2016 Kia Sedona: excessive oil consumption

Filed Oct 8, 2026 · Engine · OH

In January 2026, I brought my vehicle to a Kia dealership specifically complaining that it was "burning oil." The dealership documented this exact complaint on the invoice, but only repaired external leaks. They failed to perform an oil consumption test, failed to diagnose the internal burning issue, and failed to warn me of any ongoing risk. Approximately four months later, while 400 miles from home en route to vacation and with no warning lights appearing, the engine suffered catastrophic oil starvation and seized. Forced to pay out of pocket for towing, emergency logistics, and an immediate replacement vehicle to continue the trip. An out-of-pocket engine teardown confirmed the internal failure, and my extended warranty denied coverage due to the low oil condition.

Filed Jul 15, 2026 · Engine · MI

Engine experienced mass, sudden oil consumption with no warning of any sort, resulting in significant engine damage. Oil had been changed apx 800 miles prior to incident, and vehicle showed no signs of leaks or oil consumption following the oil change. No oil leaks or wetness were found around oil filter or drain plug. Vehicle drove perfectly fine one day, and when started to leave a store it began horrendously knocking, despite operating as normal on the drive to the store. Dipstick was completely dry. No engine warning light was triggered, no low oil warning, etc. I contacted Kia America directly, as I had found examples of this same issue reported online and hoped for some cooperation, and was given a generic response to haul it to the nearest Kia dealership for diagnosis and repair, out of my own pocket.

Filed Jun 25, 2026 · Engine · TX

Engine failure due to loud knocking as a result if high oil consumption. No warning lights ever. Needs replacement. Regular maintenance records available. Original owner with only 63900 miles in less than 10 years. Vehicle supposed to be under powertrain warranty (10 years/ 100000 miles). Kia and dealership keep denying warranty claim despite providing all records to prove regular maintenance.

Filed Dec 29, 2025 · Engine, Fuel system · CA

Kia service dealer diagnosed high oil consumption on my car with heavy sounds. They recommend to replace whole engine but it's out of warranty. It has only 106k miles on it. I am afraid the car is posing safety issue as well and it has less miles on it. I filed complain with kia consumer corporate a case has been generated on their system [XXX] but no one had contacted me yet. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Oct 29, 2025 · Engine · TX

I was driving down the highway and the engine light came on. The car suddenly wouldn't accelerate or go above 1500 rpm. There was also a rattle noise. I limped home and checked the oil. It was bone dry. I get regular oil changes every 3,000 to 5,000 miles. The car burned oil way too fast and gave no warnings that the oil was low and there was no leaking. I'm unsure of the extent of the damage. I'm adding oil and taking it to a mechanic for inspection. I fear I may need a new engine.

Filed Oct 20, 2025 · Engine · MI

Engine randomly began burning oil at an incredible rate (I checked it approximately 500 miles ago and it within appropriate levels) and resulted in damaging the engine. No “low oil pressure” light was activated, and upon starting the vehicle one day it developed a terrible cylinder knock. I checked the oil dipstick, and was completely dry, there was absolutely no oil on the check stick. I also checked and confirmed that there was no leak that caused the oil to drain.

Filed Jul 4, 2025 · Engine · IL

In October 2024 we broke down on the highway outside of DesMoines, IA. The van slowed considerably in the midst of 11am traffic on I [XXX] from a lack of power, not from applying the brakes. Cars behind us had no warning, but no one hit us. The 4-way flashers and turn signals would not engage. There was no warning from the dashboard of a pending issue. Trent’s Garage in Clive, IA determined the main reason was an internal oil leak that damaged the alternator, which they replaced along with the right-side valve cover gasket. There was an earlier incident that I attributed to a service mistake. Shortly after Napleton Elmhurst Kia in IL serviced the vehicle in June 2023, it began to hesitate and become unresponsive while we were driving. There was no indication from the dash lights or from our garage floor that the engine was leaking any fluids or was low on oil, but I checked the oil at a suggestion from my wife. It barely registered on the dipstick. I added oil and the van ran fine. I now monitor the oil level regularly and add a quart of oil every 1000 miles. There is still no visible oil leak. Napleton Kia Service told me nothing could be done short of replacing the engine, and that I should change the oil more frequently (April 2025) than their original recommendation of every 5000 miles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Dec 3, 2024 · Engine · IA

I brought my 2016 Kia Sedona into a mechanic to get checked over and get some new front tires put on on 8/19/24. I was informed that the oil needed changing. So, I changed it as I have always done for years. We took off on a ~2600 mile round trip out east. Once there, I noticed that when I would travel close to a cement divider, a noise was coming from the vehicle that got louder as I accelerated. Thought is was the muffler (sounded like I was hot rodding). There were no engine lights on the dash, so I didn't think there were any major issues. A muffler could wait till I got back. This trip was end of August. There were no other issues, so I put it off. I figured a small hole in muffler or loose. We were called to go back out to New York for 11 days the end of November, and after another 2600 miles, the noise was significantly louder, but mostly noticeable when accelerating. Still idled fairly well. Still no engine lights. On 11/27/24 we took a 600+ mile trip. As of 12/2/2024, I brought the vehicle in to get the spark pugs changed and check the noise. The mechanic said that I was 4.5 quarts low and the noise was knocking in the motor itself. I had replaced the engine oil (synthetic) end of August and now find this Dec. 3rd after bringing it in. It has never burned oil, and there is no evidence of leakage on the floor or anywhere in the engine compartment or oil pan (mine and mechanics observations). Loss of 4.5 quarts in just over 2 months, when never an issue before? And no low oil engine light coming on? This was just taken on 5800 miles of primarily highways. From what I have been reading, knocking prior to engine failure has been popping up, and my family and I could have had a major problem had I gone any longer without checking it out. It is a major issue not having the low oil sensor go off, and suddenly being without 4.5 quarts in such a short time without prior issues, or warning.

Filed Oct 21, 2024 · Engine · MI

Engine is completely shot. I make all oil changes on time and the engine failed. It was burning oil. Only 111k miles.

Filed Oct 4, 2024 · Engine · IL

Car would not accelerate while driving, while this did not cause an accident in this incident there was definitely the potential for that outcome. Upon inspecting the vehicle, found the vehicle was low on oil by 4 quarts, and no warning lights were on indicating there was a problem with the vehicle. Monitored the vehicle over the next several days to determine if there were any visible oil leaks and there was not. Further inspection by the dealership confirmed there was no visible oil leak and was followed by an oil consumption test by the dealership. Dealership determine that 2 quarts of oil were consumed by the engine over the course of 1,000 mile which is indicates a failure of the test and problems within the engine.

Filed Sep 13, 2024 · Engine · CA

On May 10, 2024 my van all of sudden started to jerk, stall and then die. My husband was able to make it to the side of the road before it died, but barely. There was no warning, no oil pressure lights, no engine lights nothing. It was running fine and then it wasn't. We took it to a shop because Valley Kia of Modesto was slammed. The mechanic at the shop told us we needed to make sure there was oil in the vehicle as there was none. I told them that I'm always keeping up with my oil. They repaired it and it cost close to $3,000. Then one month later on September 8, 2024. my husband and I are driving and out of the blue this time it starts to make a clinking noise, stall and die on us. It died on the highway and my husband was able to keep it rolling to the side of the road. Again, no warning, no oil pressure light, no signal light, no warning at all. Once we are safe, my husband checks the oil, there is none in the engine. We had only drove 2,446 miles in total from when we picked up the van from the shop on August 6th. From August 6th to September 8th and only 2,446 miles later all of of the oil the mechanic put in the van was gone. I took it to Valley KIA of Modesto and they tried to say it was the other mechanic's fault. I explained that there is an underlying issue with the vehicle causing it to use up so much oil and no warning or anything. There was never any oil leaks under the vehicle, oil leaking out of the engine, or smoke coming out of the tailpipe. Nothing to indicate something was wrong. Now they tell me I need a new engine and is not willing to admit that there is an extended warranty on the oil pressure switch due to it malfunctioning. They did admit that they can tell the check engine light is not registering that the engine is bad or showing any indication it's not running right. Now I have a KIA Sedona that needs a new engine due to faulty sensors and some other underlying issue of extreme oil consumption.

Filed Jul 19, 2024 · Engine · IN

1. Excessive oil consumption. The oil was completely burned out at the time of my oil change. (3,000 miles/ 3 months) 2. The Engine Oil Level Warning Light fails to illuminate if the engine oil level is too low for the vehicle to operate safety and efficiently.