Table 1 shows four common other fuel system related problems of the 2021 Toyota Highlander. The number one most common problem is related to the other fuel system (17 problems). The second most common problem is related to the other fuel system tank assembly (eight problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Tank Filling/charging problems | |
| Other Fuel System Tank Mounting problems |
While driving westbound on I-8 at approximately 70 mph in the left lane, a warning message suddenly appeared on my dashboard stating that a malfunction in the hybrid system had been detected. Immediately after the alert, the vehicle lost power and stopped accelerating. Read details...
Highlander has same issue as the 2019-2020 Toyota rav4 fuel issue identified by the NHTSA: vehicle fuel gauges displaying less than full and/or total fuel dispensed is less than expected, when the fuel nozzle automatically clicks off. Read details...
I reported my gas tank not filling past 12. 9 gallons of gasoline on numerous fill ups on my new 2021 Highlander hybrid platinum to Toyota service department. The Highlander on invoice says it�s a 17 gallon tank capacity. Toyota service depart refilled my empty tank to12. Read details...