Engine Oil
0W-20
Full Synthetic
Capacity
4.2 qt
with filter
3.8 qt without filter
Oil Filter
26300-35505
Kia (OEM)
OEM spec: API SP
The 2020 Kia Soul takes 0W-20 Full Synthetic with a total capacity of 4.2 quarts (filter included). You’ll need a 17mm socket for the drain plug, torqued to 35 Nm. The OEM oil filter is the Kia 26300-35505, with 1 compatible alternative listed below. Note: this vehicle has 1 active recall — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2020 KIA SOUL
Torque your drain plug to 35 Nm (26 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Kia 26300-35505) is recommended for warranty compliance. Always use 0W-20 Full Synthetic as specified by Kia — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval. Viscosity 0W-20
Oil type Full Synthetic
Capacity (with filter) 4.2 qt
Capacity (w/o filter) 3.8 qt
OEM spec API SP
Filter Options
Performance Gold filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 35 Nm
Gasket Crush washer
3rd gen SK3 (2.0L Nu I4)
Type SP-IV
Capacity 3.5 qt
Change interval 60,000 mi
DOT type DOT 3
Change interval 45,000 mi
Type Long Life
Color Green
Capacity 6.5 qt
Change interval 120,000 mi
Spark Plugs
Type Iridium
Gap 0.044
Quantity 4
Change interval 100,000 mi
Tires
Size 215/55R17
Front pressure 33 PSI
Rear pressure 33 PSI
Wiper Blades
Kia 00009ADU24UKA driver
Buy Kia 00009ADU20UKA passenger
Buy Kia 00009ADU20KA passenger
Buy 5k mi 7.5k mi 10k mi 15k mi 20k mi 30k mi 50k mi 60k mi 90k mi 100k mi
≈ every 6 months
▸ Change Engine Oil & Filterspark plug
14mm thread, aluminum head
18 ft-lb · 24.4 Nm
21V259000
Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which may result in engine damage.
All categories STRUCTURE:BODY ELECTRICAL SYSTEM ENGINE AND ENGINE COOLING POWER TRAIN STEERING ELECTRICAL SYSTEM:HORN EQUIPMENT:ELECTRICAL ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL INTERIOR LIGHTING EQUIPMENT VISIBILITY/WIPER SERVICE BRAKES, HYDRAULIC SERVICE BRAKES, HYDRAULIC:FLUID ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL FORWARD COLLISION AVOIDANCE EQUIPMENT ADAPTIVE/MOBILITY LANE DEPARTURE STRUCTURE EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL ENGINE ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC) STEERING: STEERING WHEEL/HANDLE BAR LATCHES/LOCKS/LINKAGES:DOORS:LOCK ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. STRUCTURE:CRITICAL FASTENERS SUSPENSION BACK OVER PREVENTION: WARNINGS
CS2311_TSB_R4 STRUCTURE:BODY 2026-06-09
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION: CYLINDER PROTECTOR & DECAL INSTALLATION (CS2311) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) are not able to receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles that are not equipped with an immobilizer, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
TSB_BOD336 STRUCTURE:BODY 2026-06-04
TECHNICAL SERVICE BULLETIN: KEY AND CYLINDER SET REPLACEMENT - This bulletin provides information to replace the driver’s door lock and trunk lid key cylinders on some 2019-2024MY Kia vehicles listed below. On affected vehicles, the stored key code may not correspond to the mechanical key profile, which can result in incorrect key cutting when the original key is lost or damaged.
CS2312_TSB_R2 STRUCTURE:BODY 2026-06-08
TECHNICAL SERVICE BULLETIN: CUSTOMER SATISFACTION: THEFT DETERRENT IGNITION CYLINDER PROTECTOR AND DECAL INSTALLATION (CS2312) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides information to install a Theft Deterrent Ignition Cylinder Protector on certain 2010-2022MY Kia vehicles outlined on page 20, which may not have been equipped with an immobilizer and whose Integrated Body Control Unit (IBU) / Body Control Module (BCM) did receive the Anti-Theft Software Logic upgrade under CS2301/02/03/04/05/06/07/08/09 TSBs. In an effort to help prevent thefts of Kia vehicles, a protective cover will be permanently affixed to the ignition cylinder. This Theft Deterrent Ignition Cylinder Protector prevents the removal of the key lock cylinder thereby preventing access to the ignition tumbler.
Show all 137 TSBs(+134) Private Party
$11,970–$13,230
Dealer Retail
$13,860–$15,750
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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