How many fuel system complaints does the 2024 Toyota Grand Highlander have?

NHTSA lists 37 fuel system complaints for the 2024 Grand Highlander, which is 16% of the 232 total complaints filed for that model year.

Is there a recall for the 2024 Toyota Grand Highlander fuel system?

No. The data shows no related recalls tied to the fuel system complaints for this model year.

What is the most common fuel system complaint on the 2024 Grand Highlander?

Owners most often report a gasoline smell inside or near the cabin and an inability to fill the fuel tank to its rated 17.2-gallon capacity.

At what mileage do fuel system problems typically show up?

The median mileage at failure for fuel system complaints on the 2024 Grand Highlander is 30,727.5 miles.

Have any crashes or injuries been linked to these fuel system complaints?

No. NHTSA data shows zero crashes, zero fires, and zero injuries associated with the reported fuel system complaints.

2024 Toyota Grand Highlander Fuel System Problems

NHTSA lists 37 fuel system complaints for the 2024 Toyota Grand Highlander, 16% of all complaints filed for the year. No related recalls exist for this issue, and no crashes, fires, or injuries have been reported. Median mileage at failure is 30,727.5 miles.

Fuel System complaints: 37; 16% of 232
Crashes reported: 0
Fires reported: 0
Injuries reported: 0
Median mileage: 30,728 mi
Related recalls: 0

Typical fuel system symptoms owners report

Owners report a persistent gasoline smell inside or around the cabin, sometimes after shutting off the engine, that dealerships have struggled to diagnose or resolve.
Several drivers say the fuel tank will not accept its full rated capacity of 17.2 gallons, filling only to around 10 to 15 gallons despite the reserve capacity.
Some owners describe hesitation or lack of response when pressing the accelerator from a stop, especially in hot weather with air conditioning running.
A gasoline odor that appears specifically in hot climates after 10 to 30 minutes of driving has been linked by dealership technicians to fuel quality rather than a defect.
One owner reported a diagnosed fuel leak tied to an evaporator filter failure that caused a strong gasoline odor inside the cabin.
A premature catalytic converter failure was reported at roughly 31,000 miles, with the owner stating the warranty claim was denied.

When 2024 Toyota Grand Highlander fuel system complaints were filed

First complaint Mar 16, 2024, latest Sep 12, 2026.

37 complaints filed with NHTSA from Mar 2024 to Sep 2026; peak Aug 2026 (7).

Fuel System recalls for the 2024 Toyota Grand Highlander

No safety recalls on record for this model year.

Fuel System complaints by Grand Highlander model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

202437 (16%)
202511 (15%)

Frequently asked questions

How many fuel system complaints does the 2024 Toyota Grand Highlander have?: NHTSA lists 37 fuel system complaints for the 2024 Grand Highlander, which is 16% of the 232 total complaints filed for that model year.
Is there a recall for the 2024 Toyota Grand Highlander fuel system?: No. The data shows no related recalls tied to the fuel system complaints for this model year.
What is the most common fuel system complaint on the 2024 Grand Highlander?: Owners most often report a gasoline smell inside or near the cabin and an inability to fill the fuel tank to its rated 17.2-gallon capacity.
At what mileage do fuel system problems typically show up?: The median mileage at failure for fuel system complaints on the 2024 Grand Highlander is 30,727.5 miles.
Have any crashes or injuries been linked to these fuel system complaints?: No. NHTSA data shows zero crashes, zero fires, and zero injuries associated with the reported fuel system complaints.