How Often Does Transmission Fluid Need to be Changed?

How Often Does Transmission Fluid Need to be Changed?

Your vehicle's fluids are its driving force. When they turn brown and sludgy, it harms your vehicle and finances. The thick transmission fluid lubricates the transmission's mechanicals and, when ignored, could cause expensive damages. Regardless of the car you drive, you'll want to maintain your transmission in excellent shape by periodically changing your transmission fluid.

When Do You Change Transmission Fluid?

Technically, changing your vehicle's transmission fluid will depend on several factors, such as vehicle type. It's recommended that you change the fluid every 60,000 to 100,000 miles if you drive an automatic car and every 30,000 to 60,000 miles for a manual vehicle.
There's no harm in changing your transmission fluid earlier. Manual vehicle owners who put their vehicles to heavy use may need to change their transmission fluid every 15,000 miles. Also, automatic car drivers may need to change their fluids every 30,000 miles, depending on usage.
Most transmission fluids should last up to 100,000 miles. There're others designed for hire limits. However, changing transmission fluid is still recommended when you hit every 100,000 miles or close to it.

What Happens If You Don't Change Your Transmission Fluid?

Depending on how you use your vehicle, failing to change its transmission fluid could cause transmission failure. Transmission fluid may seep out and evaporate over time when ignored, causing catastrophic damage. It's best to change your transmission fluid from time to time.

Signs You Need to Change Your Transmission Fluid

The most effective way to determine when to change your transmission fluid is to monitor yourself or let an expert do it for you. Watch out for the color of the fluid. Fresh transmission fluid is usually bright red. Once yours turns to dark brown or blackens, it's time for a change.

We hope the above guide helps you maintain your transmission. Ensure to follow your manufacturer's manual or talk to our trained technicians. If you need a transmission service, we invite you to bring your vehicle to Cornerstone Automotive today!