text version of content this owner's manual page
from owners manual to the vehicle KIA Optima, year of production 2015:
Maintenance Under Severe Usage Conditions - For Gasoline Engine [For Europe (Except Russia)]
Maintenance
Maintenance item Maintenance intervalsDriving condition
operation
Theta 2.4L
A, B, C, D, E, F, G,
R Every 7,500 km (5,000 miles) or 6 months
H, I, J, K, L
Engine oil and engineNu 2.0L
oil filter
A, B, C, D, E, F, G,
Theta 2.0L T-GDIR Every 5,000 km (3,000 miles) or 6 months
H, I, J, K, L
Replace more frequently depending on the
Air cleaner filter R C, E Maintenance
condition
Replace more frequently depending on the
Spark plugs R B, H, I, L
condition
Manual transaxle fluid (if equipped)REvery 120,000 km (80,000 miles)C, D, E, F, G, H, I, K
A, C, D, E, F, G, H, I,
Automatic transaxle fluid (if equipped)REvery 90,000 km (60,000 miles)
K
Inspect more frequently depending on the8
Steering gear rack, linkage and bootsI C, D, E, F, G
condition
Inspect more frequently depending on the
Suspension ball joints I C, D, E, F, G
condition
Inspect more frequently depending on the
Brake discs and pads, calipers and rotorsI C, D, E, G, H
condition
Inspect more frequently depending on the
Brake drums and linings (if equipped)I C, D, E, G, H
condition
Inspect more frequently depending on the
Parking brake I C, D, G, H
condition
8-17
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