Skip to main content
What Does a Transmission Flush Do Anyway?

What Does a Transmission Flush Do Anyway?

A transmission flush is a vital maintenance procedure that can significantly impact the longevity and performance of your vehicle's transmission system. This process involves replacing the old transmission fluid with fresh fluid to ensure the transmission operates smoothly and efficiently. However, what exactly does a transmission flush do, and why is it essential for your vehicle?

The Role of Transmission Fluid

Transmission fluid serves multiple functions within the transmission system. It lubricates the moving parts, reduces friction, and helps cool the transmission. Over time, this fluid can become contaminated with dirt, metal shavings, and other debris, which can cause the transmission to work harder and potentially lead to damage. A transmission flush effectively removes these contaminants, ensuring that the fluid remains clean and the system operates at optimal efficiency.

The Process of a Transmission Flush

During a flush, a specialized machine is used to replace nearly all of the old transmission fluid with new fluid. This is different from a simple transmission fluid change, where only a portion of the fluid is replaced. The flush involves connecting the machine to the transmission system, which then pumps out the old fluid while simultaneously pumping in new fluid. This thorough process helps eliminate nearly all contaminants, unlike a fluid change, which may leave some old fluid and debris behind.

When to Get a Transmission Flush

The frequency of this service can vary depending on your vehicle's make and model, as well as your driving habits. It's generally recommended to get a transmission flush every 30,000 to 60,000 miles, according to Bob Vila. However, always refer to your vehicle's owner manual or consult with a trusted mechanic to determine the best maintenance schedule for your specific vehicle.

Benefits of a Transmission Flush

One of the primary benefits of a transmission flush is that it helps prolong the life of your transmission. Clean transmission fluid reduces the risk of overheating and minimizes wear and tear on the internal components. According to Kelley Blue Book, you can expect to pay between $200 and $300 on average for a transmission fluid change, which is a small price to pay compared to the cost of replacing an entire transmission. Regular maintenance in the form of a transmission flush can save you money and headaches in the long run.

A transmission flush is a crucial maintenance task that can significantly improve the performance and longevity of your vehicle's transmission. By investing in regular transmission flushes, you can ensure that your vehicle remains in top condition and avoid costly repairs in the future. Call us to schedule an appointment at Dusty's Transmissions.

Categories