How often should the transmission fluid be changed for the Kia KX3?

[LeMargaret]

For the Kia K3 automatic transmission, the transmission fluid is generally changed every 60,000 kilometers. Below are specific details about the replacement cycle for the Kia K3 automatic transmission fluid: 1. Typically, it should be changed every 60,000 kilometers (or 4 years). 2. If the vehicle frequently drives on highways, the interval can be extended by an additional 20,000 kilometers. Here are two methods for changing the transmission fluid: 1. Gravity Drain: This method simply replaces the fluid and does not clean the transmission. 2. Machine Flush: It is recommended to use a machine flush as it helps clean the transmission during the fluid replacement process.