Kia Optima Engine Recall and Theta II Warranty Help
Certain 2011–2019 Kia Optima vehicles with 2.0L or 2.4L GDI engines may fall under the Kia Theta II engine settlement pathway. Coverage depends on VIN, engine type, KSDS status, maintenance history, and dealership findings — not the model name alone.
Lifetime
Warranty Coverage
2011 – 2019
Covered Model Years
6
Active Recall Campaigns
1-800-333-4542
Kia Consumer Affairs
Eligible Kia Optima Model Years
The following Kia Optima 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.
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 Kia Optima
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 953
NHTSA Recall Campaign
NHTSA 954
NHTSA Recall Campaign
Common Kia Optima Engine Failure Symptoms
Document any of these symptoms with dates and photos before contacting the dealer.
Engine knocking or ticking noise at startup or under load
Oil pressure warning light illuminated
Check engine light with codes P1326 or P0011
Engine stalling or sudden loss of power
Burning oil smell or excessive oil consumption
Vehicle entering limp mode or reduced power mode
Engine vibration or rough idle
No-start condition after engine knock
Why Kia Dealers Deny Optima Warranty Claims
These are the most common denial tactics — and why each one can be challenged.
"No KSDS update installed" — This is NOT a valid denial reason. Kia's April 2022 policy explicitly removed KSDS as a prerequisite for bearing failure claims.
"Insufficient maintenance records" — Even if you can't produce every receipt, the Magnuson-Moss Act prohibits denying warranty claims solely due to missing records unless Kia can prove the lack of maintenance caused the failure.
"Engine did not enter limp mode" — Limp mode is not required for coverage. Bearing damage can occur and be documented without triggering limp mode.
"Aftermarket oil filter or parts used" — Kia must prove the aftermarket part caused the failure, not just that it was used.
"Outside warranty period" — The Theta II settlement provides LIFETIME coverage on the short block assembly with no expiration date.
Watch: Kia Optima Engine Recall Explained
Carl Adams from Carl's Garage walks through exactly what Kia Optima 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.
Kia Optima 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.