2020 Kia Sorento Problems

Half of the owners who gave a mileage had the problem by about 74,000 miles.

What to check before you buy

• Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
• Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
• Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
• Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.

Tools that help

What owners said

I bought a used 2020 Kia Sorento LX 2.4L in 2022. It had 15,000 miles on it. AT 50,000 miles I noticed it was consuming oil. I have been changing the oil at 5,000 mile intervals even though the manual calls out to do it every 7,500 miles. I have records of the maintenance for every oil change done on this vehicle. I kept a log and now at…Owner complaint, filed 2026

The contact owns a 2020 Kia Sorento. The contact stated that while driving, there was an abnormal banging sound coming from under the hood of the vehicle and the vehicle shuddered abnormally. The contact stated that the Forward Collision Avoidance warning light was temporarily illuminated. The vehicle was taken to a local dealer where it…Owner complaint, filed 2026, at 34,000 miles

What to check before you buy

• Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
• Watch the dash at startup. Every warning light should come on briefly and then go out.
• Have the battery and charging system tested. A weak alternator or battery drain shows up here.

Tools that help

What owners said

The contact owns a 2020 Kia Sorento. The contact stated that while driving approximately 30 MPH, the contact attempted to use the horn, but the horn failed to operate. The vehicle was taken to the dealer, who replaced the horn. Approximately a week later, while attempting to use the horn, the failure recurred. The dealer was informed of…Owner complaint, filed 2025, at 71,188 miles

I had my recalls on my vehicle completed by a kia dealership and need that to reflect in your system for my vin so I can ship my vehicle due to military permanent change of duty station orders. I will be shipping my vehicle on 31 May 2023 and need this resolved prior to doing so. Please assist ASAP. Thank you!Owner complaint, filed 2023

Half of the owners who gave a mileage had the problem by about 5,000 miles.

What to check before you buy

• Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
• Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
• Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
• If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.

Tools that help

What owners said

The contact called on behalf of his daughter who owns 2020 Kia Sorento. The contact stated that the vehicle was taken to a dealer for a routine oil change when the contact was informed that there was an unknown issue with the vehicle however, the vehicle was not diagnosed or repaired. The vehicle was taken to a different dealer where it…Owner complaint, filed 2026

The contact owns a 2020 Kia Sorento. The contact stated that for approximately a month, while driving at various speeds, the vehicle started jerking abnormally. The contact stated that the jerking stopped while accelerating. The vehicle was taken to a dealer, and the vehicle was not diagnosed; however, the mechanic test-drove the vehicle…Owner complaint, filed 2025, at 97,085 miles

What to check before you buy

• Smell around the engine bay and under the rear of the car for raw fuel.
• On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
• Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.

Tools that help

What owners said

Driving at highway speed, the vehicle began to make a loud rattling noise that came from under the vehicle. A passerby pulled even with my car and began frantically gesturing. After a few seconds of confusion, me daughter said the she thought the man was saying "it's on fire." We pulled over to the shoulder of the road, exited quickly…Owner complaint, filed 2026

The vehicle suffered a sudden, severe engine malfunction/misfire while in operation, presenting a serious safety hazard on the road. Following the incident, the vehicle was taken to an authorized dealership service center (Repair Order #XXX), where technicians verbally confirmed that the engine requires a complete replacement due to…Owner complaint, filed 2026

What to check before you buy

• Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
• Run the wipers on every speed with washer fluid, and run the defroster front and back.

Tools that help

What owners said

1) The headlights went out along with the rear taillights. 2) Could have caused a crash. 3) No. 4)No. 5) No. Someone had to tell me the break lights were out and then we noticed that the headlights were also out as well. We notified the kia dealership of the problems and were told that a diagnostic of the problem would cost $150 plus…Owner complaint, filed 2025

The contact had rented a 2020 Kia Sorento. The contact stated that while driving approximately 65 MPH, both the front passenger and rear passenger's side windows exploded. The contact stated that there was no external cause to the failure. There were no warning lights illuminated. The dealer and the manufacturer were not made aware of…Owner complaint, filed 2023, at 4,357 miles

What to check before you buy

• Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
• Open and close every door, the hood and the liftgate, and lock and unlock each one.
• Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.

Tools that help

What owners said

The contact owns a 2020 Kia Sorento. The contact stated that on multiple occasions while driving at various speeds, there was an abnormal burning odor inside the cabin of the vehicle. The contact received notification of NHTSA Campaign Number: 22V703000 (Trailer Hitches), however, the part to do the recall repair was unavailable. The…Owner complaint, filed 2023

The contact owns a 2020 Kia Sorento. The contact received notification of NHTSA Campaign Number: 22V703000 (Trailer Hitches); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue.…Owner complaint, filed 2023

What to check before you buy

• Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
• Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
• Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.

Tools that help

What owners said

All of the adas not working. The wheel sensor right rear quit working and causes all the advanced safety systems to quit working. Had the left rear sensor to go out this year. I am [XXX] and do not feel safe driving without these safety systems working. No urgency to fix the issue. Vehicle under Warranty with 48980 miles. Have a January…Owner complaint, filed 2024

Vehicle was purchased aug 2020. As of jan 10, 2021 "check blind spot collision warning (bcw) system" light came on about 6 times. If the light comes on while driving, the vehicle feels like it downshifts. Light has also come on while waiting for a red light. The bcw system was turned off the last two times the warning light came on. The…Owner complaint, filed 2021, at 8,550 miles

What to check before you buy

• The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
• The ABS and stability control lights should go out after startup and stay out.
• Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.

Tools that help

What owners said

While driving my 2020 Kia Sorrento at low speeds, my brakes will lock up on me, and it sounds like metal to metal. Rubbing, I was almost rear, ended because of it. It feels like a very hard grab. This is happened quite a few times and I am a commuter so it’s very scary not knowing when this is going to happen.Owner complaint, filed 2023

Was approaching a light at 40 mph when light turned green. Road was slightly wet. Applied break and it would not engage. Went thru red light and fortunately no car had started thru intersection. Pumped breaks snd they finally engaged but engine was not steady. Kind of up and down on speed 1/8/2022 at snot 4 pmOwner complaint, filed 2022

What to check before you buy

• On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
• Set the cruise control, then use resume and cancel to make sure each one works.

Tools that help

What owners said

The contact owns a 2020 Kia Sorento. The contact stated that upon starting the vehicle and shifting into gear with the brake pedal depressed, the vehicle unexpectedly jerked back and forth, accelerated unintendedly, and crashed into the corner plaster wall of a friend's garage, causing plaster to fall onto the front of the vehicle. The…Owner complaint, filed 2026, at 35,000 miles

I was on the freeway and I needed to accelerate to get over and I pushed on the gas and the car would not accelerate at all I could not get the vehicle to speed up it was stuck at 40 I had gotten the gas pedal to the ground and no acceleration the RPM were jumping up but the miles per hour were not so I I tried to let it drop down in…Owner complaint, filed 2024

What to check before you buy

• Turn the wheel lock to lock while parked and listen for groaning, clicking or binding.
• On a straight road the car should track straight with the wheel centered and no loose feeling.
• A power steering warning on the dash, even briefly, deserves a mechanic’s look before you buy.

Tools that help

What owners said

The contact owns a 2020 Kia Sorento. The contact stated that while driving 30 MPH with her daughter and parents in the vehicle, an abnormal squeaking sound was heard emanating from the steering wheel. No warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that the steering column needed to be replaced.…Owner complaint, filed 2026, at 19,000 miles

My steering wheel is making loud clunk noises and the steering wheel is shaking I am unable to drive more then 20 miles per hour and it feels very unsafeOwner complaint, filed 2024

What to check before you buy

• The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
• Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.

Tools that help

What owners said

The contact owns a 2020 Kia Sorento. The contact stated that the front passenger’s side air bag warning light remained illuminated while an occupant was seated in the front passenger’s seat. The dealer was notified of the failure and informed the contact that there were no recalls or warranty associated with the vehicle failure. The…Owner complaint, filed 2026, at 9,000 miles

The contact owns a 2020 Kia Sorento. The contact stated that while driving approximately 65-70 mph when another vehicle swerved in front causing them to rear-end the vehicle in front. The air bags did not deploy. The contact's vehicle, as well as, the other vehicle had been damaged. The contact sustained injuies to her head, neck, and…Owner complaint, filed 2022, at 37,000 miles

What to check before you buy

• Drive over a few bumps and potholes slowly with the radio off and listen for clunks or rattles.
• Check the tires for uneven wear on the inside or outside edges, a sign of alignment or suspension trouble.
• Look behind the wheels for oily, wet shocks or struts.

Tools that help

What owners said

We bought a brand new 2020 Kia Sorento on [XXX]. A little after a year we started to notice noises from the wheel hubs. Kia has replaced the tires thinking that was the problem, but it failed to be fixed. We have replaced Rotors, wheels, hubs and bearings but the problem persists. The last facility that replaced all 4-wheel hub bearings…Owner complaint, filed 2024

While driving on freeway, approximately 70mph, on my way to work, I all of a sudden without warning was unable to control my vehicle with the steering wheel. Somehow I seemed to have lost control of the steering wheel and the vehicle spun around. I could have collided with another vehicle or could have been hit by oncoming traffic, but…Owner complaint, filed 2023

What to check before you buy

• Pull out and latch every seat belt, and let each one retract on its own.
• Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.

Tools that help

What owners said

I was driving on the highway at 65 mph with other flow of triffid. As I was crested a hill, I had notice ahead there was emergency vehicles ahead about half-three quarter mile and I had let go of the accelerator. By the time I had looked down in front of me there was a vehicle that appeared to not have stopped due to not seeing any brake…Owner complaint, filed 2021

What to check before you buy

• Read the four-digit DOT date on each tire. Tires older than about six years should be replaced, whatever the tread looks like.
• Check tread depth on all four. On AWD vehicles all four tires should match.
• The tire pressure light should go out after startup.

Tools that help

What owners said

While driving on freeway, approximately 70mph, on my way to work, I all of a sudden without warning was unable to control my vehicle with the steering wheel. Somehow I seemed to have lost control of the steering wheel and the vehicle spun around. I could have collided with another vehicle or could have been hit by oncoming traffic, but…Owner complaint, filed 2023

I bought a brand new kia sorento. After about 7000 miles I noticed chunks of rubber missing from my tires. I called khumo they told me to take it to kia. I took it to my dealer and they did nothing. Now I have 20000 miles on my vehicle and the same tires are cupping. This is going to end up with someone dying and I do not want to be that…Owner complaint, filed 2021, at 7,000 miles