Transfer case (4WD)

Checking or changing transfer case fluid
Have transfer case fluid checked or changed by an Authorized Kia Dealer according to the Maintenance Schedule at the beginning of this section.

Use only the specified transfer case fluid. (Refer to "Recommended lubricants and capacities" in section 8.)

    See also:

    Comfort
    While the front cabin in the Rio offers a bit more head room than the typical sedan, there honestly isn't much of a difference. While the rear of the typical sedan provides a bit more head- and le ...

    Drivetrain
    The typical sedan has a larger engine than the Kia Rio. Keep in mind that smaller engines are often cheaper to fix, but smaller engines can be stressed more. The Kia Rio could learn a lesson or tw ...

    Warranty
    The basic after-sale protection that comes with the typical sedan isn't quite as generous as the Kia Rio's. ...