2018 Toyota Highlander
Problems, recalls and owner-reported issues
Power train is the leading concern among 266 owner complaints filed for this model year. This is the 10th highest complaint count among 25 Highlander model years with reports.
Of the 2018 reports, 23 involved a crash and 1 involved a fire. 25 people were injured.
What owners report most often
Recalls and investigations
Fuel system, gasoline, delivery, fuel pumpNov 4, 2020
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
Campaign 20V682000 on NHTSA.gov
Fuel system, gasoline, delivery, fuel pumpJan 13, 2020
Toyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and certain Lexus NX 300, and ES 350 vehicles on January 13, 2020. On March 4, 2020, Toyota expanded the recall to include certain 2014-2015 Toyota 4Runner and Land Cruiser, 2018 Avalon, Corolla, 2014 FJ Cruiser, 2017 Sienna and Lexus 2018 ES 350, 2018-2019 GS 300, 2013-2014 GS350, 2014-2015 GX 460, IS 350 and LX 570, 2014 IS F, 2018-2019 IS 350, LC 500H and LS 500H, 2013-2015 LS 460, 2015 NX 200T and RC350, 2017 RC 200T and RX 350. Toyota also removed the 2018-2019 Toyota 4Runner and Land Cruiser and 2018-2019 Lexus GX 460 and LX 570 and 2019 NX300 from inclusion in this recall. On March 19, 2020, Toyota expanded the recall to include 2015 Lexus GS350 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Toyota will notify owners, and dealers will replace the fuel pump, free of charge. The recall began May 4, 2020. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are 20TB02 and 20TA02 for Toyota vehicles and 20LB01 and 20LA01 for Lexus vehicles.
Campaign 20V012000 on NHTSA.gov
Electrical systemNov 27, 2018
Fujian Wanda Automobile Glass Industry (Wanda) is recalling certain aftermarket Replacement Windshields sold for use in 2014-2018 Toyota Highlander vehicles. The windshields have an attached wire harness that water may leak into, possibly causing damage to the vehicle's Engine Control Module (ECM).
The ECM damage may result in the engine stalling, increasing the risk of a crash.
Wanda will notify owners, and service centers will replace the windshields, and inspect the ECM for damage, having it replaced, as necessary, free of charge. The recall began January 29, 2019. Owners may contact Wanda customer service at 1-864-281-2760.
Campaign 18E107000 on NHTSA.gov
Service brakes, hydraulic, power assist, vacuumApr 3, 2018
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018 Toyota Camry and Highlander vehicles, 2017 Toyota Sienna and Tacoma vehicles and 2017 Lexus RX350 vehicles. During the manufacturing process, the oil galley in the rotor for the brake booster vacuum pump assembly may have been improperly machined possibly resulting in a sudden loss of brake assist.
A sudden loss of braking assist can increase the risk of a crash.
Toyota will notify owners, and dealers will replace the brake booster vacuum pump, free of charge. The recall began on May 9, 2018. Owners may contact Toyota customer service at 1-888-270-9371, or Lexus customer service at 1-800-255-3987. Toyota's numbers for this recall are J0K/JLD.
Campaign 18V211000 on NHTSA.gov
Equipment, other, labelsDec 20, 2017
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2017-2018 Toyota 4Runner and Tundra, 2018 Toyota Highlander, RAV4 and Lexus GX460 and 2017 Toyota Sienna and Tacoma vehicles. These vehicles may have incorrect load carrying capacity modification labels. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 110, "Tire Selection and Rims."
An incorrect load information label can result in the operator overloading the vehicle and increasing the risk of a crash.
Toyota will notify owners and provide them with corrected labels, free of charge. The recall began on January 23, 2018. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are H0Z for Toyota vehicles, and HLF for Lexus vehicles.
Campaign 17V831000 on NHTSA.gov
Representative owner complaints
266 reports, newest first.
Service brakes, Hydraulic, Sep 13, 2022
The contact owns a 2018 Toyota Highlander. The contact stated that while his wife was driving at an undisclosed speed, the brake pedal was depressed and she experienced a spongy brake pedal. The brake warning light was illuminated and the Power Failure to Brake System message was displayed. Additionally, the vehicle made an abnormal sound while the brake pedal was depressed. The brakes failed to stop the vehicle immediately which nearly caused a collision. The vehicle was towed to the dealer where it was diagnosed that the brake master cylinder needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact related the failure to NHTSA Campaign Number: 18V211000 (Service Brakes, Hydraulic) however, the VIN was not included in the recall. The failure mileage was approximately 27,000.
Power train, Electrical system, Other or unspecified, Aug 22, 2022
I have a power steering warning light. Steering is harder than normal. I believe this vehicle is having the same power steering problem that Toyota Tundra and sequoias are having. I want it to be recalled and paid for by the manafacturer. This is ridiculous a well maintained vehicle.
Service brakes, Aug 18, 2022
Vehicle will not start. "brake pressure low" message appears on instrument panel. The truck will be sent to the dealer. Brakes worked fine previously and brake fluid is at maximum level.
Electrical system, Engine, Aug 9, 2022
The contact owns a 2018 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power after coming to a full stop at a traffic light. The vehicle was taken to an independent mechanic and the dealer; however, the mechanic and the dealer were unable to duplicate the failure. The contact related the failure to a faulty Auto Start/Stop feature. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 50,000.
Service brakes, Forward collision avoidance, Jul 8, 2022
I am having an issue with my brake assist in my 2018 Toyota Highlander. This car was purchased new and has had regular service/ maintenance with the dealership since purchased. 1st incident was minor in nature. My brake was gently applied and the ABS feature turned on and brake system engaged without any need. 2nd incident brake was applied and at the halfway point the brake stopped working. It felt like it locked. I could not stop my car as I was approaching another car. Car stopped at the last possible moment before impact. The situation was extremely dangerous for myself, my kids and the other driver. Later on during my drive I gently applied my brake and the brake would not release to it original position until a few seconds later. This time the brake light came on. Once the car came to a stop, I shifted my gear to park and the brake light disappeared. The car was then sent to a service station for analysis. Service Station advised that there was a hissing sound coming from the front of my engine when the brake was applied. They recommended that I send vehicle back to dealership as they concluded that the car has a brake assist issue. The car was towed to the Toyota dealership where they mentioned that there was a recall for this exact issue however, my specific VIN is not included. I travel everyday with my kids and this is a real safety issue that needs to be addressed. No car should be on the road with faulty breaking systems. This can cause unnecessary loss of life. These vehicles should be included in this recall, especially mine. I filed a case with Toyota and am waiting to hear back from them. Please help make the roadways safe. Consumer stated diagnosis was completed and relayed that there was a brake booster failure. The brake master cylinder and brake booster system will need to be replaced.
Service brakes, Engine, Jun 5, 2022
Low brake fluid pull over immediately warning ?,vehicle engine shut off would not restart was on highway going 55 mph .Had to get vehicle towed . There was a recall on brake booster but my Vin was not included same model year 2018
Service brakes, Jun 3, 2022, crash
The car Low Pressure Break pop up and lock the break because of "Low Pressure Vacuum pump" unable to Break crashing into the curve when back up. after stop the car the car wouldn't start up again.
Power train, May 25, 2022
Transmission case is porous. Toyota calls transmission oil moving through housing, weeping, not leaking and is not a warranty. Toyota dealers hide the porous condition with a coating. Regular underbody car wash removes the coating. Catastrophic failure possible.
Service brakes, Forward collision avoidance, May 10, 2022
Approaching a stop light brakes didn’t work. The automatic system activated and the car stopped right before I rear-ended the car in front of me. I took it to a Toyota dealership and they diagnosed a faulty brake booster pump with a price of $2500 to replace. I see this isn’t a unique problem for the 2018 Highlander but after talking with Toyota they denied any coverage since my vehicle has 48,000 miles and is out of warranty.
Electrical system, Service brakes, Apr 24, 2022
Car wouldnt start in garage, it shows error in the dash "Braking Power Low, STOP in a safe place". It looks like several people are having same issue around same time outside of warranty, and on cars not in the original recall.
Service brakes, Apr 21, 2022
MY 2018 Toyota Highlander XLE had a break malfunction April 15, 2022. The Brake light illuminated, "low brake power" flashed briefly and the pedal became stiff and unable to press for braking. I swerved to avoid rear ending the car in front of me. Brought it in to Toyota and they want $2000 to fix the break booster vacuum, and said it is not covered by warranty. My car only has 46k miles! This part is clearly faulty and Toyota should replace it. Accordingly to Toyota vehicle Maintenance Schedule, the vacuum pump for the brake booster needs to be replaced as a regular maintenance or "wear" item every 120,000 miles. This is a very expensive maintenance item (>$600 in parts, ~$2000 including labor and shop materials), that needs to be performed by a Toyota certified technician. In addition to being very expensive, what will discourage many vehicle owners from performing this service, one may expect that many owners who perform their own vehicle maintenance or use independent mechanic shops will simply miss this service altogether. Being a safety critical item, the vacuum pump should be designed to last the entire lifespan of the vehicle (just like other brake system components: ABS pump, vacuum booster, master cylinder, etc.). The short lifespan of the vacuum pump and the requirement to replace it on a regular basis is indicative of a defective or deficient design. Making the replacement of the vacuum pump a scheduled maintenance item is a just way for Toyota to avoid liability due to premature failures of a substandard safety component, especially in light that other brake system components are designed to last for the entire life of the vehicle, and are not considered wear items in the maintenance schedule (except for brake pads, of course). Toyota should redesign the vacuum pump to increase its lifespan in-line with the rest of the brake system components, and perform the replacement under a safety recall or service campaign, at no cost to vehicle owners.
Service brakes, Mar 29, 2022
Just like the other complaints with the brakes, I also received the error message "“Braking Power Low, stop at a safe place”. Also like the other complaints here, I went to the dealership where I purchased the car and they told me it is not covered and considered as a recall for my vehicle. EVEN though the same problems have been identified for the same make and vehicle under recall #18V211000. I also called the Toyota Corporation and they said since my VIN number wasn't specifically affected, it's not part of the recall. I don’t think it’s right that Toyota can say it is not covered simply because they haven’t identified it with my specific vin and or the manufacturer they used. This is horrible and obviously, there is an issue with the brake system that could lead to collisions.
Service brakes, Mar 28, 2022
My car stopped working and the following error message showed up "Braking Power Low, Stop in a Safe Place." I have a photo of this error message. When researching this error message, it MAY be related to NHTSA Campaign Number 18V-211. The research I've done says on multiple websites this error is related to brake booster pump. The dealership is saying there was no such recall, but I was able to find the recall notice on this issue through the NHTSA website. I would appreciate a phone call at [XXX]. Again, I have a photo of the error message that showed up on my dashboard. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
Other or unspecified, Visibility/wiper, Mar 15, 2022
I was driving down the highway at 11:30am MST going between 55-60 mps and my sunroof just popped and broke. Nothing hit us, there were barely even any cars around us at the time. It spontaneously combusted. Providing screenshots of the video I took immediately after it happened. You can even see how the glass is bowed out instead of inward, if it were hit by something.
Service brakes, Mar 1, 2022
Vehicle wouldn't start. Shows low break power stop the vehicle in a safe area. Luckily this happened when I was not driving. Breaks felt stuck.
Engine, Electrical system, Feb 15, 2022
The contact owns a 2018 Toyota Highlander. The contact stated while driving 70 MPH, the check engine warning light illuminated informing the driver that the AWD system and stability were disabled. The vehicle was taken to the dealer where they diagnosed the failure of the sub-assembly and the water temperature sensor needed to be replaced. The contact stated that he was informed that the onboard computer disabled the system due to the weather. The dealer informed the contact that the parts were on national backorder. The dealer performed a temporary repair by placing plastic on the grill to keep cold air out; however, the failure reoccurred several times. The manufacturer was notified of the failure and informed the contact that the parts were not covered under warranty. The approximate failure mileage was 48,000.
Service brakes, Hydraulic, Jan 26, 2022
The contact owns a 2018 Toyota Highlander. The contact stated that while his wife was driving at various speeds, the brakes failed to operate as needed. The contact stated that “Pull Over Immediately/Vehicle Unsafe to Drive” was displayed on the instrument panel. The contact stated that his wife had to pump the brake pedal for the brakes to operate as needed. His wife took the vehicle to an independent mechanic who inspected the vehicle but found no defects with the braking system. Upon investigation, the contact discovered NHTSA Campaign Number: 18V211000 (Service Brakes, Hydraulic) which he linked to the failure. The manufacturer was notified of the failure and informed him that there were no recalls on the vehicle. The vehicle had yet to be repaired. The failure mileage was approximately 32,000.
Electrical system, Dec 27, 2021
1.) Bluetooth connects without issue to iPhone (for both media and phone) however during a phone call (incoming/outgoing) the car system will drop the call after about 2 mins of talk time. The phone then disconnects from the car & will only re-pair once the system restarts. 2. ) The safety hazard is due to distracted, hands required operation of the phone due to Bluetooth system not working properly 3.) The issue has been under 'warranty' for nearly 2 years at my dealer. There is currently no resolution. Dealer admits the fault is due to a compatibility issue of various vendors supplying the head unit, bluetooth/radio unit, and software. 4.) At the instruction of the manufacturer, the dealer has refused to replace any hardware.
Service brakes, Nov 25, 2021
Sudden warning lights that the brake system is low. The vehicle is inoperable.
Structure, Nov 19, 2021, fire
The contact owns a 2018 Toyota Highlander equipped with a tow package. The contact stated that after taking the vehicle in for service, he made the dealer aware that on the passenger’s side rear of the vehicle where the muffler tip came out from underneath the vehicle that the plastic piece above the muffler was melted from exhaust heat coming from the muffler while towing his trailer. The dealer documented the incident and forwarded the findings to the manufacturer. The contact did not receive a callback, so he contacted the dealer and was informed that the vehicle was out of warranty and therefore there was nothing to pursue. The contact was concerned that there would be severe damage done to the bumper and wiring harness from the exhaust heat. The manufacturer was made aware of the failure. The contact was still awaiting a response from the manufacturer. The vehicle was not repaired. The failure mileage was approximately 40,000. The VIN was not available.
Fuel/propulsion system, Nov 19, 2021
Fuel pump was replaced last year in October 2020 and was out of warranty when incident happened. Vehicle stalled again in the middle of my drive and was stranded in the middle of a busy road. Fuel pump found to be failing per my mechanic.
Service brakes, Oct 22, 2021
I bought this 2018 Toyota Highlander xle brand new from the dealer on 2018.My first brakes and rotors were changed by toyota dealer on march 2020 at 24000 miles and then the second time again brakes and rotors were changed december 2020 at 39000. Both time it was Toyota OEM parts. Now at 63000 these ae weare out i bought different company breaks and brembo rotors akebonno brakes. Each time it was more than $800 job. It looks like toyota is making very cheap break pads and rotors and for consumers are not getting what they say about their brakes and rotors. Which ia supposed to be 30000 miles. I am requesting someone to tale a look at this matter and save the consumers to spend less. Thank you
Electrical system, Engine, Sep 26, 2021
Unable to start vehicle twice. In both instances, foot was placed on the brake before pressing Start button and brake was extremely stiff. When Start button is pushed, electronics engage (control panel lights, A/C, etc.) but engine will not engage. In the first incident, car had been stopped to refuel and would not restart. Car had been started without incident and been running for approximately 20 minutes prior to stopping for refueling. Tried to restart the engine for 20-30 minutes unsuccessfully and had to have vehicle towed to authorized Toyota dealer. Dealer was unable to look at it for two days and was able to start engine on the first try two days later. Dealer could not replicate problem. In the second incident, car had been in a parking lot for two hours on a hot day. Again, brake was extremely stiff, electronics engaged but engine would not start. A message appeared Brake Power Low. We shut off A/C and were able to restart the vehicle. In both instances, the driver-side door was open to try and let hot air out - we don't know if this has any bearing on the issue.
Fuel system, Gasoline, Engine, Sep 20, 2021
The contact owned a 2018 Toyota Highlander. The contact stated the recall repair for NHTSA Campaign Number: 20V012000 (Fuel System, Gasoline) had been completed on the vehicle. The contact stated while her husband was driving 55-65 MPH, the vehicle inadvertently stalled. An unknown warning light was illuminated. The contact stated that her husband veered to the side of the road. The contact's husband was able to restart the vehicle. The vehicle was taken to the dealer who informed the contact's husband that they could not determine the cause of the failure; however, the computer onboard was reset. The contact stated that the failure recurred while driving. The contact's husband was able to restart the vehicle after several attempts however, the failure recurred several times while the contact's husband was taking the vehicle to the nearest dealer. The vehicle was taken to a second dealer - Lithia Toyota of Billings (1532 Grand Ave, Billings, MT 59102) who diagnosed that no issues were found and advised the contact's husband to trade-in the vehicle. The vehicle was not repaired and was traded. The manufacturer was notified of the failure but offered no assistance. The approximate failure mileage was 49,000.
Service brakes, Forward collision avoidance, Sep 18, 2021, crash
Where the incident happened? The incident happened at the following google coordinates (39.21707240377137, -77.6491829535095) on an unpaved, but well-maintained road. When this incident took place? 09/11/2021 – around 10.30am Who is travelling with you? I was travelling with my wife (Vijaya) and Pet Dog (Leo). Both my wife and I have the seat belts on. How are the driving conditions? A bright and sunny morning with clear visibility, minimal wind and no rain. The road is totally dry. In a way perfect driving condition. How the incident happened? A white truck came in the opposite direction and since the road is narrow I pulled my highlander to the right, where there is some loose gravel on the side of the road. When I pulled to the side I am almost at a standstill and after the truck had passed started moving the car towards the middle of the road. At this moment the Highlander suddenly started swiveling to the left, and the traction became very wobbly and when tried to apply brakes, brake did not work at all. In stead the car started going out of control on the left side and is about to crash into 2 large trees on the side of the car. At that time without having any control over the brakes, I tried to steer towards right and the car turned sharp towards right, crossed road and fell into a 15 feet ditch on the right side of the car. What is the Car behavior witnessed? Total loss of Breaks, self-acceleration, and unpredictable steering control. The whole incident might’ve happened in about 10-15 seconds. Neither the auto-braking nor the collision control has triggered. Not sure what triggered this behavior of the car. It appeared as if the car tried to auto-correct the traction and something malfunctioned.