Engine And Engine Cooling Problems of Kia Motor Telluride - part 2

Kia Motor Telluride owners have reported 283 problems related to engine and engine cooling (under the engine and engine cooling category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Kia Motor Telluride based on all problems reported for the Telluride.

36 Engine And Engine Cooling problem of the 2024 Kia Motor Telluride

Failure Date: 05/09/2026

I was operating a 2024 kia Telluride and was fully stopped in traffic when my vehicle was rear-ended by another vehicle. Immediately after the impact, my vehicle experienced apparent unintended forward propulsion/movement despite my braking attempts. Following the collision, the vehicle continued moving/driving forward for approximately 20 seconds and did not respond normally to brake input. The behavior created a loss-of-control situation and significantly increased the risk of secondary collisions, injury to vehicle occupants, nearby motorists, and pedestrians. I was unable to immediately stop the vehicle despite attempting to do so. The exact failed component has not yet been definitively identified; however, the incident appears potentially related to malfunction or unintended operation of one or more of the following systems: * drivetrain/transmission engagement, * electronic throttle control, * braking system, * powertrain control module, * or advanced driver assistance systems (adas). The vehicle should be inspected for: * event data recorder (edr) data, * diagnostic trouble codes, * throttle/brake command activity, * drivetrain engagement data, * and post-collision electronic system behavior. The vehicle is available for inspection upon request. At this time, the issue has not yet been reproduced intentionally. The vehicle has not yet been fully evaluated or confirmed by a kia dealer or independent repair facility for the specific unintended movement condition. The vehicle is expected to undergo inspection and diagnostic review as soon as the progressive adjuster issues the acceptance/approval letter. The vehicle will then be observed by insurance representatives, and collision repair personnel, as part of the accident and claim process. Prior to the collision and unintended movement event, there were no known warning lamps, dashboard alerts, or noticeable drivability symptoms indicating.

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37 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 05/06/2026

I was driving home from work my 2020 Telluride shut off at stop light. I was able to turn the car back on and continue my drive after about 30 minutes into my continued drive I started hearing extreme banging noise coming from the front of the car. I then drove to kia dealership where they had inspected and diagnosed as the engine had failed and I would need a whole new engine.

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38 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 05/02/2026

I had my most recent oil change on 2/20/26, and on 5/2/26 , the check engine light came on and I heard a knocking sound. I checked the dipstick and it was below the “low” mark. I hadn’t driven 3k miles yet!! I had to purchase 2 quarts of sae 5w 30 oil to put into it. My vehicle is consuming more than 1 quart per 1000 miles.

39 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 05/01/2026

I was just driving down the block and stop at the stop light when I went to pull off and make a left turn the car completely shut off with no warning or anything. Just stopped completely went off in the middle of the road and all of the dash lights came on. It started right back up thankfully but it stopped and locked up.

40 Engine And Engine Cooling problem of the 2025 Kia Motor Telluride

Failure Date: 04/30/2026

Engine randomly shuts off when driving. The issues started 1 week after purchasing the vehicle. First occurrence happened when we were stopped. We pressed the gas pedal and the dash turned red, beeping, with the engine light, oil light, and battery light illuminated with a message reading “engine off. Shift to p or n then start engine”. This happened multiple times after. The dealership had the vehicle for 1 week and couldn’t reproduce the issue and the car did not have any codes stored. 3 days after picking it up from the dealership, the engine shut off again but this time while driving and actively turning through a 4 lane intersection with my child in the car. The next occurrence happened the morning I was taking it back to the dealership. I was driving 40mph on a city street in the middle lane of 3 lane road when the engine suddenly shut off showing the same error and I had to quickly move to the shoulder to be able to stop and restart the engine. I then informed the dealership that this is a dangerous and very unsafe situation and the car needed towed back to the dealership. The engine shutting off while driving, is very dangerous. If it happened to me at 40mph, there’s a good chance it can happen at highway speeds. This can put many lives at risk having a stalled vehicle in the middle of the road that has to come to a complete stop to restart. This issue is reported by many Telluride owners on reddit, and facebook threads. This needs rectifying before it results in casualties.

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41 Engine And Engine Cooling problem of the 2025 Kia Motor Telluride

Failure Date: 04/27/2026

The contact owns a 2025 kia Telluride. The contact stated that on multiple occasions while driving at an undisclosed speed, the vehicle lost motive power with an ems warning message displayed. The vehicle was able to restart after multiple attempts. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 25,000.

42 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 04/23/2026

I own a 2021 kia Telluride with approximately 111,000 miles. I initially brought the vehicle to a kia dealership for an oil consumption issue and engine noise. The dealership diagnosed and repaired a timing chain and tensioner issue, stating the vehicle was “working properly” upon return. After picking up the vehicle, I immediately began experiencing electrical warning lights, including the battery warning light and system alerts (blind spot and general warning indicators). I returned to the dealership, where they performed diagnostic testing and indicated a potential alternator issue, but stated it was in a “borderline” range and that the vehicle was safe to drive. Shortly after leaving the dealership, while driving with my family in the vehicle, the electrical system began to fail. Multiple warning lights illuminated, and the vehicle lost electrical function while in motion. The vehicle ultimately became completely inoperable and shut down in a parking lot, creating a serious safety concern. Prior to the dealership visit and repairs, the vehicle had no history of electrical issues, warning lights, or charging system problems. The dealership later acknowledged that the alternator issue was not present when the vehicle was initially brought in. I am submitting this complaint due to the sudden and complete electrical system failure while driving, which posed a significant safety risk. The progression from no prior symptoms to total failure immediately following dealership service and diagnosis raises concerns about vehicle reliability and potential safety defects related to the charging system.

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43 Engine And Engine Cooling problem of the 2022 Kia Motor Telluride

Failure Date: 04/21/2026

This is supplemental evidence for NHTSA safety complaint #11739200 unified supplemental evidence packet see uploaded file.

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44 Engine And Engine Cooling problem of the 2022 Kia Motor Telluride

Failure Date: 04/21/2026

The vehicle began showing serious safety related symptoms before the engine failed. These included engine knocking, repeated sensor failures, the speedometer and odometer blacking out while driving, the navigation screen going dark, and the entire instrument cluster malfunctioning. These issues caused loss of speed information, loss of vehicle status, and loss of navigation visibility, creating unsafe driving conditions. Despite these warning signs, the engine later failed suddenly at around 71,399 miles with no warning lights, no oil pressure alerts, and no overheating indicators. The sudden loss of power created a highway safety hazard due to loss of propulsion and reduced steering and braking assist. The manufacturer and dealership also provided conflicting and misleading information about warranty coverage, including a claim of “no warranty on engine,” which contradicts the official warranty coverage documents. This has delayed proper repair of a safety related defect.

45 Engine And Engine Cooling problem of the 2025 Kia Motor Telluride

Failure Date: 04/18/2026

While driving about 35 mph, the vehicle began to alarm and stated "the engine is off; pull over, put in park or neutral, and restart the car". I pulled over and found that the engine had indeed turned itself off in the middle of driving. When the engine turns off, both the braking vacuum system and the power steering go off, making it harder to brake and steer to safety. If I were going highway speeds, this would be a serious safety situation. I don't know exactly what caused the engine shut off, but it seems like a malfunction of the auto stop/start feature, which I had switched off during the incident (so the car should never turn off). The kia website gives instructions on what to do in this situation [xxx] ), which would imply it is a known issue. There are forums of people reporting the same issue with 2025 Tellurides. My vehicle has not been inspected since the incident, but because it is electrical and there is no engine code, there is likely no evidence a mechanic could find. There were no warnings prior to or after the event. The vehicle has only 1650 miles on it. I expect it to happen again, and I will attempt to produce a video to document. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

46 Engine And Engine Cooling problem of the 2025 Kia Motor Telluride

Failure Date: 04/16/2026

Purchased vehicle 1/18/2025; first and only owner. Occurrence = engine shut off, alarm sounded and warning lights flashed; error: "engine off, shift to n or p, then start engine. " had to shift to neutral and push start to restart engine. -during March: occurred 2 times, both times worked after shifting to neutral. -4/1-4/3: occurred 1 time, worked after shifting to neutral. -4/occurred 1 time, had to stop and shift to park to restart engine! -kia of lagrange 4/23/could not replicate issue; no error codes found -kia of newnan 4/29/left vehicle for 2-4 days and they didn’t have time to check it, so we picked it up because we needed a vehicle. -may 5: occurred 3 times on same road; only got pics. Then occurred 1 time after stopping and different trip, got video. All occurrences worked after shifting to neutral. -may occurred 1 time and got picture only, worked after shifting to neutral. -kia of lagrange 5/15/ replaced low pressure fuel pump and provided 2026 sorrento for vehicle. -may occurred 1 time and got video, worked after shifting to neutral. -kia of lagrange 5/21-6/3: could not replicate after driving 100 miles and provided 2026 sorrento for vehicle I have video from may 5 & may 19, but could only upload pictures.

47 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 04/09/2026

The contact owns a 2020 kia Telluride. The contact stated that while driving at 60 mph, the vehicle stalled and lost automotive power. There was no warning light illuminated. The vehicle was unable to restart and was towed to the dealer, where it was diagnosed with battery and starter failure. The contact was informed that the starter and the battery needed to be replaced. After the replacement of the starter and the battery, the contact was informed by the dealer that the engine had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The contact stated that the vehicle was unsafe to drive. The approximate failure mileage was 91,300.

48 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 04/04/2026

Kia has 110,000 miles on it. We’ve regularly changed the oil at 3-5k mile intervals. A week ago, I heard loud knocking from the front of the car, along with loss of power. We drove it to our local kia dealer (kia of bedford, OH), where upon inspection, they found cylinder bank 2 to be inoperative due to loss of oil. They found approx 2 quarts of oil in the engine - way below normal. They observed no oil leaks. We inspected our garage and driveway floors, and there is no indication of any oil leaks. The kia dealer said the engine needs to be replaced, at a cost of $12,700. I contacted kia customer care, and they said it’s out of warranty and they won’t help. I replied back with an appeal to escalate to a higher / regional level for help. The oil had been changed at 105,000 miles. No oil leak present. Routine oil changes performed. This engine should never have had this issue at 110,000 miles. I know this is a known issue with this era of kia engines. I’ve asked kia to provide assistance in a repair.

49 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 04/03/2026

Recently our 2021 kia Telluride, had a fluttering/metal knocking/mechanical sound and I scheduled a shop visit at our trusted local mechanic. After their inspection, they found that the oil was extremely low and there was metal shavings in the oil filter housing. This was found when absolutely no warning lights were activated that would indicate low oil level or any other engine challenges. The vehicle is maintained with regular oil changes. The vehicle only has 65k miles. Looking further into this online, it seems very similar to the theta engine recall from kia. No warning lights/indicator lights, well maintained vehicle with regular oil changes, and to all of a sudden consume almost all the oil and have metal shavings in the oil filter housing is extremely concerning. As of 4/6/2026 the dealer is assessing the vehicle and coming up with a plan and or further actions to be done.

50 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 04/01/2026

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. The contact stated that while driving at an undisclosed speed, the vehicle started to lose automotive power with several unknown warning lights flashing on the instrument cluster. The dealer was contacted; however, the vehicle was not diagnosed of repaired. The manufacturer was not informed of the failure. The failure mileage was 73,000.

51 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 04/01/2026

Oil leak that I’ve put so much effort in getting fixed or replaced and nothing is working. The seat belts suck. The seats are ripped.

52 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 03/16/2026

I am submitting this complaint regarding my 2021 kia Telluride experiencing repeated and dangerous electronic system failures while driving. Kia of east syracuse (NY) diagnosed the issue as related to the backup camera assembly and communication/network failures. While driving, the vehicle experienced loss of power steering assist, instrument cluster failure, speedometer malfunction, incorrect gear indication, backup camera activation while driving forward, blind spot warnings activating incorrectly, flashing/blank temperature display, and multiple driver assistance system failures. The speedometer displayed 0 mph while the vehicle was in motion and later displayed approximately 40 mph while stopped at a traffic light. The vehicle also became stuck in reverse while backing out of my driveway and would not shift properly, leaving the vehicle stopped in the roadway. Multiple safety systems malfunctioned simultaneously, including blind spot collision avoidance assist, lane following assist, rear cross traffic collision avoidance assist, Smart cruise control, parking distance warning, and forward collision warning systems. The dealership documented multiple fault codes and stated the dashboard lit up “like a christmas tree” while the instrument cluster stopped functioning entirely. These failures create a serious safety risk because critical driving information and driver assistance systems become unreliable or inoperative while the vehicle is moving. The failures occur unexpectedly and without warning. Photos and video evidence have been retained, including video of the backup camera activating while driving forward and the speedometer malfunctioning while the vehicle was in motion. I am asking NHTSA investigate these failures as a potential safety defect involving the camera system, instrument cluster communication systems, and can network communication failures in the kia Telluride.

53 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 03/10/2026

My 2020 kia Telluride ex experienced a sudden engine shutoff / loss of motive power while driving in traffic. The vehicle stopped in the roadway, would not immediately restart, and restarted later after sitting. This was not normal stop/start operation, the car shut down. No low-oil warning appeared before the event. I am also aware of multiple similar owner reports online describing high oil consumption, stalling, and lack of warning in 2020 Tellurides, but this complaint is based on my own direct experience and concern. It was scary and life threatening!.

54 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 03/10/2026

I have been having issues with excessive oil consumption . No warning signs or notifications . Also had an issue with my car stopping in the middle of the road which could have been related to the above problem per my mechanic.

55 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 03/06/2026

Nhtsa vehicle safety complaint – 2021 kia Telluride - VIN: [xxx] I am filing a safety complaint regarding my 2021 kia Telluride. I purchased the vehicle on xxx, with approximately 124,000 miles. An oil and filter change was performed shortly before the sale. After about 2,000 miles/126k, the vehicle suddenly lost power and stopped. It was towed to a repair shop, where technicians found the engine oil level was extremely low or empty, despite no low-oil warning light appearing. The oil was serviced, and the vehicle was returned to operation. About 3,000/129k miles later, the vehicle again lost power and stopped in ardmore TX. It was road side mobile mechanic found little to no oil and he refill the oil. After 100 miles/129. 1k again same problem engine stopped and no oil. Was towed to the same shop, where technicians found little to no oil and diagnosed severe engine damage requiring engine replacement. Mechanic informed there was no oil leak from the engine however, excessive oil burning in engine causing this issue. My concern is safety. On all three occasions, the vehicle lost power on the freeway at night while my family with two kids was in the vehicle. I believe excessive oil consumption and the lack of a warning before engine failure may represent a safety defect. I request that NHTSA investigate this issue and require kia to review the vehicle’s engine design and warning systems. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

56 Engine And Engine Cooling problem of the 2022 Kia Motor Telluride

Failure Date: 03/05/2026

On three different occasions this car’s engine shuts off on me sometimes at highway speeds. It is terrifying being in the left lane and losing all propulsion and power steering. I have to quickly put the car in park (in the middle of the highway) and then restart the car to go again. When it starts failing it keeps shutting off when we come to a stop in stop and go traffic. It’s like the auto shutoff option shuts off the car abut won’t turn it back on. I took it to dch kia of temecula to get to the bottom of this issue. They are saying because there are no check engine lights and they cannot replicate the problem they can’t do anything and want to return the car to us. We fought that and they started a techline report for engineering to help troubleshooting. Kia customer care was involved, but I was told I had 48 hours to pick my car up as is. Driving this car on long trips is now terrifying for me and my family, if you look online, nationwide kia Tellurides are having this same issue I’ve seen from the 2020 models to 2026. I am not the only person having this issue with a kia Telluride. Something needs to be done nation wide before loss of life happens. I would venture to use the fall of the “Saturn” car company as an example of knowing there’s an issue and not fixing it. I want a solution to this issue and I do not feel that “just trade it in” is an acceptable answer.

57 Engine And Engine Cooling problem of the 2025 Kia Motor Telluride

Failure Date: 03/03/2026

Multiple times while driving vehicle with shut off and light will flash on dash. Everytime take vehicle to deal to check always told that it can’t be duplicated everything is working. Started happen last summer and happen about 5 times since then. Last time it happen was in March took it to the dealer and they crash the car and still couldn’t figure out what causing it. Car been in the shop for about 3 months now.

58 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 03/02/2026

2021 kia Telluride experienced sudden engine failure at approximately 120,000 miles. The failure occurred without any prior warning. There were no oil warning lights, dashboard alerts, or other indicators of low oil or engine malfunction before the engine failed. After inspection, the mechanic found no oil on the dipstick and discovered metal flakes in the engine and oil filter, indicating severe internal engine damage. No external oil leaks were identified that would explain the loss of oil. This suggests a potential internal engine defect or abnormal oil consumption without warning to the driver. The vehicle has been regularly serviced and properly maintained according to recommended maintenance schedules. There was no neglect, missed oil changes, or failure to maintain the vehicle. This sudden and unexpected engine failure creates a serious safety concern. A loss of engine power while driving, especially at highway speeds or in traffic, could significantly increase the risk of a crash and place the driver, passengers, and other motorists at risk.

59 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/26/2026

My 2021 kia Telluride (approximately 82,000 miles) suffered catastrophic engine failure caused by excessive and abnormal oil consumption. The engine consumed oil at a dangerous rate with no warning lights or dashboard indicators of any kind. The only symptom prior to failure was an unusual engine noise. There was no opportunity to take corrective action before the engine failed completely. This failure occurred while I was driving with my children in the vehicle, creating a serious and immediate safety risk. A sudden engine failure at highway or city speeds — with no prior warning — presents the risk of loss of vehicle control, inability to accelerate out of traffic, and potential collision. The failure has been confirmed by two independent service centers: vanguard kia in arlington, texas and christian brothers automotive. Both confirmed engine failure. The vehicle and failed components are available for inspection upon request. Kia America has declined to provide warranty assistance or goodwill repair coverage despite this being a widely reported issue among 2021 Telluride owners with the same lambda ii v6 engine. No recall has been issued. Repair cost is approximately $11,000. I am still carrying a loan on this vehicle. I am requesting NHTSA investigate this as a systemic safety defect and consider a mandatory recall.

60 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/25/2026

No oil in engine can cause fire. Meineke in walkertown inspects the vehicle. No lights or warnings. Vehicle just started running funny. Problem confirmed by meineke in walkertown. They claim it is a consumption issue because there are no leaks.

61 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/20/2026

Cooling fans running continuously after the car is turned off, which drains the battery. The dealership has identified that this is due to a faulty fan relay that will need to be completely replaced. The battery has been replaced once and the issue continued indicating that it was not a battery issue. The car ran out of battery in a busy location and caused risk to the passengers that were then exposed to busy traffic. The car has been inspected by repair specialists at the vaden Hyundai service center. There were no warning lamps, messages or other symptoms before the problem began.

62 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/16/2026

The 3. 8l lambda ii gdi v6 engine suffered catastrophic failure at approximately 102,000 miles. The root cause is excessive oil consumption documented by an independent repair shop well before the 100,000-mile powertrain warranty expired. At 81,207 miles, during a routine oil change, the mechanic checked oil level before draining and found nothing on the dipstick. Only about 3 quarts drained from an engine with 6. 9-quart capacity, meaning nearly 4 quarts were consumed since the last change. This finding repeated at 88,408 miles, with the shop documenting it was the second time oil was critically low. Both events occurred within the powertrain warranty. Original invoices are available for inspection. At no point during ownership did the vehicle display any warning — no low oil level indicator, no low oil pressure warning, no check engine light — despite oil levels falling dangerously low on multiple documented occasions. The absence of any driver alert while the engine operated with less than half its required oil is a serious safety deficiency. The engine failed on while driving with passengers including three young children, causing complete loss of power and requiring an emergency pullover. Loss of engine power at speed creates serious crash risk. The vehicle was serviced at an authorized kia dealer at 60,449 miles where a 60k service, multi-point inspection, and recall sc243b were performed. The dealer made no mention of oil consumption, did not reference TSB eng222 (addressing excessive consumption across multiple kia engine families), and did not perform an oil consumption test. Kia consumer affairs refused to submit a goodwill claim and closed the case, citing incomplete oil change documentation — despite the defect being documented within warranty. Excessive oil consumption in 2020-2021 Tellurides appears systemic based on numerous owner reports describing the identical pattern: extreme consumption, no dashboard warnings, and eventual engine failure.

63 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/11/2026

A known kia Telluride issue arose with the oil filter housing gasket. I came out to find a huge oil leak on my driveway. Not only was the oil really low but it's suspected that it also caused the antifreeze to become low. I had just had the oil change a couple weeks prior so not sure if the technician could have also tightened it too much torque when they tighten the filter cap, causing a crack. It's a known kia Telluride issue. I was still under 60k warranty but passed the 5 year warranty mark by only 2 months. Since I'd bought my kia just down the street and faithfully had it serviced there, they service manager tried to be nice and gave me $20 off the $220 bill and told me I should contact kia since it was a known problem. But when I did they took my case seriously until they learned the dealership gave me $20 off and then proceeded to deny paying for anything. As mentioned, it's a very common issue with this make and model. If I hadn't noticed the oil spot on my driveway, I could have easily driven it until there was no oil (it was already super low) and then had the whole engine blow up. I'm just lucky I park outside and saw it. Now every time I call kia and try to speak to a supervisor, I go straight to voicemail.

64 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/09/2026

Driving on the highway when all the lights on the dashboard came on and heard a loud sound. Pulled over and noticed flames coming out. The front part of the car 911 was called. An incident report was made. The flames were out quickly. The car was towed and is at the dealership.

65 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 02/07/2026

My 2020 kia Telluride with the 3. 8l v6 engine is experiencing excessive oil consumption between scheduled oil changes. The vehicle consumes a significant amount of engine oil without any visible external leaks. The oil level drops substantially between oil change intervals, requiring frequent monitoring and oil additions to prevent the engine from running low on oil. This condition creates a safety risk because the vehicle can operate with dangerously low oil levels without providing sufficient warning to the driver, increasing the risk of engine damage, engine failure, loss of power while driving, or a vehicle breakdown in traffic. A sudden loss of engine power could increase the risk of a crash. The condition has been observed repeatedly and is ongoing. No external oil leaks have been identified. The vehicle has been maintained according to manufacturer recommendations. The excessive oil consumption appears to be internal to the engine. The issue has been reported to and discussed with a kia dealer. The problem is consistent and reproducible between oil changes. Prior to discovering the oil loss, there were no obvious symptoms other than the oil level decreasing significantly between service intervals. The issue was identified through routine oil level checks. I am concerned that this condition may affect a large number of vehicles equipped with the same engine and could result in engine failure or loss of power while driving.

66 Engine And Engine Cooling problem of the 2021 Kia Motor Telluride

Failure Date: 02/06/2026

The contact owns a 2021 kia Telluride. The contact stated that while driving at an undisclosed speed, the contact noticed a trail of fluid leaking. No warning lights were illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed with a warped oil filter. The contact was informed that the warped oil filter needed to be replaced. The vehicle was repaired. The contact later received a warranty extension notification detailing a similar failure description. The manufacturer was made aware of the failure, a case was filed, and a reimbursement claim remained pending. The failure mileage was approximately 93,157.

67 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 02/01/2026

Car is burning over 2 quarts of oil every 1000 miles with no leaks, stalls at stop signs and lights. Engine needs to be recalled. No warning lights.

68 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 01/20/2026

Issue: oil consumption/ low oil pressure indicator or check engine light did not go on. Was driving kids to school and on my way home I heard a loud rattling sound. Pulled over and had it towed. Shop said it didn't have oil, it was dry as a bone. We do regular oil changes every 5k miles and there are no oil leak spots on driveway or in garage. No oil light came on, no check engine light. Hoping this didn't damage my engine as I am at 110,000 miles.

69 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 01/19/2026

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. What component failed and is it available for inspection? the engine is consuming excessive oil due to failed internal components—likely the piston rings. This has fouled the spark plugs and caused active misfires on cylinders 1,3,4,5. Codes: p0300, p0301, p0303, p0304, p0305. Kia acknowledges this defect in TSB eng222, which defines consumption over 1 quart per 1,000 miles as abnormal. The failed components remain in the vehicle and are available for inspection. Has the problem been confirmed by a dealer? yes. [dealer name] confirmed the misfire codes and excessive oil consumption. Despite being original owners with an active warranty, they refused to cover the repair. The advisor said they "only cover internal engine parts"—which is exactly what is broken. We were sent home with a flashing check engine light. Has it been inspected by manufacturer or others? no. Only the dealership. Kia corporate has not inspected it. How was safety put at risk? a solid check engine light means active misfire and risk of sudden engine stall or seizure. Other Telluride owners report complete power loss on highways and intersections—no acceleration, no power steering, no power brakes. My wife and children drive this car. I fear for their safety every time they start the engine. Were there warning symptoms? yes. Two weeks before the check engine light appeared, I noticed a slight shudder during acceleration that gradually worsened. The light came on solid, then began flashing within days. No oil light appeared. No other warnings. Kia advertised a 10-year/100,000-mile warranty. At 48,409 miles, they denied coverage for a known, documented defect. That is not a warranty. Not true. I request an investigation into the 2020 Telluride 3. 8l engine. Thank you.

70 Engine And Engine Cooling problem of the 2020 Kia Motor Telluride

Failure Date: 01/15/2026

I am filing this complaint regarding my 2020 kia Telluride because of excessive oil consumption that kia has refused to address. My vehicle currently has approximately 138,000 miles and consumes about one quart of engine oil every 500 miles. This level of oil consumption is excessive and creates an ongoing risk of engine damage if the oil level is not constantly monitored and replenished. After researching this issue, I discovered that many kia owners have reported similar excessive oil consumption problems. Despite the large number of complaints, kia has not issued a recall or provided assistance for owners whose vehicles experience this problem after the factory warranty expires. I sought assistance from my local kia dealership. At one point, the service manager attempted to advocate for me and other customers by bringing these concerns to kia corporate. I later learned that he was no longer employed there. They have completed oil consumption tests and agreed my car is consuming a significant amount of oil. They conducted a “band aid” fix that did not help. The last appointment when we brought it in, all they did was check oil levels again. Since then, my concerns have largely been ignored, and I have been offered no meaningful assistance. While I understand my vehicle is outside the warranty period, a vehicle should not consume one quart of oil every 500 miles under normal operation. This appears to be a widespread issue rather than normal wear and tear. I respectfully request that this complaint be investigated and added to the record of similar complaints involving kia vehicles. I also ask that kia be encouraged to provide assistance to affected owners whose vehicles suffer from excessive oil consumption caused by what appears to be a common defect. Thank you for your time and consideration.



Safety Ratings of Telluride Cars
Fuel Economy of Telluride Vehicles
Telluride Service Bulletins
Telluride Defect Investigations