Kia Stinger problems and known issues

By CarWhere Research · Updated

The Kia Stinger's main problems are fire and fuel-system recalls. An engine-compartment fire can start near the ABS/HECU unit on 2018–2021 models (20V518), the 3.3L twin-turbo's left turbo oil feed line can leak on 2018–2023 models (24V169), and a sticking high-pressure fuel pump valve can cut power on 2018–2021 cars (23V634).

CarWhere lists 7 documented Stinger issues, including 7 NHTSA safety recalls, each with affected years, powertrains, symptoms, pre-purchase checks and a source. Recall entries come from NHTSA's recall dataset on the DOT open-data portal, which may not list every campaign, so run the specific VIN through NHTSA's recall lookup.

Stinger generations at a glance

2018–2023 Stinger problems

Engine fire may start near the ABS/HECU unit (recall 20V518) (2018–2021)

Safety recall
Generation:
2018–2023
Years:
2018–2021
Powertrain:
Not specified in the recall

An engine-compartment fire can start in the area of the anti-lock brake Hydraulic Electronic Control Unit (HECU) while driving. The recall began with 2019 Stingers with the 3.3L turbo engine and was later expanded to certain 2018–2021 Stingers. Dealers install a new fuse kit in the junction box, free of charge.

Symptoms

  • ABS or brake warning light
  • Burning smell or smoke from the engine bay, even with the car off

Check before buying

  • Until the repair is done, Kia advises parking outside and away from structures
  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 20V518 (2020-08-27) · 28,200 vehicles in the campaign

Sources: [1]

Left turbocharger oil feed line may leak (recall 24V169) (2018–2023)

Safety recall
Generation:
2018–2023
Years:
2018–2023
Powertrain:
3.3L twin-turbo V6 (GDI)

The left turbocharger oil feed pipe and hose can deteriorate and leak oil onto hot engine parts, raising the risk of an engine-compartment fire. Dealers replace the pipe and hose assembly, free of charge. The 36,248-vehicle count is for the whole campaign, which also covers other models.

Symptoms

  • Burning oil smell
  • Oil residue near the left turbo
  • Smoke from under the hood

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 24V169 (2024-03-01) · 36,248 vehicles in the campaign

Sources: [2]

High-pressure fuel pump valve may stick (recall 23V634) (2018–2021)

Safety recall
Generation:
2018–2023
Years:
2018–2021
Powertrain:
Not specified in the recall

The fuel control valve plunger can stick inside the high-pressure fuel pump, over-pressurizing the system and causing a loss of drive power. Dealers update the engine computer software and replace the pump as needed, free of charge.

Symptoms

  • Check-engine light
  • Engine stumbles or loses power

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 23V634 (2023-09-13) · 18,224 vehicles in the campaign

Sources: [3]

Front wiring harness may chafe and short (recall 18V754) (2018)

Safety recall
Generation:
2018–2023
Years:
2018
Powertrain:
Not specified in the recall

The front wiring harness can rub against a burr on the left fender panel, get damaged and short-circuit, raising the risk of a fire. Dealers inspect the harness, fit a protective cover and replace the harness if damaged, free of charge.

Symptoms

  • Intermittent electrical faults
  • Burning smell

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 18V754 (2018-10-25) · 16,011 vehicles in the campaign

Sources: [4]

Fuel pump nozzle may be blocked by a plastic burr (recall 20V560) (2020–2021)

Safety recall
Generation:
2018–2023
Years:
2020–2021
Powertrain:
Not specified in the recall

A plastic burr left in the fuel pump's jet nozzle can block it and starve the engine of fuel, causing a loss of drive power. Dealers inspect the pump and replace the nozzle housing if needed, free of charge.

Symptoms

  • Engine stumbles at low fuel levels
  • Loss of power

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 20V560 (2020-09-16) · 635 vehicles in the campaign

Sources: [5]

Power steering may lock or stiffen (2.0T) (recall 20V422) (2020)

Safety recall
Generation:
2018–2023
Years:
2020
Powertrain:
2.0L turbo four-cylinder (GDI)

On 2020 Stingers with the 2.0L turbo engine, a component in the rack-mounted power steering assembly may have been made incorrectly, which can make the steering lock or become hard to turn. Dealers replace the steering assembly, free of charge.

Symptoms

  • Steering suddenly heavy or binding
  • Power steering warning light

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 20V422 (2020-07-22) · 104 vehicles in the campaign

Sources: [6]

Fuel gauge may read inaccurately (recall 21V862) (2020–2021)

Safety recall
Generation:
2018–2023
Years:
2020–2021
Powertrain:
Not specified in the recall

A software error in the instrument cluster can show an inaccurate fuel level, so the car could run out of fuel and stall unexpectedly. Dealers update the software, free of charge.

Symptoms

  • Fuel gauge reading does not match fill-ups

Check before buying

  • Run the 17-digit VIN through NHTSA's recall lookup (nhtsa.gov/recalls) and confirm the campaign shows as remedied
  • Ask a Kia dealer for the repair order showing the recall work was completed

NHTSA recall: 21V862 (2021-11-05) · 53 vehicles in the campaign

Sources: [7]

Related Stinger research

This page explains specific mechanical issues and recalls. Which model years drew the most owner complaints relative to the rest of the model’s history is answered in the years-to-avoid research where CarWhere publishes it.

Confirm how a Stinger was built before you buy.

Engine, transmission and packages decide which of these issues apply. The CarWhere Kia build sheet reconstructs factory colors, options and packages from licensed VIN-level build data — availability is checked free, and it is $9.99 only when detailed build data is found for that VIN.

Kia build sheet by VIN

Frequently asked questions

What are the most common Kia Stinger problems?

The Stinger's documented problems are recalls: an engine fire near the ABS/HECU unit on 2018–2021 models (20V518), a leaking left turbo oil feed line on 2018–2023 3.3T models (24V169) and a sticking high-pressure fuel pump valve on 2018–2021 models (23V634).

Does the Stinger 3.3 twin-turbo have problems?

Yes. Recall 24V169 replaces the left turbocharger oil feed pipe and hose on 2018–2023 Stingers with the 3.3L turbo engine, because it can deteriorate and leak oil onto hot parts.

Why does Kia say to park the Stinger outside?

Under recall 20V518, Kia advised parking 2018–2021 Stingers outside and away from structures until dealers installed a new fuse kit, because an engine fire can start near the HECU.

Which Stinger years have the most recalls?

The 2020–2021 Stinger appears in the most campaigns: HECU fire (20V518), fuel pump nozzle (20V560), fuel gauge (21V862), high-pressure fuel pump (23V634) and turbo oil feed line (24V169). The 2020 2.0T also had a steering recall (20V422).

How do I check a used Stinger for open recalls?

Enter the 17-digit VIN at nhtsa.gov/recalls and ask a Kia dealer for repair orders showing each campaign was completed. Recall repairs are free regardless of owner.

Sources

Issue descriptions are CarWhere’s own summaries of the sources below. Repair costs are shown only where a source states them and vary by shop and region.

  1. Recall 20V518: ABS Unit may cause Fire — NHTSA (via data.transportation.gov recall dataset)
  2. Recall 24V169: Engine Compartment Fire from Oil Leak — NHTSA (via data.transportation.gov recall dataset)
  3. Recall 23V634: Loss of Drive Power from Fuel Pump Failure — NHTSA (via data.transportation.gov recall dataset)
  4. Recall 18V754: Wiring Harness may be Damaged by Fender — NHTSA (via data.transportation.gov recall dataset)
  5. Recall 20V560: Insufficient Fuel Supply — NHTSA (via data.transportation.gov recall dataset)
  6. Recall 20V422: Potential Loss of Steering Control — NHTSA (via data.transportation.gov recall dataset)
  7. Recall 21V862: Inaccurate Fuel Gauge Reading — NHTSA (via data.transportation.gov recall dataset)

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Independent reference compiled by CarWhere — not affiliated with or endorsed by Kia America, Kia Corporation or Hyundai Motor Group. Kia and the model names are trademarks of their owners.