Kia Sorento 2023, Owner'S Manual, Page: 550 / 640

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