How often should I change the coolant on my Toyota Highlander?
The recommended coolant change interval for a Toyota Highlander is every 30,000 miles or 24 months, whichever comes first. This is to ensure the coolant system continues to function properly and prevent potential engine damage.
Importance of Changing Coolant in a Toyota Highlander
The coolant system in a Toyota Highlander plays a crucial role in maintaining the engine's operating temperature within the optimal range. Over time, the coolant can become contaminated with rust, scale, and other impurities, reducing its ability to effectively transfer heat. Changing the coolant at the recommended intervals helps to:
- Prevent overheating and potential engine damage
- Maintain the integrity of the cooling system components, such as the water pump, radiator, and hoses
- Ensure the coolant has the proper concentration of anti-freeze and anti-corrosion additives
Coolant Change Procedure for a Toyota Highlander
Changing the coolant in a Toyota Highlander typically involves the following steps:
- Locate the radiator drain plug, usually at the bottom of the radiator, and drain the old coolant
- Refill the system with the recommended type and amount of new coolant, as specified in the owner's manual
- Run the engine to circulate the new coolant and check for any leaks
- Top up the coolant level as needed to ensure the system is full
It's important to use the correct type of coolant, as specified by Toyota, to ensure compatibility with the materials in the cooling system. Mixing different types of coolant can lead to problems.
Following the recommended coolant change interval and using the proper maintenance procedures will help keep your Toyota Highlander's cooling system in top condition and prevent costly repairs down the road.
How long does Toyota long life coolant last?
In some cases these long-life coolants can last over 5 years or 100,000 miles.
What is the Toyota coolant controversy?
Toyota coolant bypass valves can't be repaired by automaker, class action claims. Barrientos and Foerst argue Toyota is unable or unwilling to “adequately repair” the Corolla and RAV4 vehicles when the alleged coolant bypass valve defect manifests, despite allegedly being obligated to by warranty.
Does coolant really last 10 years?
You can typically expect the antifreeze to last 3-5 years in most vehicles, or around 30,000 to 60,000 miles. Some advanced formulations, such as organic acid technology (OAT) coolants, can last up to 10 years or 150,000 miles in newer vehicles.
How much is a coolant change for a Toyota Highlander?
$251 - $295. “Dealer” refers to service centers that specialize in one or two makes and sell those vehicles.
What is the shelf life of Toyota coolant?
Unopened, it has an indefinite shelf life. Opened, but properly stored in garage or shed with cap on tight, it has a shelf life of 12 years.
When to replace coolant fluid on a Toyota?
How often should you change coolant in a Toyota? Normally, you should have your Toyota coolant flush completed every 30,000 miles or every two years. There are certain instances where your car can go without a flush for a longer period of time.
Can coolant last 10 years?
Coolant in a car generally lasts 30,000 to 160,000 miles or up to ten years, depending on the type and usage conditions.
What is the life expectancy of coolant?
This deteriorated liquid can trigger severe harm to your engine by failing to control the temperature. Therefore, manufacturers suggest replacing the coolant periodically. It is recommended you change coolant after the first 210,000 km (140,000 miles) or 120 months, then every 30,000 km (20,000 miles) or 24 months.
What is the Toyota coolant bypass valve lawsuit?
The class action lawsuit against Toyota concerns the RAV4 and Corolla models from the years 2019 to 2023. Several owners of these vehicles have reported issues with the coolant bypass valves. This defect is said to impact the vehicle's overall performance and longevity, leading to potentially expensive repairs.
How often should I change the coolant in my Toyota Highlander?
every two years
If your coolant contains silicates, you should usually consider changing it every two years or after driving 30,000 miles. However, if you choose extended drain coolants, they can last up to five years or 100,000 miles before needing a change.
