2023 Kia Sorento Maintenance Schedule
From the first 7,500-mile visit out to 150,000 miles, this chart lines up every service call for both the 2.5L and 2.5L turbo Sorento — recurring work and the milestones that only show up once, all in one place.
| Mileage | Every Visit | Filters | Fluids | Engine | Drivetrain | ||||
|---|---|---|---|---|---|---|---|---|---|
| Oil & Filter | Tire Rotation | Multi-Point Insp. | Cabin Air Filter | Engine Air Filter | Brake Fluid | Spark Plugs | Engine Coolant | AWD & Diff Fluid | |
| 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 | ✓ | ✓ | ✓ | ✓ | ✓ | ||||
Full Service Interval Breakdown: 2023 Kia Sorento
The very first visit, at 7,500 miles, covers oil and filter change, tire rotation, and multi-point inspection — all brand new at this stage.
Back again at 15,000 miles for oil & filter change, tire rotation, and a multi-point inspection.
At the 22,500-mile mark, the routine repeats: oil & filter change, tire rotation, multi-point inspection.
30,000 miles adds two new items to the usual oil & filter change, tire rotation, and multi-point inspection: the cabin air filter and engine air filter are replaced for the first time.
37,500 miles brings the standard oil & filter change, tire rotation, and multi-point inspection, plus the first AWD & differential fluid service.
At 45,000 miles, along with oil & filter change, tire rotation, and multi-point inspection, the brake fluid gets its first exchange.
52,500 miles: same routine — oil & filter change, tire rotation, multi-point inspection.
60,000 miles pairs oil & filter change, tire rotation, and multi-point inspection with a return trip for the cabin air filter and engine air filter.
67,500 miles keeps to the basics: oil & filter change, tire rotation, multi-point inspection.
75,000 miles: oil & filter change, tire rotation, and multi-point inspection, nothing else due yet.
82,500 miles covers oil & filter change, tire rotation, multi-point inspection, and the next AWD & differential fluid service.
90,000 miles brings the cabin air filter and engine air filter back around alongside oil & filter change, tire rotation, and multi-point inspection.
97,500 miles is a bigger stop: oil & filter change, tire rotation, multi-point inspection, brake fluid exchange, and the first spark plug service (the 96,000-mile 2.5L NA interval, plotted on the closest 7,500-mile grid row).
105,000 miles: back to oil & filter change, tire rotation, and multi-point inspection.
112,500 miles: oil & filter change, tire rotation, multi-point inspection.
120,000 miles is the biggest milestone stop yet — oil & filter change, tire rotation, multi-point inspection, cabin air filter, engine air filter, the first engine coolant service, and another round of AWD & differential fluid service.
127,500 miles: oil & filter change, tire rotation, and multi-point inspection.
135,000 miles: the usual oil & filter change, tire rotation, and multi-point inspection.
142,500 miles combines oil & filter change, tire rotation, and multi-point inspection with a brake fluid exchange and engine coolant service.
At the 150,000-mile mark: oil & filter change, tire rotation, multi-point inspection, cabin air filter, and engine air filter.
The rows in bold mark the major milestones. We plotted everything on Kia’s standard 7,500-mile grid so it’s easy to line up against other models, though a few of the Sorento’s actual intervals land slightly off that grid: oil and filter changes really happen every 8,000 miles or 12 months, not 7,500; brake fluid gets swapped every 48,000 miles (closest to the 45,000-, 97,500-, and 142,500-mile rows); the AWD and differential fluid is serviced every 40,000 miles (closest to 37,500, 82,500, and 120,000); and spark plug timing depends on the engine — 96,000 miles for the 2.5L, 48,000 for the 2.5L turbo. Towing and hard driving will shorten any of these — when in doubt, check your Owner’s Manual or ask a Dean McCrary Kia technician in Hattiesburg.
At Every Visit (8,000 Miles)
- Full synthetic oil and filter change for the 2.5L or 2.5T engine
- Tires rotated and balanced
- Multi-point inspection, bumper to bumper
- Fluids topped off, leaks checked
- Battery and brakes given a once-over
The Bigger Milestones
- 30k miles: both cabin and engine air filters come out
- 40k miles: AWD and differential fluid gets serviced
- 48k miles: brake fluid is exchanged
- Spark plugs: 96k on the 2.5L, 48k on the 2.5T turbo
- 120k miles: engine coolant service begins, then repeats every 24k
Tips for Longevity
- Insist on genuine Kia parts and factory-approved fluids
- Have tires rotated at every oil change
- Have brakes inspected before towing or a Pine Belt road trip
- Stay on schedule with our Hattiesburg team — it keeps factory warranty active
- Ask us to check for open recalls at every visit
2023 Sorento Resources
All Kia Maintenance Schedules
Browse factory-backed maintenance intervals for every Kia we service in Hattiesburg, sorted by model and year.
ResearchSorento Model Research
See trims, specs, and pricing on the current Sorento — ready for a Hattiesburg test drive.
ShopSorento Inventory
New Sorento waiting on our Hattiesburg lot — see today’s prices.
SafetySorento Recall Information
Look up any open recalls on your Sorento — repairs are handled at no cost, right here in Hattiesburg.
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
Booking takes under two minutes online: choose a day that works, and our Hattiesburg service team takes it from there.
2023 Sorento Maintenance FAQs
How Often Should I Change the Oil on a 2023 Kia Sorento?⌄
Under normal driving, Kia’s guidance is an oil and filter change every 8,000 miles or once a year for the 2023 Sorento, and that number holds whether it’s the 2.5L or the 2.5T under the hood — full synthetic oil either way. Things change under severe use, though: lots of towing, mostly short hops, dusty back roads, or long idling all call for shorter intervals, and drivers in that category often come in closer to every 4,000–5,000 miles.
Does the 2023 Kia Sorento Require Synthetic Oil?⌄
Kia recommends full synthetic oil for both the 2.5L and the 2.5L turbo in the Sorento. Synthetic protects the direct-injection system — and the turbocharger on 2.5T models — and holds up well through hot, humid Pine Belt summers and towing conditions.
When Should I Replace the Spark Plugs on a 2023 Sorento?⌄
The engine determines the timing. The naturally aspirated 2.5L can go about 96,000 miles between spark plug changes, while the 2.5L turbo needs fresh plugs closer to every 48,000 miles since it runs at higher temperatures.
Does Following This Schedule Protect My Factory Warranty Coverage?⌄
It does. Keeping factory warranty active just means staying current on the factory-recommended maintenance and having the records to show for it. Bring your Sorento to us and that paperwork is handled automatically with every visit.
Ready to Schedule Your Next Service?
Our factory-trained Hattiesburg technicians use genuine Kia parts and document every visit for your factory warranty records. Call or book online in minutes — we’re on US-98 in the Hub City, a quick drive in from Petal, Oak Grove, Purvis, and the rest of the Pine Belt.