What is the most common problem with the 2015 Toyota Highlander?
The most common problem reported with the 2015 Toyota Highlander is issues with the transmission. Many owners have experienced transmission slippage, delayed gear engagement, and even complete transmission failure in some cases.
Transmission Problems in the 2015 Toyota Highlander
The 2015 Toyota Highlander was equipped with a 6-speed automatic transmission, and a significant number of owners have reported problems with this transmission. The most common issues include:
- Transmission Slippage: Owners have reported that the transmission slips or hesitates when accelerating, particularly when the vehicle is under load or climbing hills.
- Delayed Gear Engagement: Some owners have experienced a delay in the transmission engaging the correct gear, leading to a loss of power and a jerky driving experience.
- Transmission Failure: In more severe cases, the transmission has failed completely, requiring a costly repair or replacement.
These transmission problems can be frustrating and potentially dangerous, as they can affect the vehicle's drivability and performance.
Causes and Solutions
The transmission issues in the 2015 Toyota Highlander are believed to be caused by a variety of factors, including:
- Faulty Transmission Components: Some of the internal components within the transmission, such as the torque converter or gear sets, may be defective or wear out prematurely.
- Transmission Fluid Issues: Problems with the transmission fluid, such as low levels or contamination, can contribute to the transmission problems.
- Software Glitches: In some cases, the transmission's control software may be the root cause of the issues, leading to improper gear shifting and other problems.
To address these issues, Toyota has issued several technical service bulletins and recalls related to the 2015 Highlander's transmission. Owners may be able to have their vehicle's transmission repaired or replaced under warranty, depending on the specific problem and the vehicle's mileage.
In addition, some owners have reported success in resolving transmission issues by having the transmission fluid flushed and replaced, or by having the transmission's control module reprogrammed by a Toyota dealer.
