Kia Optima DL3: Maintenance Schedule / Severe Condition

Kia Optima DL3 2019-2026 Service and Repair Manual / Maintenance / Maintenance Schedule / Severe Condition

General market

Maintenance Under Severe Usage Conditions

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.

Maintenance item
Maintenance operation
Maintenance intervals
Driving condition
Engine oil and engine oil filter
For Middle East, Central & South America
R
Replace every 5,000 km (3,100 miles) or 6 months
A, B, C, D, E, F, G, H, I, J, K
Except Middle East, Central & South America
R
Replace every 7,500 km (4,650 miles) or 6 months
Air cleaner filter
R
Inspect more frequently depending on the condition
C, E
Spark plugs
R
Inspect more frequently depending on the condition
A, B, H, I, K
Automatic transmission fluid
R
Every 100,000 km (62,000 miles)
A, C, E, F, G, H, I
Brake discs and pads, calipers and rotors
I
Inspect more frequently depending on the condition
C, D, E, G, H
Parking brake
I
Inspect more frequently depending on the condition
C, D, G, H
Steering gear rack, linkage and boots
I
Inspect more frequently depending on the condition
C, D, E, F, G
Suspension ball joints and mounting bolts
I
Inspect more frequently depending on the condition
C, D, E, F, G
Drive shafts and boots
I
Inspect more frequently depending on the condition
C, D, E, F, G, H, I
Climate control air filter
I
Inspect more frequently depending on the condition
C, E

R: Replace

I: Inspect and if necessary, adjust, correct, clean or replace

Severe Driving Conditions

A: Repeatedly driving short distance of less than 8 km in normal temperature or less than 16 km in freezing temperature.
B: Extensive low speed driving for long distances.
C: Driving on rough, dusty, muddy, unpaved, graveled or salt-spread roads.
D: Driving in areas using salt or other corrosive materials or in very cold weather.
E: Driving in heavy dust condition.
F: Driving in heavy traffic area.
G: Driving on uphill, downhill, or mountain roads.
H: Towing a trailer , a camper, or storing cargo on roof rack.
I: Vehicle towing, driving for patrol car, taxi, or other commercial use.
J: Driving over 170 km/h
K: Frequently driving in stop-and-go conditions



    General market Normal maintenance schedule The following maintenance services must be performed to ensure good emission control and performance.

    Special service tools Special Service Tools Tool Name / Number Illustration Description Crankshaft front oil seal installer 09231-2E000 Used for installing crankshaft front oil seal Crankshaft rear oil seal installer 09214-2E000 (Installer) 09231-H1100 (Handle) Used for installing crankshaft rear oil seal Valve spring compressor & holder 09222-3K000 (Compressor) 09222-3K100 (Handle) Used for removing / installing intake or exhaust valve Valve stem seal installer 09222-2E000 Used for installing valve stem seal Ring gear stopper 09231-3N100 09231-2B100 Used for keeping ring gear from rotating when removing / installing crankshaft pulley bolt Ring gear stopper 09231-3D100 09231-2W100 Used for keeping ring gear from rotating when removing / installing crankshaft pulley bolt Oil pan remover 09215-3C000 Used for removing oil pan Tensioner stopper pin 09240-2E100 Used for holding compressed piston of tensioner Oil filter wrench 09263-2E000 Used for removing / installing oil filter Steel ball installer 0K221-2M100 Used for installing steel ball Pressure cap pressure checker 0K253-G5100 Used for checking for pressure cap pressure and a coolant leak Compression test Compression Pressure Inspection    If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure.

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