Three problems related to other fuel system have been reported for the 2024 Toyota Highlander. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2024 Toyota Highlander based on all problems reported for the 2024 Highlander.
Vehicle smells like fuel after engine toggles on and off between the hybrid system. This issue is intermittent, but when it is taken to the dealership they smell the fuel, with no luck duplicating the issue. I have also noticed when the smell is present the vehicle seems to run rough.
Strong smell of fuel after a hot day. This is a new vehicle purchased new on 2024. No warning lights on dashboard. After reading a few threads about the same situation on newer Highlanders it seems like it's being ignored.
When the engine is running after hours a gasoline smell and vapor exit the tank by the cap.
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |