Kia Rio 2022, Owner'S Manual, Page: 494 / 602

Maintenance
36 8
Explanation of scheduled maintenance items
Dual clutch transmission fluid (if
equipped)
Inspect the dual clutch transmission fluid
according to the maintenance schedule.
Brake hoses and lines
Visually check for proper installation,
chafing, cracks, deterioration and any
leakage. Replace any deteriorated or
damaged parts immediately.
Brake/Clutch fluid (if equipped)
Check the brake/clutch fluid level in the
brake/clutch fluid reservoir. The level
should be between “MIN” and “MAX”
marks on the side of the reservoir. Use
only hydraulic brake/clutch fluid con
-
forming to DOT 3 or DOT 4 specification.
Parking brake
Inspect the parking brake system includ
-
ing the parking brake lever (or pedal)
and cables.
Brake discs, pads and calipers
Check the pads for excessive wear, discs
for run out and wear, and calipers for
fluid leakage.
For more information on checking the
pads or lining wear limit, we recommend
to refer to the Kia web site. (
www.Kia-
hotline.com )
Suspension mounting bolts
Check the suspension connections for
looseness or damage. Retighten to the
specified torque.
Steering gear box, linkage &
boots/lower arm ball joint
With the vehicle stopped and engine off,
check for excessive free-play in the
steering wheel.
Check the linkage for bends or damage.
Check the dust boots and ball joints for
deterioration, cracks, or damage.
Replace any damaged parts.
Drive shafts and boots
Check the drive shafts, boots and
clamps for cracks, deterioration, or dam
-
age. Replace any damaged parts and, if
necessary, repack the grease.
Air conditioning refrigerant (if
equipped)
Check the air conditioning lines and con
-
nections for leakage and damage.