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 SN Plus
The 2015 Kia Forte 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 2 compatible alternatives 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 2015 KIA FORTE
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 SN Plus
Filter Options
Extended Performance filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 35 Nm
Gasket Crush washer
2nd gen YD (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 00009ADU14K1A passenger
Buy Kia 98360B5200 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
20V750000
Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
All categories STRUCTURE:BODY ENGINE EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL ELECTRICAL SYSTEM:SOFTWARE BACK OVER PREVENTION: CAMERA SYSTEM EQUIPMENT:ELECTRICAL ELECTRICAL SYSTEM POWER TRAIN EXTERIOR LIGHTING:TAIL LIGHTS EQUIPMENT TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS VEHICLE SPEED CONTROL EQUIPMENT:APPLIANCE:AIR CONDITIONER SUSPENSION FUEL SYSTEM, GASOLINE ELECTRICAL SYSTEM:STARTER ASSEMBLY VISIBILITY:POWER WINDOW DEVICES AND CONTROLS EQUIPMENT ADAPTIVE/MOBILITY EQUIPMENT:MECHANICAL ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. VISIBILITY ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL STEERING EQUIPMENT:OTHER:LABELS POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT ENGINE AND ENGINE COOLING ENGINE AND ENGINE COOLING:EXHAUST SYSTEM SERVICE BRAKES ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR EXTERIOR LIGHTING AIR BAGS STRUCTURE SERVICE BRAKES, HYDRAULIC STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS 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.
PS354 ENGINE 2014-10-01
KIA: MY FORTE 2014-2015 SOME MODELS MAY EXPERIENCE A HARD OR NO START WHILE STATIONARY. *LJ
PS-417 ENGINE 2015-07-01
KIA: CRANKSHAFT POSITION SENSOR (CKP) VARIATION HAS NOT LEARNED CAUSING MISFIRE OF ENGINE AND MALFUNCTION INDICATOR LIGHT (MIL) TO COME IN DASH. MODEL ALL. NO YEARS LISTED. *PE
Show all 143 TSBs(+140) Private Party
$5,462–$6,037
Dealer Retail
$6,325–$7,187
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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