Toyota Highlander owners have reported 1,002 power train related problems since 1996. Table 1 shows the 23 most common power train problems. The number one most common problem is related to the vehicle's power train (796 problems). The second most common problem is related to the vehicle's automatic transmission (106 problems). For details of each of the problem category, use the links in the table.
Car started to have a whining noise only when accelerating at 122,000 miles took it to the Toyota dealer where I bought it from. They did a diagnostics and told me it was the transmission and that it cost almost 10,000 to fix it. Car did not have no check engine light at all. Read details...
The contact owns a 2020 Toyota Highlander. The contact stated that while driving to the dealer for a service appointment, the vehicle made an abnormally high-pitched sound. The vehicle was diagnosed with a ua80 transmission failure. No further information was available. Read details...
The transmission failed suddenly. Read details...
The contact owns a 2020 Toyota Highlander. The contact stated while driving at various speeds and accelerating, the vehicle made an abnormal buzzing and clunking sound. The vehicle was taken to the dealer several times. Read details...
Transfer case making rotational bearing noise fluid have lots of metal debri Read details...