Kia Optima Hybrid 2020 Owner's Manual page 478

Maintenance
Normal Maintenance Schedule - Non Turbo Model (CONT.)
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
HSG belt * 2
Brake lines, hoses and connections
Brake discs and pads
Steering gear rack, linkage and boots
Driveshaft and boots
Suspension ball joints
Air conditioner compressor/refrigerant
Exhaust system
Cooling system
Automatic transmission fluid
Vapor hose and fuel filler cap
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
* 2 : Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary. If HSG belt noise
occurred, readjust HSG belt tension before replace.
7 10
Number of months or driving distance, whichever comes first
Months 12 24 36
Miles×1,000 7.5 15 22.5
Km×1,000 12 24 36
I I I
I I I
I I I
I I I
I I I
I I I
I I I
I I I
- - -
- I -
48 60 72 84 96
30 37.5 45 52.5 60
48 60 72 84 96
R I I I R
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
I - I - I
No check, No service required
I - I - I
108 120 132 144 156 168 180
67.5 75 82.5 90 97.5 105 112.5
108 120 132 144 156 168 180
I I I R I
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
I I I I I
- I - I -
- I - I -
I I
I I
I I
I I
I I
I I
I I
I I
I -
I -