
Mazda CX-5 requires 7.6 liters of transmission fluid for a single change. Signs that indicate the need for a transmission fluid change include: vehicle shaking, gear shifting hesitation; transmission overheating warning on the dashboard; engine stalling; unusual noises. Different vehicle models have varying change intervals. Below are the recommended change intervals for transmission fluid: Manual Transmission: Manual transmission fluid is generally recommended to be changed every three years or approximately 100,000 kilometers. Automatic Transmission: Automatic transmission fluid is generally recommended to be changed every two years or approximately 40,000 kilometers. Continuously Variable Transmission (CVT): CVT fluid is generally recommended to be changed every two years or approximately 60,000 kilometers. The method for changing the transmission fluid in a Mazda CX-5 is as follows: Unscrew the drain plug at the bottom of the transmission to drain the old fluid before refilling. Remove the transmission oil pan directly to drain and refill the fluid: This method is more thorough than the previous one, as it allows for the removal of impurities at the bottom of the oil pan. Use a circulation machine to change the automatic transmission fluid: Dynamic fluid exchange using an intelligent circulation machine can filter and clean sludge and impurities inside the automatic transmission.

I've changed transmission fluid several times, like with the Mazda CX-5, where it usually takes between 4.5 to 5 liters. Last time I did it myself, I prepared 5 liters of specific fluid but actually used about 4.6 liters because some old fluid remains after draining. When doing it yourself, be careful with the fluid level - too little can cause insufficient lubrication and accelerated wear, while too much can lead to foaming and overheating issues. It's best to check the owner's manual, which contains specific data for your model year. Generally, changing it every 60,000 kilometers is a safe interval. If you don't want the hassle, going to a dealership is more convenient as they use machines to ensure precise fluid replacement.

As a daily driver, I pay attention to maintenance costs. The Mazda CX-5's transmission fluid replacement quantity generally falls within the 4-5 liter range. According to forum discussions and repair experiences, both the 2017 and 2020 models require approximately this amount. Using specialized fluid can save a lot of trouble. Precise fluid quantity is crucial, otherwise it may affect shift smoothness or cause malfunctions. By the way, it's best to replace the filter element each time you change the fluid - it costs a few hundred yuan but can extend the transmission's lifespan by over 5 years. Regularly checking engine oil and other fluids is also a good practice.

Simply put, the CX-5 requires 4 to 5 liters of transmission fluid for a change, depending on the situation. When measuring yourself, don't estimate—use measuring tools to avoid deviations. Drain the old fluid completely before adding new fluid, and use the manufacturer-recommended type such as Mazda M5. For novice friends, don't skimp on this expense; it's more reliable to let a professional shop handle it.


