Kia Sorento 2023 Owner's Manual page 550

Maintenance
Maintenance under severe usage conditions
I: Inspect and if necessary, adjust, correct, clean or replace.
R: Replace or change.
Maintenance item
Engine oil and engine oil Smartstream G1.6 T-
filter GDi HEV/PHEV
HSG (Hybrid Starter & Generator)belt
Smartstream G1.6 T-
Spark plugs
GDiHEV/PHEV
Air cleaner filter
Climate control air filter
Automatic transmission Smartstream G1.6 T-
(AT) fluid GDi HEV/PHEV
Differential oil (rear) (AWD)
Transfer case oil (AWD)
Steering gear rack, linkage and boots
Suspension ball joints
Brake discs, pads and calipers
Drive shaft and boots
Propeller shaft (AWD)
8 14
Maintenance
Maintenance intervals
operation
Every 8,000 km (5,000
R
miles) or 6 months
Every 52,000 km (32,000
R
miles) or 24 months
Every 13,000 km (8,000
I
miles) or 12 months
R More frequently
R More frequently
R More frequently
Every 91,000 km (56,000
R
Every 117,000 km (72,000
R
Every 117,000 km (72,000
R
I More frequently
I More frequently
I More frequently
I More frequently
I More frequently
Scheduled maintenance service
Driving condition
A, B, F, G, H, I, K
A, C, F, G, H, I, J, K
miles)
miles)
miles)
C, D, E, F, G, H, I
C, D, E, G, H, I
C, D, E, G, H, I, J, K
C, D, E, F, G, H, I, J
C, D, E, F, G, H, I, J
D, H, I
B, C, D, E, I, K
C, E
C, E, G
C, E, G, H, I, J
C, E, G, H, I, J