My 2025 Acura MDX (under 10,000 miles) has failed to restart after the automatic idle stop engaged at stoplights and drive-thru lines at least 7 separate times. When I release the brake, the engine often remains off and the vehicle will not move, leaving me stopped in traffic. I have not yet required a jump start, but on several occasions the vehicle came very close to not restarting at all. This most recently occurred at a sandwich shop drive-thru. These incidents occurred in normal drive mode and in normal weather conditions. No abnormal driving conditions were present when the failures happened. Other owners online report the same problem, with some needing to carry jumper cables. I believe this is a serious safety risk because the vehicle can stall unexpectedly in intersections and traffic when the auto stop-start system activates. I am now concerned about relying on this vehicle in traffic because I cannot trust it to restart when stopped.
The worst 2005 Toyota Highlander problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Transmission51
- Acceleration39
- Visibility28
- Steering26
- Electrical25
- Brakes24
- Engine14
- Airbags9
- Lights9
- Body8
- Tires8
- Fuel system6
- Seat belts6
- Locks4
- Wheels4
- Suspension3
- Driver assistance2
- Seats2
Specific symptoms reported on the 2005 Toyota Highlander
Hesitation 26Jerking 12Headlights 8Steering noise 8No deployment 7Sudden acceleration 7ABS 6Knocking 6Grinding brakes 5Door locks 5Seat belt 5
Recalls 6
Seats: front assembly: seat heater/cooler
- What is wrong
- Southeast Toyota Distributors, LLC (SET) is recalling certain 2005-2011 4Runner, Highlander, Sequoia, and Sienna, 2005-2010 Avalon and Tundra, 2006-2008 Camry Solara, 2006-2010 Highlander hybrid, 2006-2011 Rav4 and Tacoma, 2007-2010 FJ Cruiser, 2007-2011 Camry hybrid, 2009-2010 Venza, 2010-2012 Prius, 1988-1990 and 2005-2010 Camry, and 1989 and 2009-2010 Corolla vehicles equipped with aftermarket accessory seat heaters with a copper strand heating element. The electrical wiring in the seat heaters may be damaged when the seat cushion is compressed.
- Risk
- If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.
- Remedy
- SET will notify owners, and dealers will disconnect the seat heaters, free of charge, and refund the purchase price of the seat heater accessory. The recall began on July 14, 2016. Owners may contact SET customer service at 1‑866‑405‑4226. SET number for this recall is SET16B.
Recall number 16V396000 · Recall details
Engine and engine cooling
- What is wrong
- Toyota is recalling certain model year 2004 avalon vehicles; 2004 and 2005 camry, camry solara, highlander, and sienna vehicles, 2006 highlander hybrid; 2004 and 2005 lexus es330 and rx330; and 2006 lexus rx400h vehicles manufactured from june 1, 2004 through march 31, 2005, equipped with the 1mz-fe or 3mz-fe engine. The amount of adhesive agent applied between the outer ring and the torsional rubber damper (inner ring) in the crankshaft pulley may be inadequate. If the adhesive is insufficient, there is a possibility that the outer ring may become misaligned and it may not properly rotate with the inner ring, causing noise and/or illumination of the battery discharge indicator light.
- Risk
- In some cases, the belt for the power steering pump may become detached from the pulley which could result in a loss of power steering and a sudden increase in steering effort, increasing the risk of a crash.
- Remedy
- Toyota will notify owners, and dealers will check the crankshaft pulley to identify whether it was produced by the u.s. Supplier. If so, the dealer will replace the pulley with a new one at no charge. The safety recall is expected to begin during early january 2012. Owners may contact toyota at 1‑800‑331‑4331.
Recall number 11V539000 · Recall details
Vehicle speed control: accelerator pedal
- What is wrong
- Toyota is recalling certain model year 2004-2006 highlander, highlander hybrid, and model year 2004-2007 lexus rx330, rx350, and rx400h vehicles. If the forward retention clip used to secure the floor carpet cover, which is located in front of the center console, is not installed properly the cover may lean toward the accelerator pedal and interfere with the accelerator pedal arm.
- Risk
- If this occurs, the accelerator pedal may temporarily become stuck in a partially depressed position rather than return to the idle position. A stuck accelerator pedal may result in unintended and sustained vehicle speeds and make it difficult to stop, increasing the risk of a vehicle crash.
- Remedy
- Dealers will replace the floor carpet cover with a newly designed one free or charge. The safety recall is expected to begin during march 2011. Owners may contact toyota at 1‑800‑331‑4331.
Recall number 11V112000 · Recall details
Service brakes, hydraulic: foundation components: master cylinder
- What is wrong
- Toyota is recalling certain model year 2005-2006 avalon, model year 2004-2006 highlander, model year 2004-2006 lexus rx, and model year 2006 lexus gs and is vehicles. Brake fluid containing polymers is used that acts as lubricants for certain brake system components. If replacement brake fluid is used that does not contain such polymers, or that contains only small amounts, a part of the rubber seal located at the rear of the brake master cylinder may become dry, and the seal may curl during movement of the piston. If this occurs, a small amount of brake fluid could slowly leak from the seal into the brake booster.
- Risk
- A leak of brake fluid could lead to a change in brake pedal feel and overtime a degradation in braking performance increasing the risk of a crash.
- Remedy
- Dealers will replace the seal with a newly designed one. This service will be performed free of charge. The safety recall began on november 15, 2010. Owners may contact toyota at 1‑800‑331‑4331 and lexus at 1‑800‑255‑3987.
Recall number 10V499000 · Recall details
Equipment: other: labels
- What is wrong
- Gulf states toyota is recalling certain model year 2005-2010 vehicles for failing to comply with the requirements of federal motor vehicle safety standard no. 110, "tire selection and rims." these vehicles were sold between september 1, 2005 and june 2, 2008 without the requisite load carrying capacity modification labels.
- Risk
- This does not meet the standard requirements.
- Remedy
- Dealers will mail to consumers the corrected label or the customer will have the option for dealers to install the label free of charge. Dealers will also correct the owner's manual. The safety recall began on may 27, 2010. Owners may contact gulf states toyota at 713‑580‑3300.
Recall number 10V035000 · Recall details
Vehicle speed control: accelerator pedal
- What is wrong
- On certain sport utility and hybrid vehicles, the two retaining clips for the driver's side forward center console can become loose. If both clips separate from the floor carpet cover, the cover may lean toward the accelerator pedal, causing interference with the accelerator pedal rod.
- Risk
- This condition may interfere with the accelerator pedal returning to the idle position increasing the risk of a crash.
- Remedy
- Dealers will replace the two floor carpet cover retaining clips free of charge. The recall began on july 24, 2006, and should be completed by early september 2006. Owners may contact toyota at 1‑800‑331‑4331 or lexus at 1‑800‑255‑3987.
Recall number 06V253000 · Recall details
See all 6 recalls for the 2005 Toyota Highlander
Defect investigations
Unintended and Uncontrolled Acceleration
On February 16, 2010, the federal safety agency's Office of Defects Investigation (ODI) opened RQ10-003 to determine whether the scope of prior Toyota recalls relating to potential unintended acceleration were sufficiently broad, including, among others, Toyota recalls 07E-082, 09V‑388, 10V‑017, and 10V‑023.the federal safety agency also requested information regarding potential electronic causes of unintended acceleration in Toyota and Lexus vehicles.I. Pedal Interference from Floor mats, Carpet Covers and Plastic Pads in Carpets.During the RQ10-003 investigation, ODI reviewed a large volume of documents to assess whether additional vehicles should be recalled.Following the agency's analysis, the federal safety agency requested that Toyota recall additional vehicles.Toyota complied with the agency's request.The details of these recalls are set forth more fully in Toyota's reports to the federal safety agency pursuant to 49 CFR Part 573.These recalls are as follows:Recall 11V‑112: (1) model year (MY) 2004-2006 Toyota Highlander and Highlander Hybrid; and, (2) MY 2004-2007 Lexus RX330,RX350, and RX400h (hybrid model). The total estimated population under this recall is 769,379 vehicles.This recall remedies potential accelerator pedal entrapment caused by a loose floor carpet cover (trim panel). Recall 11V‑113: (1) MY 2003-2009 through 2009 Toyota 4Runner; (2) MY 2006-2010 Toyota RAV4; and, (3) MY 2008-2011 Lexus LX570.The total estimated population under this recall is 1,381,000 vehicles.This recall supplements recall 09V‑388 and remedies potential accelerator pedal entrapment by an unsecured floor mat.Recall 11V‑115: (1) MY 2006-2007 Lexus GS300 (all wheel drive vehicles); and, (2) MY 2006-2007 Lexus GS350 (all wheel drive vehicles). The total estimated population under this recall is 19,647 vehicles.This recall remedies potential accelerator pedal entrapment caused by inadequate clearance between the pedal linkage and a plastic pad embedded in the vehicle's carpet.II. Potential Electronic Causes of Unintended Acceleration.After the federal safety agency opened RQ10-003, the federal safety agency launched a ten-month study of potential electronic causes of unintended acceleration in Toyota vehicles.the federal safety agency launched the study in the spring of 2010 in light of concerns aired in Congressional hearings.the federal safety agency enlisted engineers at the National Aeronautics and Space Administration (NASA) with expertise in areas such as computer controlled electronic systems, electromagnetic interference and software integrity to assess whether electronic systems or electromagnetic interference played a role in incidents of unintended acceleration in Toyota vehicles.That study has concluded.Two reports are associated with the study and are available on the federal safety agency's website.NASA's report is entitled Technical Support to the federal safety agency on the Reported Toyota Motor Corporation (TMC) Unintended Acceleration (UA) Investigation, NESC Assessment No. TI-10-00618 (Jan. 18, 2011).the federal safety agency's report is entitled Technical Assessment of Toyota Electronic Throttle Control (ETC) Systems (Feb. 2011).Both reports should be read in conjunction with each other. As stated in its report, NASA did not find an electronic cause of large throttle openings that can result in unintended acceleration incidents. the federal safety agency did not find a vehicle-based cause of unintended acceleration incidents other than the physical pedal interference causes that are being addressed by Toyota's recalls. This RQ is closed.
RQ10003
Technical service bulletins for the 2005 Toyota Highlander 159
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a...
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical...
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used...
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad...
- Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a...
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal...
- This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life...
- Obsolete notice
2005 Toyota Highlander fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 2.4L 4‑cyl | FWD | 19 | 25 | 22 |
| 2.4L 4‑cyl | 4WD | 19 | 23 | 21 |
| 3.3L 6‑cyl | FWD | 17 | 23 | 19 |
| 3.3L 6‑cyl | 4WD | 16 | 22 | 19 |
What 2005 Toyota Highlander owners say
Most recent owner complaints, unedited.
Odometer Fraud. The contact purchased a 2005 Toyota Highlander. The contact discovered that there was a mileage discrepancy after the purchase of the vehicle. The vehicle was a private sale. At the time of the purchase, the mileage was 123,000. It was later discovered upon checking Carfax that the mileage was 254,000.
All at once the windows, moon roof, blinkers, reverse lights, running lights and brake lights stopped working - also the automatic headlight function stopped working and we must turn on and off the headlights or risk draining the battery. It's interesting to note that the flashers work, but the blinkers do not. The wipers, radio, cruise control, etc. are all fine. It appears all fuses associated with these items are intact - I don't know how to check the viability of the relays, but have been told it could be a relay and or a ground wire. I've purchased a new multifunction blinker headlight replacement switch AND a master window replacement switch to see if this will resolve the issue - but the fact that it happened all at the same time concerns me that it could be electrical or wiring. All the wires under the dash are intact.
The contact owns a 2005 Toyota Highlander. The contact stated that while the vehicle was on a lift at the independent mechanic, it was discovered that the rear subframe was rusted. The contact was informed that the subframe needed to be replaced. No warning lights were illuminated. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 150,000.
Passager seat burnt up from the heated seats
The contact owned a 2005 Toyota Highlander. The contact stated that while driving 15 MPH, the brake pedal was depressed and the vehicle accelerated and crashed into a fence. The air bags did not deploy. At the time of the crash, the vehicle was 20 MPH. The vehicle was towed to a junkyard. No warning lights were illuminated. The contact sustained a face injury where he lost several teeth and also had back pain. Medical treatment was needed for the injury, went to the hospital and got an x-ray and some dental work done A police report was filed. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 108,435.
Driver's seat belt locked up so I was unable to wear it, I hit a deer tried to swerve to miss it, and my car was shaking uncontrollably.
I was driving home and a deer ran infront of me. I tried to put my seat belt on before but it locked, so I tried to get home to my 3yr old safely without it.
The contact owns a Mifold Original Grab-and-Go Booster Seat, Model Number: MF01/US, Manufactured Date: May 3, 2019. The contact stated that her daughter had unbuckled the seat belt but was unable to unlatch the seat belt from the buckle. The seat belt was extremely tight and would not loosen from the child restraint. Since her daughter remained stuck in the child restraint, the contact had to cut the seat belt to remove her child from the vehicle. The manufacturer was not notified of the failure. The seat belt was not replaced. The failure mileage was unknown.
My 2005 toyota highlander master brake cylinder looks to be leaking near the brake booster. I know that it was replaced by toyota dealer under the federal safety agency campaign number: 10v499000. However I do not remember the year. I was driving on local streets, when I stepped on the brake pedal and it went all the way to the floor. The next time I tried to step on the pedal it was working ok. But then the 3rd time I stepped on the brake pedal it was going all the way to the floor again. This was a shocked since it got me to work 9 hours earlier with no issue. I got home and checked the brake fluid level and looked to be at the correct level. I did not drive until next day to take it to my local mechanic, who told me it was the master brake cylinder. He stated that there was a small leak inside the brake booster and needed to replace the whole master brake cylinder. It still is in the shop, however I remembered that it was "swapped out" with a new one under the federal safety agency campaign number: 10v499000. Could it be possible that the recalled for the new part is still doing the same thing? I would like to know if I can get replaced again under the recall, or have to pay the $550 for new part and labor. Thank you
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Other model years
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Questions about the 2005 Toyota Highlander
Is the 2005 Toyota Highlander reliable?
Owners have filed 224 complaints about the 2005 Toyota Highlander, close to a typical Highlander model year.
What is the 2005 Toyota Highlander year score?
The 2005 Toyota Highlander scores 69 out of 100 (average). The score compares it with the other model years of the Toyota Highlander: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2005 Toyota Highlander?
Transmission and drivetrain, with 51 complaints, typically around 45,000 miles. Next is acceleration (39).
How many recalls does the 2005 Toyota Highlander have?
6 recalls, covering seats, engine and engine cooling and vehicle speed control.
What year does the Toyota Highlander have bad transmission?
The Toyota Highlander model years with the most transmission complaints are 2021 (232 complaints), 2019 (216 complaints) and 2020 (127 complaints).
What gas mileage does the 2005 Toyota Highlander get?
Official estimates for the 2005 Toyota Highlander range from 19 to 22 mpg combined. The most efficient version (2.4L 4-cyl, FWD) gets 19 city and 25 highway.
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