NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2018 Toyota Highlander. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
I am reporting a documented safety defect in my 2018 Toyota Highlander (VIN: [XXX] ). On March 31, 2026, a certified technician at Groove Toyota (Work Order #XXX) performed a diagnostic inspection to investigate a severe 'airplane whine' noise. The technician verified the noise and used a stethoscope to pinpoint the source as 'very loud coming from final drive,' officially recommending a full transmission replacement at an estimated cost of $8,475. This failure is a direct mechanical match for a known factory assembly error (insufficiently bent locking tab) acknowledged by Toyota in Technical Service Bulletin T-SB-0160-18 and Customer Support Program ZJC. Despite the technician's formal diagnosis that the vehicle is mechanically unsound and requires immediate replacement for safe operation, Toyota Corporate denied my request for assistance (Case #XXX) on April 8, 2026. Toyota cited my vehicle's VIN does not fall into the customer support program, although it's essentially the same transmission, effectively refusing to remedy a documented manufacturing defect. This vehicle has excellent service records, and Toyota’s refusal to honor the spirit of the ZJC program leaves me with a documented safety risk that the manufacturer refuses to address. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The UA80 8-speed automatic transmission failed catastrophically without any prior warning symptoms while driving on the highway. During normal acceleration to pass another vehicle, the engine revved to 5,000 RPM as the transmission slipped, then dropped to 3,000 RPM coasting. After exiting the highway approximately one mile later and coming to a stop at a red light, the transmission would no longer engage in any forward gear. The engine revs freely when placed in drive and the accelerator is pressed. Reverse still functions. The vehicle had to be towed from the roadside. This created a serious safety hazard. The driver was stranded on the side of a busy road and lost all forward propulsion without warning while operating at highway speed. The failure occurred suddenly with zero prior symptoms. The vehicle was operating normally around town earlier the same day. The driver had no advance warning of any kind, no warning lights, no unusual noises, no shifting irregularities, before the catastrophic highway failure. This is consistent with reports from other UA80 owners who describe sudden, total transmission failure at similar mileage. The loss of forward propulsion at highway speed posed an immediate safety risk to the driver and surrounding traffic. The driver had to navigate to the shoulder and then reverse off the roadway to reach a safe location to wait for a tow truck. I contacted Toyota Customer Experience at 800-331-4331 and was assigned a case number. Goodwill assistance was denied twice. I was told the system would not allow the representative to proceed. I was disconnected twice during attempts to escalate to a supervisor. My case was then closed without resolution. Over 430 NHTSA complaints have been filed regarding UA80 transmission failures across multiple Toyota and Lexus models from 2017-2024. The pattern of failure is well documented. I am requesting NHTSA investigate this transmission platform and the adequacy of Toyota's limited CSP ZJC coverage.
Currently at 113k miles. VIN # is not on the recall or extended warranty list for transmission issues, shift lag has been noticed way before 100k miles. vehicle is making squealing noise on drive, and when gas petal is press. Since no recall, but per research, I may have a faulty transmission that is left out of the Customer support program zjc, t-SB-0160-18.
The contact owned a 2018 Toyota Highlander. The contact stated that while driving at 35 MPH, occupied with her children in the rear passenger seats, the contact was attempting to merge onto the intersection, and a state trooper failed to yield at 55-60 MPH vehicle crashed into the front driver's side of the vehicle, causing the whole front end of the vehicle to detach from the vehicle. The contact stated that no air bags were deployed in her vehicle. The contact stated that she and her children sustained injuries, however under direct legal advice, she cannot disclose this information. Medical attention was required. The contact stated that a police report was filed. The contact mentioned the vehicle was towed to a collision center where it was declared destroyed. The manufacturer was not notified of the failure. The approximate failure mileage was 140,000.
Vehicle makes a whining noise like a siren when accelerating at 40mph or more when you let go of the accelerator the noise stops. I've been told by a mechanic its the transfer case or related transmission component. Toyota should declare a recall since it can cause an accident if the car stops in the middle of the highway.
2018 toyota highlander awd. Whining noise when gas is pressed. Whining stops when gas pedal not engaged. Started at 116000 mileage. Regular service done at dealer. Slippage/ delay in gear shifting (automatic). No light on dash to show there may be an issue. Bought a toyota, because they are supposed to be great cars that run long time. Not real happy to hear that they know they have quality and training issues that can seriously hurt people, and they are not doing anything about it. And “their”consumers have to eat the cost for their mistake. I hope nhtsa files another motion to cover move of the vehicle having the powertrain issue
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the vehicle made grinding sounds while accelerating. Additionally, the vehicle jerked while shifting into gear. The vehicle was taken to the dealer, who determined that the transmission fluid was dirty and that the transmission assembly and torque converter needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 107,700.
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at 58 MPH, there was an abnormal popping sound coming from the sunroof, and it was discovered that the sunroof glass had shattered. Neither an independent mechanic nor a dealer was contacted. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 165,000.
Failed UA80/F Transmission needs replacement for poor manufacturing
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the vehicle was idling roughly with an abnormal sound. The vehicle was driven to the shoulder of the road. No warning lights were illuminated. The vehicle was towed to the dealer where it was diagnosed with transmission failure. The vehicle was not repaired. The contact ordered the parts to repair the transmission but was informed that the parts were not available nationwide. The contact stated that the failure was a known failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 98,340.
Transaxle (Transmission) failure. Whining noise then failed while driving freeway. Towed to dealer/mechanic and confirm failure. There was a whining sound but no engine light warnings prior to complete failure. Toyota put out a TSB for this but was never informed - POL19-04. Toyota needs to expand CSP ZJC coverage to all UA80F/UA80E-equipped vehicles exhibiting symptoms, regardless of VIN range.
The transmission has started making a whining sound just like the cars/transmissions effected buy the TSB from Toyota related to 8-speed auto transmission failures. My dealer said they have seen a lot of them and mine sounds like it, but they claim I'm not part of the TSB allowing for replacement. Toyota has a real problem with the transmissions in 2018 highlanders but they refuse to fix the problem.
TANSMISSION DIED AT 102,000 MILES, 2,000 MILES OVER THE WARRANTY. Toyota said it will pay $6,000 for parts. I HAVE TO PAY TAX AND LABOR. I have been waiting over a MONTH for the parts, while my HIGHLANDER SITS ON THE Toyota DEALER'S LOT IN RIVERHEAD, NY. My wife took the car there, since the "check engine" light had turned on. After the inspection, We were afraid to take it out of the parking lot. Code P275614 torque converter presure control solenoid; faulty transmission problem. Recommended a new transmision for $11,303 plus tax. Many class action suits are being filed about TRANSMISSION PROBLEMS in HIGHLANDERS!
My 2018 Toyota Highlander with 143k miles has poor acceleration shift lag and a whining noise from transmission. Dealer diagnosed and found transmission is failing and in need of replacement. They quoted $9624.00 to replace and the part is on backorder and could take months to get. Toyota customer assistance has declined any assistance with the repair even though they have a extended warranty program and a customer support program for the same year vehicle and with the exact same symptoms offering complete repair coverage regardless of mileage but declined my saying I'm not eligible due to the production date of my vehicle. I feel this vehicle is now unsafe to drive due to the possibility of complete transmission failure possibly at any time on the roadway.
Transmission whining, hard shifting on 1 and 2 and 3 JP Pauley toyota claim my 2018 Highlander is not part or TBD and neew transmission is required to fix issue quote $7300. to repair current mileage 156K
The contact owns a 2018 Toyota Highlander. The contact stated that while driving uphill and depressing the accelerator pedal, the vehicle decelerated and rolled backwards unexpectedly. An independent mechanic was contacted. The vehicle was inspected by a mechanic friend and diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 92,000.
On 11/22/2025, We were done shopping and when we tried to open the trunk it made weird squeaky sounds and we tried to close it but it suddenly self destructed. There was a loud noise and it shattered instantly and there was glass everywhere.
Vehicle experienced whining noise when decelerating. Toyota dealer service technician documented the noise as coming from the transmission due to an issue with the pinion shafts. Our safety was put at risk by a potential for the transmission no longer working when driving. There were no warning lamps, messages, etc. prior to the failure. The failure occurred around 136,000 miles. All recommended services, including on the transmission, occurred at the same Toyota dealer service.
Transmission just started shifting extremely hard between first and second gear. Turning snow mode on stops the shifting problem so I know it’s an internal issue with the transmission. The Highlander XLE only has 67,748 miles. Way to early for a transmission issue
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power in the middle of the roadway. The contact stated that the RPM continued to increase rapidly, but the vehicle failed to respond. No warning lights were illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the washer tab, designed to prevent the loosening of the nut inside the transmission, resulting in damage to the transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. After investigating the failure, the contact related the failure to the Customer Support Program: ZJC. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 104,000.
The transmission makes a whining noise, especially when pulling, as in driving up an incline. I took the 2018 Highlander to Rusty Drewing Toyota in Jefferson City, MO to be diagnosed. They said the transmission needs to be replaced. In researching the problem, I found a bulletin/recall: 7A61K20482. The bulletin says the serial number must be before 7A617E03416. I want to get on your list and hopefully, be able to get some kind of relief for this problem.
The transmission on my 2018 Highlander is failing prematurely at 80k miles in alignment with known/published customer support program ZJC. My car is not a VIN covered by the program today. Symptoms include a growing whining sound coming from the transmission and confirmed by two Toyota dealership service centers.
1. What component or system failed or malfunctioned, and is it available for inspection upon request? The issue involves the Dynamic Radar Cruise Control system (vehicle-to-vehicle distance control mode) in my 2018 Toyota Highlander. This system automatically cancels when the vehicle’s speed drops to approximately 25 mph (40 km/h) or below. The system disengages without driver input during normal driving conditions such as heavy traffic or congestion. The component remains functional but poses a safety concern due to its operational design. The vehicle and system are available for inspection upon request. 2. How was your safety or the safety of others put at risk? This malfunction creates a significant safety risk when driving in stop-and-go or congested traffic. The sudden loss of adaptive speed control forces the driver to quickly resume manual braking and acceleration, which can cause delayed reactions and potential rear-end collisions. The unexpected disengagement may also confuse drivers, especially those relying on the system to maintain safe following distances. This behavior increases cognitive load and the chance of driver error, particularly for elderly or less experienced drivers. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The issue has been observed and replicated multiple times during normal driving conditions, such as during city traffic or highway slowdowns. It is also acknowledged in the vehicle owner’s manual, which specifies that the system automatically cancels below approximately 25 mph. However, this design flaw has not been formally addressed or corrected by Toyota dealerships or service centers as a safety concern. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? The vehicle has not been inspected specifically for this concern by Toyota or other third parties. However, the condition is consistent across the same model and year,
Transmission was slipping and hesitating from 50,000 miles up until it went completely out at 96,956. The day it went out, I pulled out onto the highway and there was no acceleration, it wouldn't move. It was flashing "traction control turned off" "check engine visit dealer" "check awd system" and the check engine light was on as well as the orange triangle with explanation point. Toyota said my vin wasn't covered under the TSB, so my extended warranty paid for most, but not all, of the transmisson and parts. They put in a new transmission but the new one does the same thing. It hesitates and slips with currently only 10,000 miles on the new one.
Transmission starting making a wining noise, and was told it will fail. Toyota is well aware of this issue.
1)The following components failed:Symptoms and Diagnostic Trouble Codes TRANSMISSION P0741 - Torque Converter Clutch Circuit Performance/Stuck Off P2757 - Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck Off P2714 - Pressure Control Solenoid 'D' Performance/Stuck Off P2817 - Pressure Control Solenoid 'H' Performance/Stuck Off P08BB - Pressure Control Solenoid 'L' Performance/Stuck Off P0740 - Torque Converter Clutch Circuit/Open P08BA - Pressure Control Solenoid 'L' P2116 - Throttle/Pedal Position Sensor 'E' Minimum Stop Performance P2713 - Pressure Control Solenoid 'D' P2756 - Torque Converter Clutch Pressure Control Solenoid C1241 - ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground 2)My family safety was put at risk because the car stopped moving forward suddenly on the freeway traveling from New York to New Jersey during a family trip. This occurred at 11:45 PM and we were stranded for 1.5 hours waiting for a tow truck. 3) Yes see advisory notes from Aamco: "internal failure, fluid burnt" similar diagnosis provided by Island Toyota in Staten Island. 4)Yes, AAA Auto Repair in Fairfax VA serviced the transmission a month prior after initial gear slipping. 5)The car did not change gears smoothly at about 7 PM during at arrival in NY. At 11 PM during drive back, it stopped accelarating and would not climb inclines. No major warnings, such warning lights until the car stopped shifting in gear on highway.
The contact owns a 2018 Toyota Highlander. The contact stated that while attempting to turn left or right, the steering wheel became difficult to turn. The check engine warning light illuminated, and the vehicle lost power. The contact waited for several minutes before being able to restart the vehicle. The check engine warning light remained illuminated. The failure had occurred several times and had become more persistent. The vehicle was taken to a certified mechanic, who diagnosed that the body throttle, air control system, and battery sensor had failed. The vehicle was repaired; however, the failures persisted. The manufacturer was not informed of the failure. The approximate failure mileage was 200,000.
August 14, 2025 while coming home from work, truck started to lose power. It slowed down on the main street and then coasted to a complete stop in the middle of the road. There were no signals or alerts until it went dead. The vehicle will start, but it will not advance when put in drive. I have had the vehicle towed to my dealership to expedite diagnosing the issue.
I just found out that there was an initial recall #20V012000 and an expanded recall #20V682000 on my 2018 Toyota Highlander that I was unaware of regarding the low-pressure fuel pump inside the fuel tank could fail risking engine stalling and potential crash. I found this out after paying 1100.00 to Sheehy Toyota in Fredericksburg to replace the fuel pump. I reported it to Toyota Brand Services for reimbursment and was told that it was NOT a recall it was a CSP (which to them is different they said) and that the fuel pump that I had replaced was a low pressure fuel pump and the CSP was for a high pressure fuel pump. I need help getting my money back after being charged for a recall.
The transmission has failed after only 39,000 miles. As a result, the vehicle would not accelerate which lead to a dangerous situation while crossing an intersection. No engine light was shown and no sensors were triggered on the onboard computer so it was impossible to know there was an issue.
At 11:15 AM, June 13, 2025 when I turn right at intersection, my steering wheel suddenly became hard (could not turn). My car nearly hit median in my left hand when the steering wheel back to normal. So I could steer my car avoid accident. This is first time I encountered problem like this. Everything is normal right now. No warning or everything popped up on display.
The contact owns a 2018 Toyota Highlander. While operating the vehicle, there was a whining sound coming from the engine compartment. The sound was also heard through the dashboard. The vehicle was taken to the local mechanic, who diagnosed that the transmission was faulty and needed to be repaired or replaced. The vehicle was not yet repaired. The local dealer and manufacturer were notified of the failure, but no assistance was offered. The contact was informed of an unknown TSB related to the failure. The failure mileage was 85,000.
While driving my 2018 Toyota Highlander (UA80F transmission), I began noticing a faint high-pitched whining noise between 25–45 mph around 63,000 miles. Over time, it progressively worsened, eventually including intermittent jerking and hard low-speed shifts, particularly during acceleration or uphill climbs. In wet conditions, the drivetrain lurches slightly under throttle, increasing risk of loss of control. I had a transmission fluid drain and fill service performed by a Toyota dealership at ~58,000 miles, along with full 4WD maintenance (differentials and transfer case). Despite this, symptoms developed shortly afterward. Toyota was notified and a corporate case was opened. I provided clear sound recordings, videos, and a full inspection history, and cited their Customer Support Program ZJC (POL19-04) for known defects related to UA80F whine and washer tab failures. Although my build date falls within the general failure range, Toyota refused coverage and claimed it was “operating to spec.” Tier 1 support initially confirmed ZJC eligibility, but Tier 2 reversed course with no follow-up. Dealership service also failed to elevate the case properly to my Zurich warranty provider, who required dealer confirmation to proceed. Multiple other owners have reported similar failures around 60K–100K miles, and I believe this is a dangerous latent defect that Toyota is attempting to narrowly contain. Whining precedes jerking, and jerking precedes full failure. Many complainants, like me, are met with stall tactics, deflection, or no follow-through. There were no warning lights or diagnostic codes, but the safety risk is growing. I believe this transmission issue deserves expanded CSP eligibility and potential recall investigation.
Whining noise on transmission at 79k miles
2018 Toyota Highlander Platinum started with a whine noise, vibration, and went into limp mode. The transmission has been noted to needing to be replaced. I am currently at 75,453 miles and started to hear the whine at around 65,000 miles. This car is not safe to drive.
Whining noise coming out from the tranmission and dealer recommended for transaxle to be remanufatured. The issue was on going with Toyota Customer Support Program for Transmission UA80 but my VIN is not covered upon checking with them
I purchase a 2018 Toyota Highlander in 2021. The vehicle had just over 8000 miles when purchased. The vehicle had manufacturers warranty but I purchased additional extended warranty in addition. I can review and find the dates but I don’t have it at the time I’m filling out this form. In any case, there was an issue with the passenger side door lock actuator not properly functioning. The door would not lock when using the key fob. Since the vehicle was under warranty, they replaced the actuator. In February or March of 2025, the passenger side rear door lock began with the same issues. The dealership diagnosed as another door lock actuator. The vehicle was still under warranty so the actuator was replaced. The actuator was ordered but not replaced until after the vehicle extended warranty had expired. Shortly before the second actuator was replaced, the front driver side lock began to give issues. It will not unlock or lock at all. The only way to get the lock engaged is to manually lock the door. In addition, the driver’s side rear door lock has quit functioning as well. I have reported the issue to the dealership but they have claimed they cannot repair since the warranty expired. The tech at the dealership (Rusty Wallace Toyota in Morristown, TN) told me that he has saw this issue in several highlanders. The safety issues is that the locks do not function unless manually engaged. If a child is in the rear seat, the door can be opened. When exiting the vehicle, the doors can be left unlocked inadvertently and unauthorized access can be gained to the vehicle leaving property at risk. I am in the process of getting these two no. Functioning actuators replaced but have been quoted a price in excess of $500 for the parts and labor. I have done some research and it appears this may be an issues on Highlander models 2009-2024. I can provide work orders to the actuators that have been replaced.
Car will not start due to message that says "Braking Power Low. Stop in a Safe Place" There have been recalls on 2018 Highlanders for the brake vacuum pump but it is not listed for my particular vehicle
The brakes are very soft and unreliable. There is a recall #18V-211 dated April 2,2018. This recall did not include this specific car but the car was manufactured within a few days of the recall. After Toyota failed to repair the problem I took the car to a a private auto repair shop who replaced the Vacuum Pump. The brakes now work as they should. I beleve the recall should be extended to include more vehicle made about this time.
I own a Toyota Highlander 2018 LE. I have been servicing it regularly at authorized Toyota delaership service centers. I have around 28000 miles on it. While trying to start the car this morning, the car wouldn't start, the brake feels hard and won't depress, and the dashboard displays the message" Braking Power Low STOP in a Safe Place See Owner's Manual"
Wife was driving and out of nowhere axle to the transfer case broke leaving her stranded in the middle of the road. Seems like transmission had been a common issue in these vehicles around the same year
My husband took my car from the carport and parked it in the driveway near the water hose to wash the car. When he finished, it would not start. The message “Braking Power Low” , “STOP in a Safe Place”, “ See Owner’s Manual”showed up. Of course, we could not find anything in the large owner’s manual concerning that! I checked with my VIN to see if mine was included in the recall regarding this same matter, but it was NOT, just as all other Toyota Highlander 2018 owners who complained were told!!! We will find out tomorrow and pray it won’t be a lot of money. We have a Thanksgiving trip planned to see our grandchildren. Today is Sunday and we planned to leave on Tuesday. I shudder to think what could have happened if it suddenly stopped on [XXX] with all the holiday traffic. My husband was looking to buy a car after the first of the year and was going to buy a Toyota. After this, he has reconsidered. Toyota needs to see all these complaints and how many were not included in the recall!!! Something’s not right! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I brought my car to the dealership due to a small whining noise when accelerating over 30mph. Technician determined the noise is coming from internal transmission failure and recommended replacement. The small whining noise was the only indication something was wrong. No check engine or warning lights on my dashboard. The car is under 50,000 miles at the time.
Engine cam tower oil leak due to the manufacturer's inadequate assembly of the engine parts. The mating surfaces were not adequately prepared and/or application of a contaminated sealant did not adhere to the surfaces creating a small oil leak that eventually became larger and finally noticed. The Car Care Nut automotive shop performed this repair and documented in the video: [XXX] The 2018 engine (3.5L DOHC V6 D-4S Engine with Dual VVT-i Direct Shift) with 52,500 miles has by now (2024) developed a large oil leak coming from the cam tower seal, and requires replacement. I'm the original owner with the car always being garaged and maintained by the book at the dealer. Toyota of America is refusing any assistance with the defective engine component even though it is under the 60,000 miles powertrain warranty, but past the 60 months warranty period. The leak likely has been there since leaving the factory floor, but was not noticeable until after five years of use. Leaking engine oil on hot components of the engine bay may result in smoke, burning odor, and even fires. This vehicle has a concurrent vehicle safety complaint NHTSA ID Number: 11611353 INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The 2018 Toyota Highlander has less than 100K miles on it and has been diagnosed with an $11K repair for essentially a new engine! The dealership (Coughlin Toyota, Heath OH) has said it needs cylinder head assembly for $10,684.20. The error message we are getting is a "Check Engine" light "Take Vehicle to Dealership" and the AWD/ Traction Control shuts off. When searching online forums, there are MANY people experiencing the same problem, apparently a well know issue with Toyota (not just Highlanders). We have only owned this vehicle for a few years and believe this is a manufacturer error that desperately needs investigated. Please.
Out of nowhere, I couldn’t get the car to start. It keeps saying “Low Braking Power”. I had someone checked with Code Scanner and nothing shows up, and it’s not battery issue neither. The car guy said there’s a very high chance the issue is from the brake booster vacuum pump.
Vehicle’s 8 speed transmission started a low pitch whine when pressing the accelerator around 90,000 miles. Transmission has begun shifting roughly since 105,000 miles. Vehicle is outside of Toyota’s manufacture date deadline for T-SB-0008-21 but this issue sounds exactly like what is described in Toyota’s TSB.
The 2018 engine (3.5L DOHC V6 D-4S Engine with Dual VVT-i Direct Shift) with 52,500 miles has by now (2024) developed a large oil leak coming from the valve cover to cam tower seal, and requires replacement of valve cover assembly and gasket priced at $2173.51 by a local Toyota dealer. I'm the original owner with the car always being garaged and maintained by the book at the dealer. Toyota of America is refusing any assistance with the defective engine component even though it is under the 60,000 miles powertrain warranty, but past the 60 months warranty period. The leak likely developed prior to the first 60 months of use, but was just now noticeable to the technician. Leaking engine oil on hot components of the engine bay may result in smoke, burning odor, and even fires.
Vehicle started making a whining noise and diagnosed at Lancaster Toyota as needing a new transmission at a cost of $8500. Ended up having transmission replaced at a local transmission repair shop for $7000.
While driving the car at approximately 40 mphs the car suddenly jolted and stopped moving. Luckily no one was behind and I pulled over also noticing check engine light came on. I immediately called Toyota and was able to drive it to them. I spent $140 diagnosis fees for them to say it was ignition coil B. After replacing the coil the light and same problems continued. We took the car to another mechanic, spent $600 diagnosis fees to find out it is the ECM. We then contacted the Toyota dealer asking about previous recalls that were on the ECM for 2018 Toyota Highlanders which is our car. They stated our car based off the VIN has no recalls. How could this recall be for 2018 Toyota Highlanders but not for our 2018 Toyota Highlander with the same issues? Our car only has 80,000 miles.
Data synced from NHTSA on May 4, 2026