When and Why to Change Transmission Oil: Tips for Vehicle Longevity | Furo

When and Why to Change Transmission Oil: Tips for Vehicle Longevity

Transmission Oil

Introduction to the Transmission and Its Significance for the Car

The transmission is a crucial component of a vehicle, responsible for transmitting power from the engine to the wheels. It plays a vital role in determining the car’s performance, efficiency, and overall driving experience. To ensure the longevity and reliability of your vehicle, it is essential to understand the importance of regular maintenance, particularly when it comes to changing the transmission oil.

Why is it Important to Change the Transmission Oil?

The Principle of Operation of the Oil in the Transmission

Transmission oil, also known as gearbox oil or ATF (Automatic Transmission Fluid), serves multiple purposes within the transmission system. It lubricates moving parts, reduces friction, and dissipates heat generated during operation. Properly functioning oil ensures smooth gear shifts and prevents excessive wear on internal components.

The Negative Consequences of Neglecting an Oil Change

Over time, transmission oil can degrade due to heat and contaminants, losing its lubricating properties and becoming less effective. Ignoring regular oil changes can lead to increased friction, increased heat, and potential damage to the transmission. Eventually, this could result in costly repairs or even transmission failure.

Effect of Oil Quality on Transmission Performance

The quality of transmission oil directly impacts the performance and durability of the transmission. Using high-quality ATF with the right specifications recommended by the vehicle manufacturer ensures optimal protection and performance.

transmission oil

Recommended Transmission Oil Change Intervals

Recommendations from Car Manufacturers

Car manufacturers provide specific recommendations for the frequency of transmission oil changes. These recommendations are based on extensive testing and engineering to maintain the transmission’s longevity and performance. It is essential to adhere to these guidelines to avoid premature wear and tear.

Operating Conditions and Frequency of Oil Changes

Operating conditions, such as towing heavy loads, driving in extreme temperatures, or stop-and-go traffic, can accelerate the degradation of transmission oil. In such cases, more frequent oil changes might be necessary to keep the transmission running smoothly.

Checking the Level and Quality of Oil in the Transmission

Regularly inspecting the transmission oil level and quality is essential to identify any potential issues early on. If you notice a drop in the fluid level or detect a burnt smell or unusual color in the oil, it may be an indication that an oil change or further inspection is required.

Furo transmission oil

Practical Tips for Transmission Longevity

Use Quality Oil and Suitable Specifications

Always use high-quality transmission oil that meets the specifications recommended by the vehicle manufacturer. Different vehicles may require different types of ATF, such as Dexron, Mercon, or CVT fluid. Using the wrong type of oil can lead to transmission problems.

We recommend Furo transmission oil to ensure the longevity and reliability of your vehicle. 

Perform Preventive Oil and Filter Changes

Regularly change the transmission oil and filter as part of your vehicle’s routine maintenance schedule. This preventive measure helps keep the transmission clean and operating efficiently.

Pay Attention to Noticed Signs of Problems with the Transmission

Be vigilant for any signs of transmission problems, such as rough shifting, delayed engagement, or strange noises. Addressing these issues promptly can prevent further damage to the transmission.

transmission oil


Regularly changing the transmission oil is a fundamental aspect of vehicle maintenance, ensuring the longevity and trouble-free operation of your car’s transmission. By understanding the significance of timely oil changes and following the recommendations from car manufacturers, you can maintain the reliability and durability of your vehicle for years to come. Stay proactive with preventive measures and promptly address any transmission issues to enjoy a smooth and worry-free driving experience.

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