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For the 2018 Kia Sedona, it is recommended to use Full Synthetic Dexron VI Automatic Transmission Fluid. The vehicle requires 8.2 quarts for a complete fill. Transmission fluid serves as a lubricant, combining oil and hydraulic properties to facilitate smooth gear shifts, keep the transmission cool, and lubricate moving components. It is advised to have a transmission flush every 30,000 miles to replace old fluid with new fluid. A mechanic typically charges around $70 to $80 for labor, with additional costs for parts. The process of changing the fluid in the Sedona takes approximately 15 to 45 minutes.
The Kia Sedona should use Dexron VI ATF Automatic Transmission Fluid for optimal performance.
The recommended transmission fluid for the Kia Sedona is Dexron VI Full Synthetic Automatic Transmission Fluid.
Completely synthetic