Engine Failure, Started burning oil, within a month of that started knocking, after 4 weeks the connecting rod went through the block. I was driving on a public roadway. Vehicle is in for repair now for a new short block, catalytic converter (oil damage) with the dealership and being repaired by the manufacturer under warranty. Only warning lamp the car has had was about a month prior for an …
2018 kia Soul engine problems
severe 104 complaints filed with NHTSA · avg repair $3,100
Complaints
104
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 10 most recent
The contact owns a 2018 Kia Soul. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. Additionally, the contact stated that while accelerating, there was black smoke coming out of the exhaust pipe. The vehicle was taken to AutoZone, where it was diagnosed that the catalytic converter had failed. Additionally, the contact stated that the vehicl…
Excessive oil consumption
Was going down the freeway the check engine light came on pulled over and found there to be no oil on the dip stick and I had just checked it a week ago. Now the engine is knocking due to the oil consumption.
Engine failure at 121733 due to faulty engine management system. Was able to limp the car to the dealership. Engine had to be replaced due to broken rings in two of the pistons. Car was serviced regularly prior to the insidence.
9/25/25 Car would not accelerate on exit ramp and engine seized just as I pulled into Romeo Kia Kingston Car Repair Center, causing a dangerous driving situation. No prior noise or warning lights for the 6 years I have owned the car. 10/6/25 per Jared Illg, District Kia Mgr., “Although, my 2018 Kia Soul 2.0 engine is under the Class Action Settlement, my car is not under extended warranty, be…
Yellow check engine light came on. Next day was not on. Next day on again. Brought to local repair shop for diagnostic. They reported engine was completely empty of oil and a knocking sound was a chain. Said engine needed to be replaced. This is at 74k miles. No oil light was ever on. Safety inspection was completed three months prior when the car was purchased used from a dealership. Then took it…
The contact owns a 2018 Kia Soul. The contact stated that while her daughter was driving at an undisclosed speed and approaching a stop sign, the vehicle almost stalled. The contact stated that her daughter was able to safely park the vehicle in a parking lot and the had the vehicle towed to a local dealer where the vehicle was diagnosed. The contact was informed that the engine had failed and nee…
At 94,000 miles without warning I have a rod knock. I have maintained oil changes regularly and topped my oil off before this drive. No warning lights no indicators. Just a blown engine.
MILEAGE 68000 - TICKING NOISE BEGAN APPROXIMATELY 5 DAYS BEFORE THE ENGINE FAILURE. THE VEHICLE WAS THEN PARKED FOR TWO DAYS (FOR THE HOLIDAY). TWO DAYS LATER, WHILE DRIVING THE VEHICLE, THE CHECK ENGINE LIGHT CAME ON. TOOK TO MECHANIC AND RAN CODE AND PERFORMED AN OIL CHANGE. NOISE CHANGED IMMEDIATELY TO KNOCKING AND SQUEAKING AND CAR DIED WHILE DRIVING HOME. TOWED VEHICLE TO DEALERSHIP AND WAS I…
Common questions
How serious is the engine problem on the 2018 kia Soul?
It's a meaningful issue. 104 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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