The Toyota Highlander, a staple of city streets and a familiar sight to many, is not immune to its fair share of issues. While it may be a reliable and functional crossover, there are several common problems that can make or break a vehicle for the non-mechanically inclined. In this article, I will delve into five significant problems that owners of the Toyota Highlander have reported, offering my own interpretation and commentary on each. These issues are not just minor inconveniences but can have severe consequences if left unaddressed.
One of the most alarming problems is the bursting of oil lines, which can lead to a sudden and sharp loss of oil pressure. This is akin to running out of shaving cream while shaving, resulting in metal-on-metal contact and tremendous heat generation. Toyota has issued a recall for certain model years, but owners report concerns ranging from 2005 to 2013. Ignoring a low-pressure oil warning light can be a costly mistake, as it may lead to engine damage.
Another critical issue is the malfunctioning of the fuel pump, which can cause the car to sputter and eventually fail to crank over from fuel starvation. This problem is not isolated to the Highlander, as it affects other Toyota models as well. The recall for the faulty fuel pump affects a staggering 1,830,752 vehicles, and sudden fuel pump failure can lead to catastrophic consequences, including engine stalls at highway speeds. It is crucial to address this issue promptly.
Airbag failure is another critical concern. If the airbag fails to deploy in an accident, it can be a matter of life and death. The Highlander has had recalls for both the driver's and passenger's airbags, with issues ranging from short circuits to faulty cables. These recalls highlight the importance of addressing airbag problems promptly to ensure passenger safety.
Transmission failure is yet another significant issue. The dreaded Transmission Whine of Death is a sound that indicates metal-on-metal contact within the gearbox, leading to catastrophic failure. This problem affects all Highlander models with the Aisin eight-speed automatic transmission, and there is an ongoing class-action lawsuit alleging that Toyota ignored the issues for years. Transmission failure can be a costly repair, and it is essential to address it before it becomes a major problem.
Finally, failing oxygen sensors can cause the car to run like garbage. These sensors measure the oxygen levels in the exhaust, and if they fail, the engine can no longer detect the air/fuel ratio. While this problem is less severe than the others, it can still cause various issues and is relatively inexpensive to fix. However, it is crucial to address it promptly to avoid further complications.
In conclusion, while the Toyota Highlander may be a reliable and functional crossover, it is not without its issues. From oil line bursting to transmission failure, these problems can have severe consequences if left unaddressed. As an owner of a Toyota Highlander, I would urge others to be vigilant and address any issues promptly to ensure a safe and reliable driving experience. These problems are not just minor inconveniences but can be critical to the overall safety and performance of the vehicle.
