2014 Toyota Highlander structure problems
32 owner complaints filed with NHTSA name the structure on the 2014 Toyota Highlander — 24% of all complaints for this model year.
What owners report
“The driver’s-side rear spoiler on my 2014 Toyota Highlander Limited AWD has melted, bubbled, and warped. The vehicle has been stored 100% of the time in a fully enclosed garage with no windows since new. It has only 65,000 miles and has received all service exclusively at authorized Toyota…”
filed May 5, 2026
“Was driving 70 mph on nj 287 when all sudden I hear something that sounded like implosion and air was coming from sunroof. Ended up being sun roof glass flew out of car sunroof frame. Toyota knew it was a defect as they did inspection but did not want to cover it because they said it’s out of…”
filed Jan 21, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and…
T-SB-0039-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024To prevent brake rotor rust from forming during transportation and storage, wheel film will be used instead of a cardboard type of anti-rust cover. The purpose of the wheel film is to shield the disc brake rotor from…
T-SB-0038-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical impurities in the atmosphere. If these acidic compounds settle on an exposed vehicle, especially the horizontal…
T-SB-0035-24 Rev2 · Service Bulletin/Repair Instructions · issued Dec 6, 2024Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal painted surfaces. This material protects from acid rain, environmental fallout, and rail contamination. Follow…
T-SB-0061-23 Rev2 · Service Bulletin/Repair Instructions · issued Dec 5, 2024Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad tracks, train wheels, exposure to heavy machinery facilities, grinding, welding, etc. This type of contamination can…
T-SB-0062-23 Rev2 · Service Bulletin/Repair Instructions · issued Dec 3, 2024
Structure problems in other Highlander years
| Year | Reports | Share |
|---|---|---|
| 2024 Highlander | 4 | 10% |
| 2023 Highlander | 31 | 18% |
| 2022 Highlander | 42 | 18% |
| 2021 Highlander | 48 | 10% |
| 2020 Highlander | 29 | 10% |
| 2019 Highlander | 12 | 3% |
| 2018 Highlander | 12 | 5% |
| 2017 Highlander | 8 | 3% |
| 2016 Highlander | 4 | 4% |
| 2015 Highlander | 30 | 16% |
| 2013 Highlander | 18 | 9% |
| 2012 Highlander | 20 | 11% |
Other reported problem areas on the 2014 Toyota Highlander
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.