dex-cool coolant is used in most 3.1 engines,
for my 2000 Chevy Venture I use DexCool. It is the ONLY one recommended by GM.
Green coolant (prestone, etc)
the wet kind
A 2000 Dodge Ram uses green coolant.
DEX Cool
Green
Best thing to do is but the universal coolant, it can be used in all vehicles.
Chrysler recommends the green 3year coolant
the red coolant. the pink coolant is used for newer model.
dex-cool is made for Chevy vehicles but prestone has a universal coolant that works too.
You can use any SAE certified coolant in your 2000 Kia. The coolant should have a minimum temperature rating of -25 degrees Fahrenheit and 120 degrees Fahrenheit.