When Should Automatic Transmission Fluid Be Changed?

1 Answers
OAugust
07/29/25 10:33pm
Under normal circumstances, automatic transmission fluid should be changed every two years or every 40,000 kilometers. Below is more relevant information about automatic transmission fluid: 1. Hazards of prolonged use: Over time, the viscosity of transmission fluid becomes thinner, leading to decreased lubrication performance, reduced sealing capability, increased resistance, and accelerated wear. This results in unstable pressure, affecting the working precision of the hydraulic system, reducing transmission control accuracy, and degrading shift precision, which in turn impacts smoothness and response speed. 2. Potential risks: If the transmission fluid is not changed for a long time, the vehicle may experience weak acceleration when starting cold, and slight slipping may occur during driving.
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