 2021 CHR, that I purchased in March 2021 with 11 miles on it, started making a noise when driving in December 2025 so I took it in to Street Toyota in Amarillo, TX on 12-27-2025. It was confirmed that the automatic transaxle needed to be replaced and it would cost $15,653.58 to replace. The cost of my car brand new was $21,000.
NHTSA complaint #11707465 — an unverified report by a vehicle owner.