Complaint volume
465 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2019 Toyota Highlander Complaints
465 consumer-submitted complaints on record for the 2019 Toyota Highlander, grouped by component category.
465 Total complaints
22 Crash reports
1 Fire reports
12 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are power train, fuel/propulsion system, unknown or other. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 22 crash reports, 1 fire report, 12 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 139 complaints, with an average reported failure mileage of 27,463 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to power train, fuel/propulsion system, unknown or other?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2019 Toyota Highlander?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2019 Toyota Highlander
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2019 Toyota Highlander complaints?
22 Crash
1 Fire
12 Injury
0 Fatality
27 Towed
7 Medical attention
What are the most common 2019 Toyota Highlander complaint categories?
POWER TRAIN 162
FUEL/PROPULSION SYSTEM 59
UNKNOWN OR OTHER 52
ELECTRICAL SYSTEM 31
ENGINE 29
FUEL SYSTEM, GASOLINE 18
AIR BAGS 10
SERVICE BRAKES 8
SEAT BELTS 5
SEATS 5
465 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Feb 2026 | ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | Tramision it no good make nose and power go off transmisión lose power and make smoke | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | Transmission failed at early miles around 90k | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | Ua80 transmission failed. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | I have been hearing a high pitched whirling noise. I took it to my dealership and the diagnostic report said it was an internal transmission problem. They said there was no code identified when they ran the diagnostic test, but they could also hear the noise. There were no other symptoms of an issue other than the noise I heard. I have done all scheduled maintenance for this car since I leased, then purchased it in 2019. When I researched the issue further, I found that vehicles from 2019 are known to have been built with faulty transmissions. I did not know this at the time of purchase. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | I’m concerned that my transmission was defective. My vehicle has 94K miles and was told by dealer I needed a new transaxle. We have never used our vehicle to tow or ever been stuck. It just doesn’t make sense why it would be defective. I was able to locate a Toyota bulletin regarding this. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | The contact owns a 2019 Toyota Highlander. The contact stated that while driving at various speeds, there was an abnormal whining sound coming from the transmission. Later, while the contact’s wife was driving approximately 50 MPH, the vehicle went into LIMP Mode and decelerated unexpectedly. The contact diagnosed the vehicle and determined that there was a failure with the torque converter. The local dealer was notified of the failure, but no assistance was provided. The vehicle was not repaired. The manufacturer was not yet notified of the failure. The failure mileage was 128,000. | Crash: No Fire: No | 128,000 |
| Feb 2026 | UNKNOWN OR OTHER | Upon expiration of the SOS Subscription the DCM creates a loud feedback noise that goes through the passengers speaker and is causing hearing loss every time the vehicle is turned on. Has been documented many times on Reddit from other owners of 2019 highlanders | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | Transmission failure. Unexpectedly failed while driving. Failure to accelerate before total failure. Repaired with used transmission since new ones are unavailable. Called Toyota to report the failure. No acknowledgement of any failure mechanism. | Crash: No Fire: No | Unknown |
| Feb 2026 | AIR BAGS | While driving down the road about 30mph on a paved road, heard a loud bang from the back. Stopped and inspected. The stability button shot off the door into the door jam, the door panel coming off, and the weather stripping separating from the door. The passenger rear airbag went off. Nothing visible on outside. Everything mechanically like it should be. 55,000 miles on car. Bought new from dealership. Done all maintenance and safety recalls. Vehicle is at dealership getting inspected. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | While driving, my vehicle experienced a sudden transmission failure. The vehicle began to lose power and was unable to shift properly, making it difficult and unsafe to continue driving. I had the vehicle inspected and the transmission is currently being rebuilt. The mechanic performing the rebuild has stated that the failure was caused by a faulty build and a manufacturer defect, not normal wear and tear. I am currently awaiting written documentation from the mechanic confirming this, which will be submitted once received. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | My Toyota was just in the shop for 100,000 mile service and investigation of whining noise upon acceleration. Was notified that the transmission needs replaced and will cost over $7500 . Transmissions are supposedly on back order. Upon further investigation, discovered there is a known issue with 2017-2019 Highlander transmissions that Toyota failed to issue a recall and failed to notify owners of these models. Repairs have not been made as transmissions are on backorder due to the magnitude of the issue. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | On Sunday, February 1st 2026 during sub-freezing temperatures The vehicle's 8-speed automatic transmission (UA80) experienced a complete mechanical failure while driving. This resulted in a sudden and total loss of vehicle propulsion, requiring the car to be towed. Prior to the failure, the vehicle's AWD system indicator light was illuminated. The failure was diagnosed by Alexandria Toyota on February 3rd of 2026 as a catastrophic internal transmission failure requiring full replacement of the transmission Assembly with cooler (see attached quote). This defect causes an unreasonable safety risk by potentially stranding the vehicle in moving traffic or causing a crash due to unexpected loss of power. | Crash: No Fire: No | Unknown |
| Feb 2026 | POWER TRAIN | Transmission starting making a whining noise failing at 106,950 miles. Inspection by transmission shop shows issue related to UA80E/F transmissions. Concerns or increased inspection for transmission were never mentioned during prior maintenance with dealerships or any notices sent out to owners. No warnings or codes recorded on system ECO. •Toyota Tech Tip T TT 0410 •Bulletin T SB 0160 18 •Bulletin T SB 0008 21 •Bulletin T SB 0122 20 •Bulletin T SB 0087 23 | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | Transmission has High pitch when accelerating | Crash: No Fire: No | Unknown |
| Jan 2026 | ENGINE | Bought car in April 2025. Has 80,000 miles. Transmission failed. | Crash: No Fire: No | Unknown |
| Jan 2026 | VEHICLE SPEED CONTROL | 1. What component or system failed or malfunctioned? System: Power Train: Automatic Transmission Specific Component: UA80 8-Speed Automatic Transmission (Internal Failure) Available for Inspection: Yes, the vehicle is currently available. 2. How was your safety or the safety of others put at risk? While merging onto the highway, the transmission failed to upshift, resulting in a sudden and unexpected loss of acceleration. The vehicle could not reach or maintain highway speeds (speed limit). This created an immediate hazard as I was unable to keep up with the flow of traffic, forcing me to make an emergency exit across multiple lanes while moving significantly slower than other vehicles. The loss of motive power increased the risk of a high-speed rear-end collision. 3. Has the problem been reproduced or confirmed by a dealer? Yes. The problem was confirmed by Heritage Toyota Service. The technicians confirmed an internal transmission failure. A secondary consultation with a transmission specialist (AAMCO) also identified the failure as a known mechanical defect common to this transmission model. 4. Has the vehicle been inspected by the manufacturer... or others? Yes, it has been inspected by the authorized Toyota Dealership listed above. I have also reported the issue to Toyota Brand Engagement (National), but a corporate field inspection (DSPM) has not yet been performed. 5. Were there any warning lamps... or other symptoms? Symptoms: A distinct whining noise from the engine/transmission area that increased with vehicle speed. Prior Events: The vehicle was taken to the dealer specifically for this noise. The dealer performed a fluid change and released the vehicle. The catastrophic failure (loss of power) occurred less than 24 hours after leaving the dealership. No dashboard warning lights illuminated prior to the loss of power. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | The transmission is whining and is going out it is shifting hard now. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | Transmission failed catastrophically at 133,000 miles while vehicle was in operation at a busy intersection. Vehicle became immobilized and unable to move. Unable to safely exit vehicle due to traffic. Stranded for 60-90 minutes with multiple vehicles nearly striking the disabled vehicle, creating a serious safety hazard. Police were called but failed to show up. Prior to failure: Vehicle exhibited loud whining noise during initial startup that would sometimes lessen or stop. This symptom appeared sometime within the last 1,000 miles of operation. Toyota dealer service at 132k miles noted transmission fluid was "Ok" during routine maintenance. At 133k miles transmission failed catastrophically. Independent transmission service center reports burnt-smelling transmission fluid indicating severe thermal damage and transmission failure. Problem confirmed by two independent service centers. Transmission is available for inspection upon request. Vehicle is not drivable. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | 128,000 Miles and the transmission is making a whining sound that progressively gets worse with acceleration. Also has occasional erratic shift associated with no throttle response. Sound is obnoxiously loud on the freeway deeming it almost undriveable. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | The car started making a wining noise while accelerating. The car was brought to my local dealer where I always have my service done and they said I need a new transmission. The cost will be approx. $9,300.00. The car has less than 84,000 miles on it and is just 6 years old. Every recommend service has been done to date. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | Vehicle experienced sudden loss of power and severe hesitation from a stop. Acceleration is extremely weak from approximately 0–20 mph, then returns to normal once moving. Traction control system automatically disables itself and check engine light illuminates. Vehicle feels unsafe when pulling into traffic or intersections due to delayed acceleration. Diagnostic trouble codes retrieved: P0740 (Torque Converter Clutch Actuator Stuck On), P0745 (Pressure Control Solenoid A Stuck Off), and P2713 (Pressure Control Solenoid D Stuck Off). Dealer recommended full transmission replacement costing over $11,000 at only 79,000 miles. Dealer stated this failure is common on this model. Similar failures have been reported by other owners of Toyota vehicles equipped with the UA80 8-speed automatic transmission. No recall currently exists for this issue. This condition presents a safety concern due to delayed acceleration when entering traffic and loss of traction control functionality. Vehicle is being driven minimally until repaired. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | On Monday December 15, 2025 our transmission failed as we began to drive up a small grade in between two sets of railroad tracks at the intersection of Cary, Ushers and Coons Crossing Road in the county of Saratoga, NY. If it had failed on one of the two sets of tracks it may have endangered us. On December 17, 2025 Northway Toyota in Latham, NY diagnosed the transmission failure at their dealership. I had attached the appropriate documents. The only warning for failure was a whining sound a few days leading up to the failure, but we thought it was a normal sound from the engine which we have subsequently learned was a sign of a failing transmission as we investigated prior complaints from others. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN,UNKNOWN OR OTHER,ENGINE | 2019 highlander has a winding sound coming from engine area, no warning lights turned on but winding sound only occurs when in drive and accelerating. vehicle has 90000 miles and winding sound started around 80000 miles. i brought highlander to toyota service and they stated they heard the sound but didnt diagnose it. | Crash: No Fire: No | Unknown |
| Jan 2026 | POWER TRAIN | I am experiencing a turbine whining noise from my transmission while under load. This has been reported to be an issue that stem from incorrect assembly of the locking washer to the locking nut in the UA80F 8 speed transmission. Toyota only provided extended warranty to 2017-2018 vehicles but not all vehicles that were manufactured with the same exact transmission. This whine is a sign of premature transmission failure that can occur at any given time while driving which is an extreme safety hazard. Please do something to force Toyota to be held accountable of their poor manufacturing and fix this safety hazard via recall. There is a law suit from James LeBoutheller pertaining to this issue. | Crash: No Fire: No | Unknown |
| Jan 2026 | ENGINE | In early January 2026 there was rough/delayed shifting, whining noises, and fluid leaks. Probably linked to the faulty UA80E/F transmission type. The check engine light came on 1/15/26, I took it into a local repair shop. The mechanic flushed and changed the transmission fluid, replaced all of the spark plugs and the serpentine belt. I picked it up on 1/16/26. There was still shuddering, strange sounds (whining/grinding), and hesitation. On 1/20/26 I drove it and the rough/delayed shifting, whining noises, hesitation and burning smell started happening. The car completely broke down on the freeway and wouldn't drive at all. I had to slowly pull over to the shoulder of the freeway and have the car towed to the repair shop. They inspected it and said I need a new transmission, and it cannot be fixed. I believe the next steps are to have it towed to the toyota dealership to have it looked at. | Crash: No Fire: No | Unknown |