TECHNICAL SERVICE BULLETIN: WARRANTY EXTENSION CAMPAIGN: OIL FILTER HOUSING GASKET REPLACEMENT (WTY045) - This bulletin provides information regarding the ‘Warranty Extension Program (WTY045)’ for the inspection and, if necessary, replacement of the oil filter housing gasket on certain 2020–2025 MY Telluride (ON) vehicles produced from January 9, 2019, through June 12, 2025. Under this program, the New Vehicle Warranty coverage for this condition is extended from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever occurs first, starting from the date the vehicle was first put into service. Affected vehicles may develop an engine oil leak from the oil filter housing gasket. During t
full bulletin at NHTSA ↗2023 Kia Telluride engine problems
severe Owners of the 2023 Kia Telluride have filed 9 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
| Model year | engine complaints |
|---|---|
| 2020 Telluride | 98 |
| 2021 Telluride | 43 |
| 2022 Telluride | 15 |
| 2023 Telluride (this page) | 9 |
| 2024 Telluride | 14 |
| 2025 Telluride | 12 |
When does it fail?
Of the 9 engine complaints filed for the 2023 Kia Telluride, here's the actual mileage breakdown — failures cluster heaviest at 0-25,000 mi.
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
Of the 6 model years of Kia Telluride we track for engine problems, this one has the fewest owner complaints on file (9).
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
WARRANTY EXTENSION CAMPAIGN: OWNER NOTIFICATION (WTY045) - This document is the owner notification advising that Kia is extending the New Vehicle Limited Warranty coverage, to all owners, for certain repairs related to an engine oil leak from the oil filter housing gasket in certain 2020-2025 MY Telluride vehicles from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the oil filter housing gasket leaking condition at no cost to you during this extended warranty period.
full bulletin at NHTSA ↗WARRANTY EXTENSION CAMPAIGN: REIMBURSEMENT FORM (WTY045) - This document is a Reimbursement Request form that was mailed with the customer letter advising them to submit the form if they had paid for repairs for this same matter prior to the warranty extension campaign program launch.
full bulletin at NHTSA ↗WARRANTY EXTENSION CAMPAIGN: QUESTION AND ANSWER (WTY045) - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension Campaign WTY045.
full bulletin at NHTSA ↗WARRANTY EXTENSION CAMPAIGN: DEALER PRINCIPAL MEMO (WTY045) - This document is the announcement to the dealer principals advising that Kia is extending the New Vehicle Limited Warranty coverage to all owners for certain repairs related to an engine oil leak from the oil filter housing gasket in certain 2020-2025 MY Telluride vehicles manufactured from January 9, 2019 through June 12, 2025, from 5 years / 60,000 miles to 15 years / 180,000 miles, whichever comes first, starting from the date the vehicle was first put into service. This warranty extension is to address the oil filter housing gasket leaking condition.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 2 most recent
The contact owns a 2023 KIA Telluride. The contact stated the vehicle was experiencing heating system failures. The contact stated that the vehicle was taken to the dealer on three occasions for heating and cooling failures. The dealer replaced an unknown sensor and the thermostat; however, the heat became inoperable. The contact stated that the heat was only operable while driving, and the…
The contact owns a 2023 Kia Telluride. The contact stated while driving at an undisclosed speed, she was flagged down by another driver who informed her that there was a fire near the rear exterior of the vehicle. The contact merged to the shoulder of the road and discovered that the fire had extinguished on its own. No warning lights were illuminated. A fire and police report was not filed. No…
Common questions
How serious is the engine problem on the 2023 Kia Telluride?
It's a meaningful issue. 9 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Based on the 9 complaints filed, engine issues most often appear around 27,500 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.