The award-sweep first year, and the loudest engine file in the Telluride's history — 736 federal complaints, most of them oil.

When you report the oil loss, the dealer runs an oil-consumption test: you come back every 1,000 miles and they check the level, usually four times. The threshold matters more than the test. Two independent owner accounts of this procedure, one on a Telluride and one on the mechanically identical Palisade, report being told the same figure — that anything between zero and one quart per 1,000 miles is not considered oil consumption at all. Do that sum against the car. The sump holds roughly six quarts and the factory service interval is far longer than 6,000 miles, so a car sitting exactly at the manufacturer's acceptable limit arrives at its next oil change close to empty. That is why the federal file is full of owners who passed the test and later lost the engine: "I had an oil consumption test done, at 1000 miles it was 1 qt low, they said that is normal. So I drove away, another 1000 miles later[…]" and "2020 KIA Telluride failed oil consumption test. A vehicle running on no oil will cause an engine to seize." Run the test anyway — it is free and it creates a paper trail — but do not treat a pass as a clean bill of health.

This is where the 2020 file ends up, and the absence of a warning is the part that recurs. "Vehicle experienced catastrophic engine failure while traveling approximately 70 mph on a highway. I heard a loud popping noise and immediately lost power." "I was driving, no warning lights came on, and the car just stopped. Had it towed to a local mechanic and was told the engine froze." "At approximately 94,000 miles, my 2020 Kia Telluride EX experienced a significant internal engine failure. The vehicle was properly maintained." One filing describes a rod exiting the block: "a connecting rod punctured the engine block of no fault of my own. Kia has stated it was a manufacturing defect. This caused a vehicle fire under the vehicle." There is no free detection system standing behind this. Kia runs knock-sensor software on the Sorento's four-cylinder that stores an early-warning code before the bearings let go; there is no equivalent campaign for the Telluride anywhere in Kia's 213-document communication file for this model, and the mechanic tearing one down confirmed the hardware isn't there: "There's no knock sensors or anything."

There is one genuine piece of free engine money on this car and it is worth knowing precisely. Kia's warranty extension campaign WTY045 extends coverage, in Kia's own words, "to all owners" for repairs related to "an engine oil leak from the oil filter housing gasket" on 2020 to 2025 Tellurides built between 9 January 2019 and 12 June 2025, raising it "from 5 years / 60,000 miles to 15 years / 180,000 miles". Kia also mailed a reimbursement form to owners who had already paid. The oil filter housing is the plastic assembly the filter screws into; when its gasket goes, oil leaves the engine onto the road rather than through the exhaust. The 2020 file shows both outcomes. Caught early: "This repair cost me a total of $425. If I had not replaced or repaired oil filter housing, the engine would have locked up as all the oil ha[d] escaped onto the pavement." Missed: "Plastic oil filter housing cracked causing all oil to leak out. If not noticed would have blown engine while driving. Brought to dealership and not covered under warranty." The critical limit: WTY045 covers the leak. It does not cover oil consumption, and it does not cover an engine that has already failed.

Kia's headline powertrain warranty on this car is 10 years or 100,000 miles, and that number is why the Telluride reads as a safe used buy. Look closely at who has it. The 2020 owner in the federal file who reports being covered goes out of his way to establish why: "I am the original owner of a 2020 Kia Telluride with 48,409 miles. My wife purchased it new. It has never been sold or transferred. It is fully covered under Kia's 10-year/100,000-mile Powertrain Warranty." Nobody buying a used 2020 in 2026 is that person. Before you treat the engine as covered, get a Kia dealer to state in writing what powertrain term applies to that specific VIN under your ownership, and what mileage cap goes with it. If the answer is that the transferred term has run out, price this car as though the engine is entirely your risk, because the federal file says a replacement runs $9,000 at a dealership.

Two campaigns on this car carry a park-outside advisory. Recall 22V626 covers 2020 to 2022 Tellurides fitted with a Genuine Kia 4-pin tow hitch harness, factory-fitted or bought later through a dealer: debris and moisture on the harness module circuit board "may cause an electrical short, which can result in a fire". Kia's code is SC247. Recall 24V407 covers 2020 to 2024 cars whose front power seat motor "may overheat due to a stuck power seat slide knob, which can result in a fire while parked or driving"; Kia's code is SC316. Then, in July 2026, NHTSA opened 26V430 — Kia code SC374 — because the seat fire was not fixed: it names "a stuck power seat slide knob or an improper recall 24V407 repair", it replaces 24V407 entirely, the remedy is now an electronic fuse assembly, and Kia's own notice says "vehicles already repaired under the previous recall will need to have the new remedy completed". 462,869 vehicles are affected. Owner letters are expected 13 August 2026. If a seller tells you the seat recall is done, that answer is now out of date.

Recall 24V214, Kia code SC303, covers 2020 to 2024 Tellurides. The intermediate shaft and right front driveshaft "may not be fully engaged, which can result in vehicle roll away while in PARK". Until the repair is done, Kia's instruction is blunt: manually set the electric parking brake every time before you get out. Dealers update the electronic parking brake software and replace damaged intermediate shafts free of charge, and owner letters went out on 15 May 2024. A news clip covering the campaign put the fleet at "more than 427,000" vehicles. There is a follow-up worth asking about by name: Kia issued a subsequent repair action, SC303Z, to inspect and if necessary replace the right front driveshaft on 2020 to 2024 cars "that previously had the campaign SC303 completed". So on this recall, a completed status is the start of the question, not the end of it.

Two separate things address the same 2020 headlight problem, and which one applies depends on the build. First, Kia's Halogen Headlamp High Beam Warranty Extension Program, code WTY030, covers 2020 Telluride LX, S and EX models built at Kia's Georgia plant between 9 January and 18 November 2019, which "may exhibit a loss of high-beam functionality" from an internal headlamp failure — the low beam is unaffected. Coverage goes from 5 years and 60,000 miles to 15 years and 150,000 miles. Second, in February 2024 NHTSA opened recall 24V148, Kia code SC299, on 2020 Tellurides for the same symptom, out of a federal preliminary evaluation numbered PE23002. Dealers inspect and repair or replace. One owner in the federal file describes falling between the two: "SC299 (high-beam headlight failure) is actually a safety defect tied to visibility and part of a recall which my telluride falls just outside of." That is the case where WTY030 is the thing to ask for by name. Kia also ran a separate campaign, PI2001, to adjust headlamp aim on cars built September to December 2019 after the Insurance Institute for Highway Safety flagged glare.

About one in ten of the recent 2020 filings is paint, and it is specific to the white finishes. "My vehicle's white exterior paint and clear coat are delaminating and peeling off in pieces while driving. Loose paint pieces fly off the vehicle, creating a potential road hazard for o[thers]." "Pearl white paint peeling off in large patches started above the windshield, not the hood." "The paint flakes off in sheets while driving down the road." A third describes rust appearing underneath. There is no paint campaign of any kind in Kia's Telluride communication file, which means this is a goodwill conversation with a dealer and nothing more. A car reviewer who sees new cars daily makes the fair counterpoint that paint quality has fallen industry-wide and this is not a Kia-only failing — but that does not help you if the roof of the car you are looking at is bare in patches. Inspect the hood, the roof panel above the windshield and the A-pillars in daylight, and treat a repainted panel as a negotiating point rather than a defect cured.

Two glass items run through every Telluride year. The sunroof's wind deflector — the little air dam that lifts at the front when the roof opens — snaps off and takes the track with it. "The wind deflector and track assembly on the sunroof of our 2020 Kia Telluride (56K miles) broke when trying to open the sunroof and Kia Corporate is unwilling to cover the cost." Kia has a bulletin for exactly this covering 2019 to 2022 cars built 15 February 2019 to 19 January 2022, instructing dealers to do a partial replacement of the deflector and mechanism arms — which matters, because owners of later years who are not offered that repair are being quoted thousands for a whole assembly. The windshield is the other one, and here Kia's own paperwork is the useful thing. On 1 November 2019, Kia launched a Customer Satisfaction Initiative for all Telluride customers after "customers have reported windshield chipping followed by extensive cracking within a short period of time, preventing repair of the chip". Dealers were asked to "replace an affected Telluride customer's windshield under goodwill", and Kia said it would "reimburse customers for out-of-pocket expense previously incurred". It is goodwill, not warranty, so it is a conversation rather than an entitlement — but it is a conversation Kia started in writing, and it is worth quoting.

2020 is the Telluride's first model year, and Kia's own bulletin file reads like it — a run of small service actions each aimed at a build window measured in weeks. Two are worth checking by name because they are mechanical. SA383 inspects the intermediate steering shaft lower universal joint on cars built between 9 January and 23 April 2019 for correct installation. SA428 tells dealers to replace the automatic transmission entirely on cars built across three days, 18 to 20 May 2020, which "may exhibit noise or/and vibration when the vehicle is driving at lower than 1,500 rpm". The rest are trim and software: SA406 (second-row easy-entry cable), SA410 (rear door window curtain hooks), SA402 (wrong rain sensor fitted), SA381 (parking brake connector), SA380 (daytime running lamp connection fault), and two audio software updates. None is a safety recall, all are free if the VIN falls in the window, and a first-year car whose history shows several of them completed is a car that has been looked after rather than a car that was bad.

Recall 19V594, Kia code SC181, covers 2020 Tellurides whose seat belt assemblies in the front passenger, second and third rows "may not tightly secure a child restraint system in the event of a crash", failing the federal occupant-protection standard. Dealers inspect and replace incorrect belts, and also replace a driver's belt that carries a non-US label. That repair began 30 August 2019. Recall 20V436, Kia code SC194, covers cars with Smart Cruise Control: when a trailer is connected, the trailer's brake lights do not illuminate when the cruise control applies the brakes. Dealers install an additional wire harness to the main fuse box. Both are straightforward, both are free, and both are old enough that most cars will read complete — but a car that has changed hands two or three times is exactly the car where an early campaign gets missed.

A shudder, judder or chatter when you turn at walking pace almost always gets diagnosed as a transmission fault by owners, and on this car it usually is not. Kia has two bulletins for it. One, superseded by campaign code CHA129, updates the four-wheel-drive system software on 2020 to 2022 Tellurides built 9 January 2019 to 1 September 2022, which "may exhibit a noise and/or a vibration, shudder, jerking, binding, or chattering while turning at low speeds (10MPH-15MPH) located from the 4WD coupling". The other has dealers inspect for a knocking or clicking noise at under 25 mph caused by excessive play in the 4WD coupling snap ring. An independent reliability review of the model makes the same point: owners "initially blame the transmission, assuming it's the root of the problem. In reality, these issues are more commonly related to all-wheel drive system components." A 2020 owner in the federal file arrives at the same answer: "It is the all wheel drive coupler. This is a known issue." Get the software campaign confirmed before anyone quotes you for a gearbox.