2018 Toyota Highlander Transmission Problems
The 2018 Toyota Highlander is a popular midsize SUV known for its reliability and comfort. However, like any vehicle, it is not immune to transmission problems. In this article, we will discuss common transmission issues that owners of the 2018 Toyota Highlander may encounter, as well as the symptoms and signs to look out for, the potential consequences of ignoring these problems, and the repair costs associated with fixing them.
Common Problems
Some of the most common transmission problems reported by owners of the 2018 Toyota Highlander include:
- Transmission slipping
- Delayed shifting
- Transmission fluid leaks
- Strange noises coming from the transmission
- Warning lights on the dashboard
Symptoms and Signs

If you are experiencing any of the following symptoms or signs, it may indicate a transmission problem in your 2018 Toyota Highlander:
- Difficulty shifting gears
- Unusual noises when shifting
- Burning smell coming from the transmission
- Transmission fluid leaks under the vehicle
- Dashboard warning lights related to the transmission
Consequences
Ignoring transmission problems in your 2018 Toyota Highlander can lead to more serious issues down the line, such as complete transmission failure. This can result in your vehicle being inoperable and requiring a costly replacement of the entire transmission system.
Repair Cost
The cost of repairing transmission problems in a 2018 Toyota Highlander can vary depending on the extent of the damage and the specific issue that needs to be addressed. On average, owners can expect to pay anywhere from $1,500 to $3,500 for transmission repairs. However, this cost can increase significantly if the transmission needs to be replaced entirely.
Transmission Troubles Table
Problem | Symptoms | Consequences | Repair Cost |
---|---|---|---|
Transmission slipping | Difficulty shifting gears | Complete transmission failure | $1,500 – $3,500 |
Delayed shifting | Unusual noises when shifting | Vehicle inoperable | $1,500 – $3,500 |
Transmission fluid leaks | Burning smell coming from transmission | Costly replacement of transmission | $1,500 – $3,500 |
Strange noises | Dashboard warning lights |
It is important to address any transmission problems in your 2018 Toyota Highlander as soon as possible to avoid more costly repairs in the future. If you are experiencing any of the symptoms mentioned above, it is recommended to take your vehicle to a certified mechanic for a thorough inspection and repair.