2021 Kia Telluride Common Problems & Defect Telemetry

“My 2021 Kia Telluride has suffered two consecutive component failures of the rear suspension's self-leveling shock absorbers. This component is the exact subject of Kia's August 15, 2024 Extended Warranty Program (WTY040), which acknowledges a widespread engineering defect cau...”

“The sunroof is stuck open and is loose on the tracks, if even on the tracks at all. Very dangerous, as it could fly off while I am driving. This is a common problem with the Telluride, and I believe it should be recalled.”

“Opened the sunroof wind deflector broke tracks broke will not close”

“I purchased this 2021 Kia Telluride new and have had it routinely serviced and maintained by authorized Kia dealerships. At approximately 60,000–80,000 miles, the engine began consuming excessive oil. I reported the condition to the Kia dealer at approximately 80,000 miles, wh...”

“My 2021 Kia Telluride has suffered two consecutive component failures of the rear suspension's self-leveling shock absorbers. This component is the exact subject of Kia's August 15, 2024 Extended Warranty Program (WTY040), which acknowledges a widespread engineering defect cau...”

“Was low on oil and check oil light don't go on have to put oil very 2 week because it get low and I don't have no oil leak at all I found out because the motor start shaking and making noise tow it home and mechanical came to check it out and didn't have oil he say I was lurki...”

“While driving this vehicle in route to Philadelphia airport JFK, i experienced a total malfunction of the instrument cluster. All of the warning lights continued to go on and off and were illuminating on the cluster non stop along with a audible chiming, all of wich lasted the...”

“CATASTROPHIC FAILURE TIMELINE (13 DAYS) XXX: Delivery taken at 105,439 miles.XXX: My boyfriend noticed a cloud of smoke from exhaust as I pressed the accelerator pedal to leave the parking lot. I didn't notice because it was almost dark outside when leaving. He didn't notice a...”

“The Telluride was parked in my driveway on a hill. When the car was started by pushing the ignition all of the lights on the dash panel started flashing. The car was shifted into reverse to back down the driveway however the brakes didn’t work. We captured this on video via CC...”

“Was low on oil and check oil light don't go on have to put oil very 2 week because it get low and I don't have no oil leak at all I found out because the motor start shaking and making noise tow it home and mechanical came to check it out and didn't have oil he say I was lurki...”

“In August 2025, my Kia dealership serviced my 2021 Kia Telluride and billed me for 7 quarts of oil as part of the repair. Approximately four months later, in December 2025, the vehicle developed severe engine problems and became inoperable. The dealership diagnosed the failure...”

“The Telluride was parked in my driveway on a hill. When the car was started by pushing the ignition all of the lights on the dash panel started flashing. The car was shifted into reverse to back down the driveway however the brakes didn’t work. We captured this on video via CC...”

“My 2021 Kia Telluride has suffered two consecutive component failures of the rear suspension's self-leveling shock absorbers. This component is the exact subject of Kia's August 15, 2024 Extended Warranty Program (WTY040), which acknowledges a widespread engineering defect cau...”

“CATASTROPHIC FAILURE TIMELINE (13 DAYS) XXX: Delivery taken at 105,439 miles.XXX: My boyfriend noticed a cloud of smoke from exhaust as I pressed the accelerator pedal to leave the parking lot. I didn't notice because it was almost dark outside when leaving. He didn't notice a...”

“The Telluride was parked in my driveway on a hill. When the car was started by pushing the ignition all of the lights on the dash panel started flashing. The car was shifted into reverse to back down the driveway however the brakes didn’t work. We captured this on video via CC...”

“The seat belt buckle in the driver position is failing to latch. It has to be pushed in multiple times in a row and very hard to get the seat belt buckle firmly latched. There has also been more than 1 occasion that I have been driving and all of a sudden the seat belt unbuckl...”

“1) What component or system failed or malfunctioned, and is it available for inspection upon request? The panoramic sunroof assembly — specifically the sunroof panel and its track/mechanism — failed. The sunroof panel came off its track and damaged related components (e.g., gu...”

“After warranty work was performed on my Kia Telluride at an authorized Kia dealership, I discovered that the rear driver-side seatbelt had not been bolted back down. It was completely loose and hanging under the seat. This means my family could have been driving with no seatbe...”

“Code P0087 on a Kia Telluride indicates that the fuel rail pressure is too low. This means the engine is not receiving enough fuel, often resulting in poor acceleration, stalling, rough idle, and decreased power. It is frequently caused by a faulty high-pressure fuel pump... T...”

“Component/System Failure: The engine and lubrication system appear to be malfunctioning. The vehicle has repeatedly experienced sudden engine shutdown while stopped at traffic lights and during low-speed operation. The dealership has identified oil leakage involving the oil pa...”

“The vehicle decelerated in the highway, from about 70mph to 40mhp with no warning, no check engine light, and no previous symptoms, sounds or other indicators. The vehicle was brought to the dealer who advised the high pressure fuel pump went bad as well as the solenoid and OC...”