Hyundai Sonata
Theta II 2.0L / 2.4L GDI Recall & Warranty Check

Hyundai Sonata Engine Recall and Theta II Settlement Help

Certain 2011–2019 Hyundai Sonata vehicles with 2.0L or 2.4L Theta II GDI engines may fall under the Hyundai Theta II settlement pathway. Coverage still depends on VIN, engine type, KSDS/software update status, maintenance records, symptoms, and dealer review.

Lifetime

Warranty Coverage

2011 – 2019

Covered Model Years

6

Active Recall Campaigns

1-800-633-5151

Hyundai Consumer Affairs

Eligible Hyundai Sonata Model Years

The following Hyundai Sonata model years may fall under engine settlement, recall, or warranty-extension pathways. Eligibility depends on your exact engine, VIN, KSDS/software update status, maintenance history, and dealership findings — not the model year alone.

201120122013201420152016201720182019

No Mileage Limit

For qualifying vehicles, the Theta II settlement provides a lifetime warranty on the engine short block assembly with no mileage restrictions — but eligibility still depends on VIN, engine type, KSDS status, and manufacturer review.

Active Recall Campaigns for Hyundai Sonata

Reference these NHTSA recall numbers in all communications with the dealer and manufacturer.

20V750

NHTSA Recall Campaign

20V751

NHTSA Recall Campaign

21V077

NHTSA Recall Campaign

21V078

NHTSA Recall Campaign

NHTSA 177

NHTSA Recall Campaign

NHTSA 178

NHTSA Recall Campaign

Common Hyundai Sonata Engine Failure Symptoms

Document any of these symptoms with dates and photos before contacting the dealer.

Engine knocking or ticking at startup

Oil pressure warning light on dashboard

Check engine light with P1326 or P0011 codes

Engine stalling while driving

Excessive oil consumption

Engine vibration or rough idle

Burning oil smell

Engine seized or complete failure

Why Hyundai Dealers Deny Sonata Warranty Claims

These are the most common denial tactics — and why each one can be challenged.

1

"KSDS not installed" — Hyundai's own April 2022 Dealer Best Practice (Service Campaign T3G) explicitly removed KSDS as a prerequisite for bearing failure claims.

2

"No maintenance records" — Magnuson-Moss Act applies. Hyundai must prove the lack of maintenance caused the failure.

3

"High mileage" — No mileage limit under the Theta II settlement. Lifetime coverage applies to all eligible Sonata models.

4

"Engine failure not related to recall" — Request a written explanation of the inspection findings and the specific reason for exclusion.

5

"Prior repair by independent shop" — Independent shop repairs do not void your Hyundai warranty under the Magnuson-Moss Act.

Fight Back With a Professional Response

Our AI-powered response generator creates professional letters that directly address each denial reason, citing the settlement terms, Magnuson-Moss Act, and Hyundai internal dealer policies.

Watch: Hyundai Sonata Engine Recall Explained

Carl Adams from Carl's Garage walks through exactly what Hyundai Sonata owners need to know about the engine recall, how to fight warranty denials, and what steps to take right now.

Video by Carl's Garage on YouTube — subscribe for the latest Kia & Hyundai recall updates.

Hyundai Sonata Engine Recall — FAQ

Important: This page is for educational recall, warranty, and settlement guidance only. It does not guarantee that your vehicle qualifies for a free engine replacement, reimbursement, recall repair, or warranty approval. Eligibility depends on your exact year, model, engine, VIN, recall/campaign history, KSDS or software update status, maintenance records, mileage, failure symptoms, dealership inspection, and current manufacturer policy. Always verify your VIN through NHTSA, Kia, Hyundai, or the official settlement lookup before assuming coverage.

Ready to Fight Your Hyundai Sonata Warranty Denial?

Get a professional response letter in minutes. Cite the exact settlement terms, recall numbers, and federal law that apply to your Hyundai Sonata.