transmission fluid

[KiaDxb]

i want to knw how often the transmission fluid needs a change and which is the best brand for this car.

i have a 2007 sportage and it was maintained by the dealers till now so they were using the company fluid .

thanks

[KiaDxb]

For a manual transmission, an SAE 75W-30 transmission oil is recommended. For an automatic transmission, Dextron II E or M-III is recommended. The 2007 Kia Sportage hold 2 quarts of transmission fluid. It is recommended that these fluid levels be checked every six months and changed or refilled as needed.

Average transmission oil life is 30k kms.