2021 Kia Soul Service Interval Guide
From 7,500 all the way to 150,000 miles, here’s what your Soul’s 2.0L or 1.6L turbo engine calls for at every stop — the recurring basics alongside the jobs that only show up once.
| Mileage | Every Visit | Filters | Fluids | Engine | ||||
|---|---|---|---|---|---|---|---|---|
| Oil & Filter | Tire Rotation | Multi-Point Insp. | Cabin Air Filter | Engine Air Filter | Brake Fluid | Spark Plugs | Engine Coolant | |
| 7,500 | ★ | ★ | ★ | |||||
| 15,000 | ✓ | ✓ | ✓ | ★ | ||||
| 22,500 | ✓ | ✓ | ✓ | |||||
| 30,000 | ✓ | ✓ | ✓ | ★ | ||||
| 37,500 | ✓ | ✓ | ✓ | |||||
| 45,000 | ✓ | ✓ | ✓ | ✓ | ★ | |||
| 52,500 | ✓ | ✓ | ✓ | |||||
| 60,000 | ✓ | ✓ | ✓ | ✓ | ||||
| 67,500 | ✓ | ✓ | ✓ | |||||
| 75,000 | ✓ | ✓ | ✓ | ✓ | ||||
| 82,500 | ✓ | ✓ | ✓ | |||||
| 90,000 | ✓ | ✓ | ✓ | ✓ | ||||
| 97,500 | ✓ | ✓ | ✓ | ✓ | ★ | |||
| 105,000 | ✓ | ✓ | ✓ | ✓ | ||||
| 112,500 | ✓ | ✓ | ✓ | |||||
| 120,000 | ✓ | ✓ | ✓ | ✓ | ★ | |||
| 127,500 | ✓ | ✓ | ✓ | |||||
| 135,000 | ✓ | ✓ | ✓ | ✓ | ||||
| 142,500 | ✓ | ✓ | ✓ | ✓ | ||||
| 150,000 | ✓ | ✓ | ✓ | ✓ | ✓ | |||
2021 Kia Soul — What’s Due, Mile By Mile
7,500 miles is the first stop: oil & filter, tire rotation, and a multi-point inspection, each logged for the first time.
15,000 miles repeats that trio and adds the cabin air filter’s first swap.
22,500 miles is routine — oil & filter, tire rotation, multi-point inspection, nothing more.
30,000 miles brings the usual visit plus the engine air filter’s first replacement.
37,500 miles: back to the basics — oil & filter, tire rotation, multi-point inspection.
45,000 miles is a bigger stop — oil & filter, tire rotation, and inspection, plus the cabin air filter again and the first brake fluid exchange.
52,500 miles keeps things simple: oil & filter, tire rotation, multi-point inspection.
60,000 miles pairs the standard visit with another engine air filter swap.
67,500 miles is routine again — oil & filter, tire rotation, multi-point inspection.
75,000 miles brings the cabin air filter back alongside the usual oil, rotation, and inspection.
82,500 miles: standard visit only — oil & filter, tire rotation, multi-point inspection.
90,000 miles calls for the engine air filter again, plus the routine oil & filter, tire rotation, and inspection.
97,500 miles is a milestone stop: the usual visit plus a brake fluid exchange and the first spark plug service.
105,000 miles pairs the routine visit with the cabin air filter.
112,500 miles is back to basics — oil & filter, tire rotation, multi-point inspection.
120,000 miles brings the engine air filter and the first engine coolant service, on top of the standard visit.
127,500 miles: routine only — oil & filter, tire rotation, multi-point inspection.
135,000 miles pairs the standard visit with the cabin air filter.
142,500 miles adds a brake fluid exchange to the usual oil, rotation, and inspection.
150,000 miles closes out the chart with the engine air filter and engine coolant, alongside the routine visit.
Shaded rows flag the bigger milestone visits, and intervals shrink under harder driving conditions. The Soul is actually one of the few current Kia models whose routine oil & filter cadence — 7,500 miles or 12 months — lines up exactly with this grid (severe-service drivers should look at 3,750 to 5,000 miles instead). The cabin air filter debuts at 15,000 miles and repeats every 30,000 after; the engine air filter starts at 30,000 miles and returns roughly every 30,000 miles (about 24 months); brake fluid is exchanged every 48,000 miles or 48 months. Spark plug timing splits by engine — 96,000 miles for the 2.0L, 42,000 for the 1.6L turbo (GT-Line/Turbo trim) — and engine coolant first comes due at 120,000 miles or 120 months, then every 30,000 miles thereafter. When in doubt, check your Owner’s Manual or ask a Dean McCrary Kia technician.
Roughly Every 7,500 Miles
- Full-synthetic 5W-30 oil & filter change, 2.0L or 1.6L turbo (GT-Line/Turbo) alike
- Tire rotation with a balance check
- A multi-point inspection
- Topping off fluids and checking for leaks
- A look at battery health and brake condition
The Big Milestones
- 15k miles — cabin air filter first, then every 30k
- 30k miles — engine air filter, then roughly every 30k
- 48k miles — brake fluid exchange
- Spark plugs — 96k on the 2.0L, 42k on the 1.6T
- 120k miles — engine coolant, then every 30k after
Keeping It Running Long-Term
- Stick with genuine Kia parts and factory-approved fluids
- Get the tires rotated every time the oil’s changed
- Have the brakes checked before a longer road trip
- Staying on schedule keeps any remaining factory coverage intact
- Every visit, ask us to scan for open recalls
More for Your Soul
All Kia Maintenance Schedules
Every Kia model and year we service out of our Hattiesburg store, mapped to its factory schedule.
ResearchSoul Model Research
A look at trims, specs, and features across the Soul’s run of US model years.
ShopSoul Inventory
Browse the pre-owned Souls on our lot right now, current pricing included.
SafetySoul Recall Information
Look up any open recalls on your Soul — we handle the repair at no charge, right here in town.
5-Year / 60,000-Mile Basic Warranty
Every new Kia is also covered by a 5-year/60,000-mile limited basic warranty and 5-year/60,000-mile roadside assistance — bumper-to-bumper peace of mind from the day you drive off.
Learn More Book NowSchedule Service
Pick a day online in under two minutes; our Hattiesburg service team takes it from there.
2021 Soul Maintenance FAQs
How Often Should I Change the Oil on a 2021 Kia Soul?⌄
Plan on full synthetic oil and a filter swap every 7,500 miles or 12 months under everyday driving. Towing, short hops, dusty roads, or lots of idling count as severe use and call for a shorter window — closer to every 3,750 to 5,000 miles.
Does the 2021 Kia Soul Require Synthetic Oil?⌄
Yes — full synthetic 5W-30, whether it’s the 2.0L or the 1.6L turbo under the hood. It keeps the direct-injection system (and the turbo on GT-Line/Turbo trims) protected, and it holds up through Pine Belt summer heat better than conventional oil.
When Should I Replace the Spark Plugs on a 2021 Soul?⌄
It comes down to the engine: figure around 96,000 miles for the 2.0L, but the 1.6L turbo (GT-Line/Turbo trim) needs them sooner — closer to 42,000 miles — since it runs hotter.
Is My 2021 Soul Still Under Factory Warranty Coverage?⌄
That depends on the in-service date, current mileage, and ownership history behind your particular Soul — on a 2021 model, the factory warranty or factory 10-year/100,000-mile powertrain coverage may already have lapsed. Bring in your VIN and service records and we’ll pin down exactly where you stand; keeping up with this schedule is what protects whatever coverage remains.
Let’s Get Your Soul On the Books
Genuine Kia parts, factory-trained hands, and a factory warranty record logged automatically — that’s every visit at our Hattiesburg store. Call or grab a slot online in minutes. We’re right on US-98 in the Hub City, an easy drive whether you’re coming from Petal, Oak Grove, Purvis, or anywhere else in the Pine Belt.