Recall 23V634 affects 18,224 2018-2021 Kia Stinger vehicles for a high-pressure fuel pump defect. Repair is free at any franchised Kia dealer.
Kia is recalling 18,224 2018-2021 Stinger vehicles because the fuel control valve plunger can stick inside the high pressure fuel pump, causing over-pressurization and loss of drive power. A loss of drive power increases crash risk, and Kia dealers will complete the recall repair free of charge.
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What's wrong?
The high pressure fuel pump on the 2018-2021 Kia Stinger sends fuel to the engine at the pressure needed for gasoline direct injection. On these Stingers, the pump assembly includes a fuel control valve, which meters how much fuel pressure the pump builds while the 2.0L turbo engine is running.
The defect is inside that fuel control valve. Kia says the valve can sit out of alignment, which creates uneven wear on the plunger. As that wear builds, the plunger can stick in the open position. When it sticks, the pump over-pressurizes the fuel system and the vehicle can lose drive power.
The warning sign listed for this recall is illumination of the Check Engine Light. If that light comes on in an affected Stinger, the fuel pump control valve is one part the dealer needs to check against recall 23V634.
Who's affected?
Covers the Stinger across the 2018-2021 model years, all tied to the same fuel pump assembly.
| 2018 Kia Stinger | fuel system |
|---|---|
| 2019 Kia Stinger | fuel system |
| 2020 Kia Stinger | fuel system |
| 2021 Kia Stinger | fuel system |
| Units affected | 18,224 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific sedan is included.
What's the safety risk?
Loss of drive power can increase the risk of a crash. The Check Engine Light is the warning sign Kia lists for this defect, so treat that light as a reason to drive cautiously and schedule service soon. Repair is free at any franchised Kia dealer.
What should I do?
- Check your VIN to confirm your 2018-2021 Kia Stinger is included in this recall.
- Contact a franchised Kia dealer to schedule the free engine control unit software update and high-pressure fuel pump inspection that address over-pressurization and loss of drive power.
- Ask whether your fuel pump needs replacement after the inspection; parts and labor are covered.
- Bring the recall notice Kia mailed, or reference recall number 23V634 when you call.
- Drive cautiously until the repair is complete, and contact the dealer promptly if the Stinger loses drive power.
What happens at the repair
At the dealer, a Kia technician updates the engine control unit software, inspects the high pressure fuel pump, and replaces the pump if inspection shows it is necessary. The recall repair is free, with parts and labor covered. If you already paid for a related fuel pump or engine control unit repair before the recall notice, Kia's standard reimbursement plan covers eligible repair expenses already incurred. Bring receipts or repair documentation to the service desk.
| Reimbursement | Reimbursement available |
|---|
Timeline
| September 13, 2023 | NHTSA published the recall |
|---|---|
| November 7, 2023 | Dealer notification began |
| November 7, 2023 | Dealer notification ended |
| November 10, 2023 | Interim owner notification (was planned for this date) |
| December 18, 2023 | Owner notification mailed |
Frequently asked questions
What is recall 23V634?
Recall 23V634 covers 18,224 2018-2021 Kia Stinger vehicles with a high pressure fuel pump problem. The fuel control valve plunger can stick, causing over-pressurization and loss of drive power. Kia dealers will update the engine control unit software, inspect the fuel pump, and replace it if needed for free.
What should I do if my 2018-2021 Kia Stinger is on this recall?
Check your VIN to confirm your specific Stinger is included in recall 23V634. If it is, contact a franchised Kia dealer to schedule the engine control unit software update and fuel pump inspection. Reference recall number 23V634 and Kia recall number SC281 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Kia dealers will update the engine control unit software, inspect the fuel pump, and replace the fuel pump if needed free of charge.
Is it safe to drive my Kia Stinger before the repair?
The listed risk is loss of drive power, which increases crash risk. Kia has not issued a do-not-drive instruction for this recall. If your VIN is included, arrange the free dealer repair and stop driving if the vehicle loses drive power.
What if I bought my Kia Stinger used?
The free repair still applies. Recall coverage follows the VIN, not the ownership history. Check your VIN to confirm whether your specific Stinger is included, then contact a franchised Kia dealer and reference recall 23V634 or Kia recall number SC281.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/23V634000 |
|---|---|
| Kia customer service | 1-800-333-4542 |
| NHTSA recall # | 23V634 |
| NHTSA recall # (full) | 23V634000 |
Source documents
-
Download Quarterly Report (PDF) - Download Recall Document (PDF) (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Document (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
- Download Misc. Document (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →