Vehicle Data Hub

2021 Kia Soul engine problems

186 complaints about engine have been filed for the 2021 Kia Soul, which is 58% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
186 58% of this year's complaints
Typical mileage
75,000 miles 57 complaints with mileage
Crashes and fires
1 and 1
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2021 Kia Soul Complaints by odometer reading in 20,000-mile steps. The median is about 75,000 miles. 0k to 20k miles: 5 complaints 20k to 40k miles: 8 complaints 40k to 60k miles: 6 complaints 60k to 80k miles: 10 complaints 80k to 100k miles: 15 complaints 100k to 120k miles: 4 complaints 120k to 140k miles: 5 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 75,000 miles
Based on 57 complaints that include mileage. 33% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles5
20k to 40k miles8
40k to 60k miles6
60k to 80k miles10
80k to 100k miles15
100k to 120k miles4
120k to 140k miles5
140k to 160k miles2
160k to 180k miles0
180k to 200k miles1
200k+ miles1

What the data shows

Of the 57 engine complaints that report mileage, the median is about 75,000 miles, and 33% were reported before 60,000 miles.

These complaints mention 1 crash, 1 fire, 2 injuries.

What owners wrote

We were going south on [XXX] about 25 mph intending to make a left turn onto [XXX] My wife said “slow down or you won’t make the turn” to which I replied “I am trying but it won’t slow down” As I applied the brakes to slow down to turn, instead the car started to speed up and I could not make the left turn. I continued down the road trying to slow down enough to attempt a left turn on to [XXX] But the car continued to go even faster, so I pumped the brakes trying to slow down and get the car to stop.

August 2024 CrashInjury

The contact owns a 2021 Kia Soul. The contact received notification of NHTSA Campaign Number: 21V259000 (Engine) and the vehicle was taken to the dealer for recall repair. The dealer replaced the piston rings; however, the Piston Ring Noise Sensing System (PNSS) software was not updated as it was not available during the recall repair. The contact stated while driving 35-45 MPH, the vehicle stalled inadvertently. There were no warning lights illuminated.

Reported at 21,100 miles, February 2022

Other problems reported for the 2021 Kia Soul

Engine problems in other years

Engine problems across all Kia models