2017 Kia Sportage — Known Issues & Recalls

Your car made an unusual noise and lost power while driving, forcing you to pull over immediately. A mechanic determined the engine has stopped working and requires a complete replacement.

My 2017 Kia Sportage with approximately 98,000 miles suddenly started using oil at times. It would go for several trips with everything fine and then it would be a quart low. I continued to drive it and check the oil before every trip.

On 11/21/2025, while operating my vehicle, I experienced a critical engine failure. The engine failed a compression test, with readings as follows: Cylinder 1: 125 PSI Cylinder 2: 60 PSI Cylinder 3: 25 PSI Cylinder 4: 3 PSI As a result, the engine had no compression in multiple cylinders, preventing the vehicle from starting. The vehicle exhibited [smoke, stalling, or other observable symptoms].

My wife was driving home from work on 10-15-2025 when the car started to lose power and started shaking, vibrating really bad. She got off the exit and at the red light and it died. She called me crying and scared.

On November 2, while driving my 10-year-old son to a soccer game, the vehicle suffered a sudden loss of power at road speed. The vehicle's failure to provide a "limp-home mode" or any sensor warnings prior to stalling created a significant life-safety risk for my son and me as we had to coast across traffic to a safe location where the car stalled.

October 2, 2025 no oil in engine. car has always had regular oil maintenance. Dealer put almost four quarts of oil in car to start an Oil Consumption Test of 1,000 miles.

My Kia engine has failed and Kia is refusing to submit or honor my engine replacement claim under the known engine defect class action/recall. The dealer told me that the claim cannot be submitted because a prior owner did not receive the KSDS (Knock Sensor Detection System) software update.

On 1/10 about 1.5 hour driving out of town later engine started idling low. Pulled over, replaced spark plugs and engine coil and still idling rough. Took vehicle for diagnostics of a broken head in the valve.

Car shut off middle of driving. mechanic said engine is seized, and no oil in engine. car has always had regular oil maintenance.

Kia Sportage has had serious oil consumption issues for 3 years. And recently is loosing pressure in cylinder 2 as a result of excessive carbon build up on valves and head from oil burning in the combustion chamber.

Catastrophic engine failure, no oil, over 3 qts low, oil light did not come on, 4 Cylinder had no compression. In summary: On [XXX] oil light came on, how? I just had oil change on 7/28/25.

*Component or System: Power window system / electrical system *What Happened? The manufacturer issued a recall for a defect in the power window system. When I brought my vehicle to the authorized service center, I was informed that the recall repair applies only to the front power windows, even though the same malfunction and defect are clearly present in the rear windows as well.

The vehicle has had recurring drivability problems since at least June 2024, including repeated check engine light illumination and severe loss of acceleration. On 06/19/2024, dealership service records document that the check engine light was on and the vehicle would not accelerate past 40 MPH, and the check engine light was flashing.

"I am reporting a catastrophic engine failure (rod knock/bearing failure) in my 2017 Kia Sportage, consistent with the Theta II GDI defect. The failure caused a sudden loss of motive power while in traffic, creating a significant safety risk. Furthermore, I am reporting Bill Dodge Kia (Westbrook, ME) for safety negligence.

The contact owned a 2017 Kia Sportage. The contact stated that while driving 55-60 MPH on the highway, the contact noticed smoke coming from underneath the hood. The contact stated that there was a significant amount of smoke inside the vehicle.

Transmission stops drive ability at various times when pulling out into traffic it stops accelerating and the engine just revs high RPM’s until it slams itself back into a power gear. I have stalled several times recently pulling into traffic and was nearly involved in a wreck because a momentary lack of acceleration.

The Catalytic Converter in the Kia. We were driving to Texas to take my kids out for mini vacation and it’s cut off right in the middle of the highway. My car was running just fine everything was fix properly.

See attached document for complaint.

AWD lock engaged but not functioning and no error lights indicating the such. This made the vehicle slip aggressively on lightly snowed roads. Once parked it needed to be winched out as only the front wheels spun, not engaging the rear tires.

Air conditioner, have short circuit, it works at liveral. A wired is coming out from box underneath steering wheel. And the worst problem is the tires were totally unsafe to drive, found out this problem on Nov.