2020 Kia Stinger maintenance schedule

The 2020 Stinger is part of the CK generation (2018-2023), sold as a liftback. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2020 Stinger needs, and when

All 12 of these items come from Kia's own published schedule. Manufacturer rows link to Kia's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Engine oil and filter

High-performance application

5,000 mi / 6 monthsManufacturer
Engine air filter

Inspect at 15,000

30,000 mi / 2 yearsManufacturer
Cabin air filter

More frequent in dust

15,000 mi / 1 yearManufacturer
Tire rotation

Staggered setups side-to-side only

7,500 mi / 6 monthsManufacturer
Brake fluid

Inspect every 8,000 miles

48,000 mi / 4 yearsManufacturer
Engine coolant

Then every 24,000 miles / 24 mo

120,000 mi / 10 yearsManufacturer
Transmission fluid

Severe application replacement

56,000 miManufacturer
Spark plugs

Turbo applications

48,000 miManufacturer
Serpentine belt

Inspect; replace if worn

60,000 mi / 4 yearsManufacturer
Differential and transfer case fluid (RWD/AWD)

Rear Diff w/ LSD (Severe)

36,000 miManufacturer
PCV valve

Inspect at 15,000

Inspect, replace as neededManufacturer
12V batteryInspect, replace as neededManufacturer

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them.

Fluids and engines

What goes in it

Engine oil
5W-30 / 5W-40, 7.3 qt
Coolant
Ethylene Glycol
Transmission fluid
SP-IV-RR

Powertrains in this generation

  • 2.0L 4-cyl (Theta II T-GDI), 255 hp, 8AT, RWD / AWD
  • 2.5L 4-cyl (Smartstream T-GDI), 300 hp, 8AT, RWD / AWD
  • 3.3L 6-cyl (Lambda II T-GDI), 365 hp, 8AT, RWD / AWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2020 Stinger owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

Turbocharger failure (3.3L)

high severity

60,000-100,000 mi · $1,500-$3,000 to fix

Power loss, smoke

Source: usedcaryear.com

Complete transmission failure

high severity

From about 80,000 mi · $4,000-$6,000 to fix

Slipping gears

Source: usedcaryear.com

Transmission software/solenoid

medium severity

40,000-80,000 mi · $1,500-$2,500 to fix

Harsh shifting

Source: usedcaryear.com

Differential leaks

medium severity

50,000-100,000 mi · $800-$1,500 to fix

Noise, oil spot

Source: usedcaryear.com

OEM brake pad deposits

low severity

10,000-30,000 mi · $300-$800 to fix

Shuddering when braking

Source: reddit.com

Safety recalls

6 NHTSA recalls for the 2020 Kia Stinger

From NHTSA's recall database, matched by model and year. Recall repairs are free at Kia dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Engine and engine cooling

NHTSA 24V169000

March 2024

Kia America, Inc. (Kia) is recalling certain 2019-2020 K900, and 2018-2023 Stinger vehicles equipped with a 3.3-liter turbo gasoline direct injection engine. The left turbocharger oil feed pipe and hose assembly may deteriorate and leak oil.

Remedy: Dealers will replace the left turbocharger oil feed pipe and hose assembly, free of charge. Owner notification letters were mailed April 26, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC300.

Fuel system, gasoline

NHTSA 23V634000

September 2023

Kia America, Inc. (Kia) is recalling certain 2018-2021 Stinger vehicles. The fuel control valve plunger may stick inside the high pressure fuel pump, causing over-pressurization and loss of drive power.

Remedy: Dealers will update the engine control unit software, inspect, and replace the fuel pump as necessary, free of charge. Owner notification letters were mailed December 18, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC281.

Electrical system

NHTSA 21V862000

November 2021

Kia Motors America (Kia) is recalling certain 2020-2021 Stinger vehicles. A software error in the instrument cluster may cause an inaccurate fuel gauge reading.

Remedy: Dealers will update the software, free of charge. Owner notification letters were mailed December 10, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC219.

Fuel system, gasoline

NHTSA 20V560000

September 2020

Kia Motors America (Kia) is recalling certain 2020-2021 Stinger vehicles. The fuel pump's jet nozzle may have a plastic burr remaining from the manufacturing process, possibly causing a blocked nozzle and an insufficient fuel supply to the engine.

Remedy: Kia will notify owners, and dealers will inspect the fuel pump and replace the jet nozzle housing assembly, if necessary, free of charge. The recall began October 29, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC198.

Service brakes, hydraulic

NHTSA 20V518000

August 2020

Kia Motors America (Kia) recalled certain 2019 Stinger vehicles equipped with 3.3L T-GDI engines on August 27, 2020. On December 30, 2020, Kia expanded the recall population and added certain 2018-2021 Stinger vehicles. While driving, an engine compartment fire may occur in the area where the Anti-lock Brake Hydraulic Electronic Control Unit (HECU) is located.

Remedy: Kia will notify owners, and dealers will install a new fuse kit in the electrical junction box, free of charge. Owners are advised to park outside and away from structures as a precaution until the recall repair is complete. The recall began November 30, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC196.

July 2020

Kia Motors America (Kia) is recalling certain 2020 Stinger vehicles equipped with a 2.0L Turbo-GDI engine. A component within the Rack Mounted Motor Driven Power Steering (MDPS) Assembly may have been manufactured incorrectly, possibly resulting in the steering locking or becoming difficult while driving.

Remedy: Kia will notify owners, and dealers will replace the MDPS Assembly, free of charge. The recall began August 28, 2020. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC193.

Running costs

What maintenance typically costs

A typical year of maintenance
$600
Five years of maintenance
$3,000
The major service near 100,000 mi
$1,200

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other Stinger model years

CK (2018-2023)

Shopping new? The Kia Stinger guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-16. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running a Stinger for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2020 Stinger earns before you buy it.

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