2017 Kia Sedona: check engine light

Filed Feb 8, 2026 · Engine · TX

My husband and I originally bought our White 2017 Kia Sedona LX on 9/12/18 from Hertz automotive sales. Since that time we had had no engine issues. We maintained our brakes, and standard upkeeps on the car. Eight years in and still our car had given us no issues. Our most recent oil change was on 9/13/25 and it was inspected during that oil change and no issues were noted. The car had since that time been driven as expected to school for kids and work for myself and activities on the weekend for family time. There was no weird smells, discolored smoke from the tail piper or anything. The car was running fine. At no time were any warning signals on, flashing or intermittently coming on and off. Then on Thursday, 1/22/26 evening I stopped by the gas station to get gas before turning into my neighborhood for home. Upon leaving the gas station, I noticed and felt the engine seemed off and vibrating with soft tremor like shaking and as I pressed on the gas for power it was soft power, and at that moment only did I see the check engine light on solid (not flashing). I called my husband and a few mins later we made it home, he came out to check the car, and saw now that the engine light was flashing over and over. We read up on what this meant and new we had a problem. We dropped the car off on Saturday to the mechanic and on Monday, 1/26/26 a diagnostic was made and was given the bad news that the engine had complete failure. $18,000 bill to fix all the issues. But here is a short synopsis: Multiple codes found in ECM Metal found in oil, oil is also 1 or more quarts low P0300 (Random misfire), P0302 (CYL #2 misfire), p0304, (CYL#4 misfire) p0306. (CYL#6 misfire) p0175, (bank 2 rich) p0018 (crank - cam correlation) Engine has internal failure, failing piston rings allowing oil in combustion chamber, causing misfire, rich condition and engine shaking This was a shock and we had to sell it for nothing to a salvage company.

Filed Jan 31, 2025 · Engine · OH

I own a 2017 Kia Sedona with approximately 120,000. It has the 3.3L V6 engine. While driving, the vehicle lost power and would not run. The lights and the dashboard would come on, but it would not turn over to start. I took it to a mechanic, and they confirmed that the engine had seized up and would have to be replaced costing $11,000. I then had it towed to the dealership that I purchased the vehicle. They also confirmed that the engine had seized up and would have to be replaced at a significant cost. I had no warning that anything was wrong with my vehicle as the check engine light did not come on. I did hear a slight knocking the day before this happened. My husband checked the oil and added a quart of oil, which was unusual since we had not seen any oil on our driveway. I did have a warranty, but it lapsed due to being over the mileage cap by 2,000 miles.

Filed Dec 13, 2024 · Engine, Locks · 50,000 miles · TN

The contact owns a 2017 Kia Sedona. The contact stated that the vehicle failed to immediately start and was experiencing rough driving with the check engine warning light illuminated. The vehicle was taken to the local mechanic who diagnosed the vehicle and informed the contact of the head gasket, head gasket bolts, fuel pump, and fuel injector failures. The vehicle was not yet repaired. Additionally, the passenger’s side electronic sliding door failed to properly latch due to a faulty electrical locking mechanism. The vehicle was not repaired. The manufacturer and local dealer were notified of the failures, but no assistance was provided. The manufacturer informed the contact that the vehicle was not included in an undisclosed Extend Warranty Coverage for the failure. The failure mileage was 50,000.

Filed Nov 21, 2024 · Electrical, Engine · NY

Engine seized. Purchased car on 9-16-24. One 9-17-24 I went to Valvoline and purchased a full synthetic oil change. Within 2000 miles driven since oil change mechanic advised that there was no oil and no leaks. Valvoline assisted my mechanic in the investigation and claimed the Sedona had a oil consumption issues. Manufacturing issues. Car shut off while driving. No light illuminated prior to the shut off and even with no oil there is no check engine light or oil pressure warning.

Filed Oct 8, 2024 · Engine · MA

my engine blew while driving on the highway April 2023. my connecting rod snapped. no check engine light or oil warning light ever came on prior to this happening. I had maintained oil changes every 2000 miles since purchase. oil levels were within normal range when this incident occurred. the car showed no symptoms of this happening prior to it happening. Kia has engine recalls but my vehicle was not listed in this recall.

Filed Aug 26, 2024 · Engine · MO

We bought this van in September of 2023. No known issues… we’ve kept up on regular oil changes etc. Over a month ago a slight tap started happening when vehicle started up, took it three places and all 3 said we needed a new engine. We just hit 100k…. Within two days of those opinions, engine seized while I was driving. No injuries but a car this new with no known issues this is not ok. Zero lights came on the dashboard. No check engine light, nothing. It’s been in a shop for over a month while we wait for a new engine to come in. Would never ever buy another Kia. Dealership and two local places both told us they do not know what happened or why this happened.

Filed May 4, 2024 · Engine · KS

I was driving my 2017 Sedona and without any indication or check engine light, the motor started to make a loud knock and it ultimately seized up. Leaving me stranded. I have the oil changed per guidelines. There was no warning, no indication that the engine was going to spontaneously seize up. I was on a busy highway and was barely able to get to shoulder. I started to research this issue and found that this is a well known defect in the 3.3L lambda 2. Why isn’t something being done about this? Completely unsafe!

Filed Dec 22, 2023 · Engine · GA

Engine light came on solid and dealer says it needs to be replaced for $11,000. Not under warranty and no recalls, but KIA has replaced at no charge in other situations for cars older and with higher mileage.

Filed Nov 8, 2022 · Engine, Fuel system · 57,000 miles · VT

The contact owns a 2017 Kia Sedona. The contact stated that after starting the vehicle, the vehicle began to drive rough. There was white smoke coming from the exhaust and the check engine warning light was illuminated. The vehicle was taken to the local service center to be diagnosed. The contact was informed that cylinder #5 had failed. The vehicle was later taken to the local dealer who diagnosed the vehicle and determined that the fuel injector was faulty and had caused the Oxygen sensor to fail. The fuel injector, fuel rail, Oxygen sensor, and gasket were replaced, and the vehicle was fixed. The manufacturer was notified of the failure. The VIN was not available. The failure mileage was 57,000.

Filed Nov 15, 2021 · Engine · TX

Engine turned off unexpectedly while driving. It has happened twice since owning the car (bought September 2021). Both instances occurred while I was slowing down into a turn. The first, I was slowing into a turn lane at a stop sign. The second, I was slowing into a turn through a green light. I was able, in both instances, to shift to neutral and restart while still moving. When the engine shuts off, the red engine light turns on, power steering is gone, but electrical stays on

Filed Oct 8, 2020 · Engine · 68,000 miles · WI

The van started to make a rattling noise from under the hood 09/30/2020. The check engine light came on the next day 10/01/2020. I called the dealership they said they didn't have available time slots and it was first come, first serve. Then the van seemed to be slipping(not catching gears) 10/04/2020. That evening 10/04/2020 as I was driving home on the highway 70mph the van shut off (as I was driving) I managed to try and steer the van to the side of the road. I tried to restart the van, but nothing(not even my flashers were working. I sat for 10 mins then tried again to start the van. It worked, however there was now a worse noise coming from under the hood. I was able to drive another 3 miles before it shut off again, mid motion 58 MPH. Again I waited, after 23 mins I was able to start the van and try to get closer to the dealership. This is when the van blew up!!!! As I was driving again, shut off mid motion.this time however, there was smoke coming from the hood. I called a tow truck and our van is currently at the dealership where they are stating we've never done maintenance to our van. We have proof of oil changes from july 2020 and january 2020, september of 2019 and january of 2019. They are saying the motor need to be completely redone and that were not covered under the 100,000 power train warranty. Our van only has 68,000 something miles and it's a leased vehicle

Filed Apr 23, 2018 · Electrical · LA

When I bought this car I was not given any warnings/information about the edible wiring in the auto even though there are numerous complaints and lawsuits about this problem. I could find nothing in the provided literature. I am a 73 year old widow and I had researched this car. It rated high for safety. I had to have a safe car. In february,2018 while I was on the road warning lights about ABS appeared and the rear washer did not work. Diagnosed as chewed wiring. The dealership said not their problem! A few weeks later the car stalled on a highway and warning lights said ABS and the cruise control did not work. A few minutes later the check engine light came on. The car fell to pieces as I was driving. Again diagnosed as chewed wiring. Again had it repaired at my expense. I researched and spent several hundred on repellants, etc. I had inside the car and all around the car surrounded with everything I could find. I called an exterminator but he saw no evidence of rats. Possible squirrels. Game cam took pictures of raccoons. Thought maybe I was safe. Two weeks later no water to front or rear windows. Dealer said about 8 inches of the water hose had been eaten. My previous car (chevy uplander 2008) sat in the same place for over 3 years and no wiring problems. Research showed most cars today made with soy-based wiring that attracted rodents. I am not safe driving this car. There were no warnings about a know problem. The dealer denies all responsibility and the manufacturer customer complain department will not return my calls. When I call them they say "not their problem". I say it is their problem!! I want a buyback or at least wrapping all the wiring with repellant tape, refund of all money spent in repairs and preventatives, a promise to fix any future damage and a monetary award for all my stress and inconvenience.