Kia Sorento Owner's Manual page 598

MAINTENANCE UNDER SEVERE USAGE CONDITIONS - EXCEPT EUROPE, FOR RUSSIA
The following items must be serviced more frequently on cars mainly used under severe driving conditions.
Refer to the chart below for the appropriate maintenance intervals.
R : Replace I : Inspect and if necessary, adjust, correct, clean or replace
Maintenance item
Petrol -
MPI
Engine oil and
Petrol - GDI (For China)
engine oil filter
Diesel
Air cleaner filter
Manual transaxle fluid (if equipped)
Automatic transaxle fluid (if equipped)
Steering gear rack, linkage and boots
Front suspension ball joints
Maintenance
operation
Except Middle
R
East
For Middle East R
R
For Russia R
Except Russia R
R
R
R
I
I
Maintenance intervals
Every 7,500 km (5,000 miles) or
6 months
Every 5,000 km (3,000 miles) or
6 months
Every 5,000 km (3,000 miles) or
6 months
Every 7,500 km (5,000 miles) or
6 months
Every 5,000 km (3,000 miles) or
6 months
Replace more frequently
depending on the condition
Every 120,000 km (80,000 miles)
Every 100,000 km (62,500 miles)
Inspect more frequently
depending on the condition
Inspect more frequently
depending on the condition
Maintenance
Driving condition
A, B, C, D, E,
F, G, H, I, J
A, B, C, D, E,
F, G, H, I, J
A, B, C, F, G,
H, I, J, K, L
C, E
C, E, F, G, I, K
A, C, D, E, F,
G, H, I, J
C, D, E, F, G
C, D, E, F, G
7 43