Buyer Research

2017 Kia Soul — Should You Buy One?

Typical asking price: $8,000–$12,500. There are 2 high-severity known issues you need to know before handing over a check.

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Kestrel Take

Fewer complaints than the 2015 — 271 against 903 — but the same shape: 73% of them are the engine, and this year has no engine recall to lean on. Owners of 2017 Souls describe the oil light flickering, a knock that gets faster, and a seized engine on the highway, then a dealer explaining that the 2012–2016 catalytic converter recall does not reach a 2017. Fourteen fires in the file. The one recall is for the airbag control unit, which can switch the airbags off without telling you, and eleven of the sixteen airbag complaints are crashes. The car is roomy, cheap to run when it runs, and the new-for-2017 1.6 turbo is quick; but the deciding fact on any 2017 Soul is the oil level on the day you see it and the dealer's answer on extended engine coverage for that VIN. A quiet engine, a full dipstick, a clean scan and the airbag recall closed — buy at the low end of the range and change the oil every 3,000 miles. A seller who says it uses a little oil is describing the engine's exit.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 271 owner complaints for the 2017 Kia Soul, and 1 recall campaign.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 73% of them are about one thing — the engine. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

One recall campaign covers this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2017 Kia Soul

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Engine seizes from oil starvation — knock, oil light, catastrophic failure with no recall on this yearHigh — wallet impact

199 of 271 complaints, 12 of them fires, and the story is oil: the 1.6 and 2.0 GDI engines consume it internally with no visible leak, the level drops between changes, the oil light flickers, a knock starts and gets louder within minutes, and the engine seizes — one owner at highway speed with a child in the back. Others limped 200 miles at 60 mph in limp mode, or had a compression test confirm a dead cylinder and fumes in the cabin. A recurring line is that the 2012–2016 1.6 GDI catalytic converter recall does not cover the 2017, and dealers quote a P0420 converter as out of warranty at 87,000 miles. Kia has extended engine coverage on some of these engines under class-action settlements and service campaigns — do not take a listing's word for it; call a Kia dealer with the VIN and ask what engine coverage it carries and whether the knock-sensor software update has been done. At the car: dipstick full and clean before the drive, hood up at idle listening for a tick, and a scan for P0420, P1326 and misfire codes.

Repair cost (estimate): $4,000–$7,500 for a replacement engine; $1,200–$2,200 for a catalytic converter — around 73% of what this car is typically worth

Source: NHTSA complaints filed under the engine (199), the fuel system (19).

Airbag control unit can be damaged by its own cover — airbags silently deactivated (recall)High — wallet impact

Recall 22V031 covers 2017–2019 Souls: the airbag control unit's cover can press on a memory chip on the circuit board and damage it, and the result is airbags and seat belt pretensioners that do not fire in a crash. Dealers inspect the unit and either update its software or replace it, free. Eleven of this year's sixteen airbag complaints were filed after a crash with no deployment, which is exactly the failure the recall describes — so on this year, unlike the earlier Souls, those reports are not background noise. Run the VIN on NHTSA's lookup and look at the dash: an airbag warning light that stays on is the one symptom the fault sometimes gives.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under airbags (16); 1 NHTSA recall campaign on this model year.

High-pressure fuel pump failure and transmission judder — stalls in traffic, shaking from a stopMedium

The power train cluster mixes three things. One is the engine above in its early stage — a knock that gets louder on the way to the oil-change shop. One is the high-pressure fuel pump on the GDI engines breaking outright, so the engine dies in traffic and power steering and brakes go heavy with it; a Kia dealer confirmed and replaced one. The third is the transmission: a judder on start-up, a shake while slowing to a stop, and a car that jerks forward and back and will not accelerate when put in Drive, worse when not fully warm. On a 1.6 turbo that last one is the dual-clutch gearbox and worth a specialist look. Drive from cold, from a full stop, several times, and listen for a whine from the fuel pump area at idle.

Repair cost (estimate): $600–$1,200 for a high-pressure fuel pump; $300–$800 for a transmission fluid service and adaptation reset

Source: NHTSA complaints filed under the transmission and drivetrain (19).

Warning lights, no-starts and three fires in the electrical clusterMedium

Nineteen electrical complaints, three of them fires and one a crash. We do not have the owner text for this cluster, so we will not name a part; on this generation the usual electrical stories are a battery that drains overnight, headlights that flicker with the turn signal, and a push-button start that lights the dash but will not crank. What a buyer can do is simple: have the battery and alternator load-tested, cycle every light and the turn signals at night, and start the car five times over the visit. Three fires in a small cluster is the reason to also look for scorched wiring or melted plastic under the hood and behind the fuse box.

Repair cost (estimate): $150–$600 for a battery, alternator or switch

Source: NHTSA complaints filed under electrics and electronics (19).

Brake pedal goes long or soft, four crashes reportedMedium

Fourteen brake complaints, four of them crashes, with no recall on this year. On the earlier Souls the brake cluster was mostly a fire recall and its delays; here it reads as pedal feel and stopping distance. We cannot say from the record whether that is a master cylinder, corroded lines or pads and rotors, so treat it as a test: from 40 mph, brake hard once on an empty road and feel for a pedal that sinks or a car that pulls, then look at the lines along the rear axle for rust scale. Kia has run a brake-line corrosion campaign on some Souls in salt states; a dealer can tell you if this VIN is in one.

Repair cost (estimate): $200–$900 for lines, a master cylinder or pads and rotors

Source: NHTSA complaints filed under the brakes (14).

Walk-Away Red Flags

✗Dipstick below the low mark, or fresh oil so clean it was topped off for the viewing
✗Tick or knock at idle with the hood open, or blue smoke on a hard pull
✗Airbag warning light on, or recall 22V031 open on the VIN lookup
✗Shudder or jerk pulling away from a stop, especially before the engine is warm
✗Any P0420, P1326 or misfire code in the scan history

Good Signs

✓Receipt for a replacement engine from a Kia dealer with the install mileage
✓Kia dealer confirming in writing what extended engine coverage this VIN carries
✓Airbag control unit recall 22V031 shown closed on the NHTSA VIN lookup
✓Oil at the full mark and honey-coloured, with dated change receipts every 3,000–5,000 miles
✓A clean scan with the engine warm and a steady idle after ten minutes in Drive