2024 Toyota Grand Highlander fuel/propulsion system problems
34 owner complaints filed with NHTSA name the fuel/propulsion system on the 2024 Toyota Grand Highlander — 15% of all complaints for this model year.
What owners report
“I own a 2024 Toyota Grand Highlander Hybrid MAX Platinum, purchased brand new in February 2024 and now with approximately 30,400 miles. Since the first few weeks, the vehicle has had an ongoing fuel tank/range issue. The fuel tank is rated at approximately 17 gallons, but the gas pump consistently…”
filed Sep 12, 2026
“At 5:16 pm, CST. I was stopped at a stop sign headed west on a 25 mph road crossing a 30 mph road (that does not have a stop sign) in Illinois. After waiting for a an appropriate gap in traffic, I attempted to accelerate though the interesting. I released the brake pedal and attempted to…”
filed Sep 1, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Grand Highlander years
| Year | Reports | Share |
|---|---|---|
| 2026 Grand Highlander | 3 | 9% |
| 2025 Grand Highlander | 11 | 15% |
Other reported problem areas on the 2024 Toyota Grand 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.