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Engine coolingPart report

2020 Kia Telluride Engine cooling Problems

Complaints
8about this part
Share
1%of 777 total for the year
Median mileage
81,250miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 8 complaints about the engine cooling of the 2020 Kia Telluride, 1% of the 777 complaints for this model year. Where a mileage was given, the median is 81,250 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2020 Kia Telluride. The contact stated that the vehicle was experiencing excessive oil consumption. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted, and a case was filed. The failure mileage was approximately 76,500.”

NHTSA complaint #11652226, filed 2025-04, 76,500 miles

“The contact owns a 2020 Kia Telluride. The contact stated that while he was servicing the vehicle, the contact noticed that there was a hole in the rear upper part of the engine block. There was no warning light illuminated. The dealer was contacted. Additionally, the contact stated while driving at various speeds, there was an abnormal burning oil odor coming from the engine. The vehicle was taken to an unknown dealer, where the contact was informed that the engine would need to be disassembled to determine the cause of the failure. …”

NHTSA complaint #11674295, filed 2025-07, 93,364 miles

“The contact owns a 2020 Kia Telluride. The contact stated that while driving at various speeds, the vehicle lost automotive power with the check engine and other unknown warning lights illuminated. Additionally, the vehicle stalled several times and with several unknown warnings illuminated. The contact stated that a friend had checked the vehicle and stated that there was no oil inside the engine. The contact had taken the vehicle to a local dealer, who diagnosed the vehicle and determined that the engine needed to be replaced. The vehicle was repaired. …”

NHTSA complaint #11729005, filed 2026-04, 73,000 miles

“The contact owns a 2020 Kia Telluride. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact stated that the dealer was performing an oil consumption test. In addition, the contact was advised by the dealer that further diagnostic testing was needed to diagnose the failure, which could result in the engine being disassembled. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. …”

NHTSA complaint #11678869, filed 2025-08, 161,000 miles

“The contact owns a 2020 Kia Telluride. The contact received notification of NHTSA Campaign Number: 26V430000 (Seats); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that the vehicle was consuming an excessive amount of engine oil. The contact needed to add a quart of oil per week. The vehicle was taken to a certified mechanic who diagnosed that the piston in the engine was damaged from oil consumption, ultimately causing the engine failure. …”

NHTSA complaint #11753074, filed 2026-07, 60,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
202511%
202431%
202331%
202221%
202121%
202081%

Other parts of the 2020 Kia Telluride

Exterior lighting
185 complaints
Engine
153 complaints
Visibility (wipers, defrost, mirrors)
152 complaints
Other or unknown
150 complaints
Transmission and drivetrain
70 complaints
Electrical system
61 complaints
Body and structure
56 complaints
Suspension
33 complaints
Fuel system
18 complaints
Brakes
16 complaints
Seats
13 complaints
Vehicle speed control
13 complaints

← All problems reported for the 2020 Kia Telluride

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology