2020 KIA SOUL Complaints

Oil is getting past the piston oil rings, causing oil to get into spark plugs/coil area of engine. Mechanic printed recall paperwork for this exact issue, but no recall found for my VIN. According to recall, this is a very dangerous issue that can stall car at any time or may be more likely to cause fires. I need this to be addressed in my car, please. Especially since it's a known issue.

The contact owns a 2020 Kia Soul. The contact stated that the vehicle indicated that the oil level was low. The vehicle was taken to the dealer, and the dealer informed the contact that the dipstick was dry. The contact was concerned because oil had been added to the vehicle four months earlier, in October 2025. The dealer was not able to determine the cause of the failure. The oil level was topped off. The manufacturer was not informed of the failure. The failure mileage was 135,637.

The car is at the shop. My mechanic says engine needs to be replaced. It failed rapidly, in one evening, it started running ruff and check engine light came on. It stalled more than 5 times. The car stalled in an intersection and had to coast to a stop to restart. The next morning drove to O'reilly's to get the engine code. They identified the code as engine block. When leaving O'reilly's the car stalled in middle of the street and was almost hit by Semi tractor trailer that stopped barely in time. The mechanic reported finding metal shaving in the oil when diagnosing the problem. There was not any warning lights or issues before that evening outing. We would love to have the manufacturer address this issue. Engine failure at 52,800 miles on a 2020 KIA Soul needs to be addressed.

On August 3, 2025, I was in Erie PA - Presque Isle Park when the check engine light came on. It was a Sunday, so dealership was closed. I was over 3 1/2 hrs from home. Had no choice but to drive home and pray that I made it. On Monday, dealer said OK to drive if light is not flashing. If anything happens, have it towed here (that was comforting). First appt available was 8/26. On 8/26, I went to service area, they said several codes coming up relating to engine issues. They would have to keep the car - not safe to drive - they had no loaners - someone would drive me home. So when I was told OK to drive 3 weeks earlier - that was not true. I live on my own and what would I do if stranded somewhere. Dealer called me later and said that KIA would not honor my 10 yr/100,000 mile powertrain warranty. It was initially in husband's name but he passed away 4/29/2024. PA DMV required me to change the title to my name. The dealership also would not honor their Extended Warranty my husband had purchased for $2000. Meanwhile, the KIA was 5 yrs 8 mos old with only 28,400 miles. The codes that came up in the car were: P030400 Cylinder 4 Misfire P001400 Exhaust Cam Timing Over Advanced P000B00 Cam Position Slow Response Engine Timing Chain Assembly is Stretched - removed and replaced engine timing chain assembly Removed and replaced Exhaust Camshaft Removed and replaced Exhaust CVVT Removed and replaced Intake Camshaft Removed and replaced intake CVVT Removed and replaced the Timing Chain Tensioners I did not receive the KIA back from the dealership until DECEMBER 12, 2025 - YES they had my car from 8/26 to 12/12. Luckily, I had another car I could access since I had no loaner vehicle. After being strung along...making phone calls to the dealership weekly...contacting KIA corporate...and listening to excuse after excuse why they would not honor the powertrain warranty - I HAD IT WITH KIA. I went to a Subaru dealership and signed papers for new car on 12/17/2025.

The problems with the KIa Sol began with the "check engine" light continuously coming on in January of 2025. Took it to the dealership twice and numerous repairs were made and the vehicle continues to malfunction. It sputters and has created a dangerous condition to drive. For example, my 21 year old son was on the freeway and the car started sputtering. Thank God that the truck behind him moved lanes when he saw the car was struggling or it could have ended tragically. That was incredibly scary. I took it to the dealership again. They kept for two weeks trying to find the root of the problem, I spent $4,000 to "fix" it. When I drove it around town it did the same again, which put my brother and I in danger. The dealership finally said that the car needs a catalytic converter, which I was quoted as costing approximately $5000 dollars. I have spent a lot of money to try to fix this car and have been in two dangerous situations because the problem was not located. I have been trying in good faith to work with the dealership and KIA corporate to put a new catalytic converter by requesting a good will gesture.

My car has been acting up almost every winter. Bought brand new and within two years would not start. Triple A had to get it started. Next winter it shook and the check engine light came on. There was a misfire. I called Kia of Queensbury and they just told me to keep the gas cap off for a bit and than drive it after putting it back on. I believe the fuel injectors were a problem at that point because at times when starting it would shake and it would lag in power. The check engine light did go off but it kept lagging and I had to put fuel in it more often. They did not diagnose it. The next winter it shook and felt like it was going to shut down. I took it in for diagnosis while it was under warranty. They denied anything was wrong. This winter it did it again. It shook and the check engine light came on. Even though I told Kia service in Queensbury NY that a computer said there was a misfire in cylinder 4 they insisted that if the check engine light was not flashing I could drive it. They wanted me to wait almost two weeks to get it diagnosed. Had I driven it as they stated I could have ruined the engine, it could have caused a fire or for me to have an accident. I called back told them it was shaking and dangerous to drive. They allowed me to take it in earlier. I had it towed in. Now that it is out of warranty and 64000 miles they admitted the fuel injectors had to be replaced and the spark plugs. Because of the issues I had experienced from the beginning, I believe the fuel injectors had been faulty for a long time and could have been a serious risk for myself and other drivers. It was dangerous. The fuel injectors and spark plugs have since been replaced out of pocket. I asked for the fuel injectors and spark plugs that were taken out of my vehicle to be given to me, but the service department did not comply with my request.

The car is frying my battery. I had a Duralast Platinum that should last approx 4 years. It killed one at 26 months. I replaced it, free of charge per the warranty, and 6 months later the brand new one is testing low again. Also, at 127k miles a flashing check engine light came on, I took it for a pre-check at a local shop and the tech identified that there was 0 oil in the reservoir. I had him change the oil just so I could get it out of there and took it into the dealership a day later. After charging me $250 for a diagnostic the dealerships response was that the cylinder walls and piston rings were damaged causing excessive oil consumption and that I need to replace my engine. $9,000 for a new engine at 127,000 miles is ridiculous. Apparently just about every other model but mine was recalled. I had to take it in for a recall last year.

Vehicle transaxle will start or feel like is slips and wont go pass 40mph on the highway and has become a safety concern. This started about a week ago and continues. No lights on dash and dealer claims they cant duplicated concern. On the way to the dealer it was doing it and when we pickup the vehicle started doin again less than a mile from dealer. They charge for diag and the car is under warranty. I went back to drop off vehicle and they are refusing to take the vehicle in. I have contacted Kia prior to the visit and will contact them next Monday.

I'd been having issues where the entirety of my oil reservoir would burn off before I was due for an oil change, which would result in my car having issues starting and running while driving on the road. I've had two separate mechanics not associated with Kia that have told me to take it to Kia and have told me about recalls on my vehicle for the same issues I'm having. I took it to Kia multiple times about the issue, and was given a 1000 mile oil consumption test which passed and then was told that there's nothing they could do for me as I passed the consumption test so in their eye's there isn't a problem.

Car is suddenly stalling without warning during idling or slow acceleration. No check engine light initially appears. When the stall happens a check engine light comes on. When the car restarts there is not a check engine light. Car will sometimes mar a funny sound like a loud fan and jerking motion before acting “normal” but when idling at a light again will suddenly turn off. Car will start back up again, no warning lights, no check engine, etc. when doing a read of the computer there are no codes to determine any issues.