Dean McCrary Kia Service Center · Hattiesburg, MS

2027 Kia K4 Maintenance Schedule

Whether your K4 runs the 2.0L MPI or the 1.6L turbo GT-Line, here’s everything that engine calls for between 7,500 and 150,000 miles. Each row lays out what’s due at that visit, from routine repeats to first-time milestones.

Schedule Service All K4 Years
✓ Recurring — due again at this interval ★ New service — first time due at this milestone
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 ✓ ✓ ✓

2027 Kia K4 Complete Maintenance Schedule

By 7,500 miles, plan for: Oil & filter change (first time), Tire rotation (first time), Multi-point inspection (first time).

The 15,000-mile visit covers: Oil & filter change, Tire rotation, Multi-point inspection.

Once your K4 reaches 22,500 miles: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter (first time).

At the 30,000-mile stop: Oil & filter change, Tire rotation, Multi-point inspection.

By 37,500 miles, expect: Oil & filter change, Tire rotation, Multi-point inspection, Engine air filter (first time).

The 45,000-mile milestone brings: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Brake fluid exchange (first time).

At 52,500 miles, your visit includes: Oil & filter change, Tire rotation, Multi-point inspection.

Reaching 60,000 miles calls for: Oil & filter change, Tire rotation, Multi-point inspection.

The 67,500-mile checkup covers: Oil & filter change, Tire rotation, Multi-point inspection.

At 75,000 miles, plan for: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Engine air filter.

By the 82,500-mile mark: Oil & filter change, Tire rotation, Multi-point inspection.

At 90,000 miles, your K4 needs: Oil & filter change, Tire rotation, Multi-point inspection.

The 97,500-mile visit adds: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Brake fluid exchange, Spark plugs (first time).

At 105,000 miles, service includes: Oil & filter change, Tire rotation, Multi-point inspection, Engine air filter.

By 112,500 miles: Oil & filter change, Tire rotation, Multi-point inspection.

The 120,000-mile milestone requires: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Engine coolant (first time).

At the 127,500-mile stop: Oil & filter change, Tire rotation, Multi-point inspection.

Reaching 135,000 miles brings: Oil & filter change, Tire rotation, Multi-point inspection.

By 142,500 miles, expect: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Engine air filter, Brake fluid exchange, Engine coolant.

At the 150,000-mile mark: Oil & filter change, Tire rotation, Multi-point inspection.

Rows marked with a star flag the big-ticket milestones, and how you drive shifts these numbers — harder use pulls every interval closer. Note that the true cadence differs a bit from this 7,500-mile grid: oil and filter changes actually land closer to every 8,000 miles or 12 months (not the grid’s 7,500, and severe-duty driving drops that to 5,000 miles); the cabin air filter is really a time-based item, swapped on roughly a 24-month cycle (about every 24,000 miles); the engine air filter follows its own roughly 36-month rhythm (near 36,000 miles); brake fluid gets exchanged every 48,000 miles or 48 months; the 2.0L MPI’s spark plugs stretch to a long 96,000-mile interval (Kia hasn’t yet confirmed a figure for the 1.6L turbo GT-Line — check with your advisor); and coolant service starts at 120,000 miles or 120 months, then repeats every 24,000 miles after that. Your Owner’s Manual or a Dean McCrary Kia Hattiesburg technician can confirm the exact figures for your K4.

Every 8,000 Miles

  • Full synthetic 5W-30 oil and filter service (2.0L MPI or 1.6L turbo GT-Line)
  • Tire rotation and balance check
  • Multi-point vehicle inspection
  • Top off fluids and inspect for leaks
  • Check battery and brake condition

Major Milestones

  • ~22.5k miles: cabin air filter swap (~24-month cycle)
  • ~37.5k miles: engine air filter swap (~36-month cycle)
  • 48k miles: brake fluid exchange due
  • 96k miles: spark plug replacement (2.0L MPI)
  • 120k miles: engine coolant service, then every 24k after

Tips for Longevity

  • Only genuine Kia parts and factory-approved fluids should touch your K4
  • Get tires rotated every time the oil is changed
  • Have brakes checked before any long road trip
  • Our Hattiesburg team keeps you on schedule, which keeps factory warranty active
  • We’ll check for open recalls each time you visit

2027 K4 Resources

Every Model

All Kia Maintenance Schedules

Every Kia model and year we service in Hattiesburg has its own factory-backed schedule here.

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K4 Model Research

Compare trims, specs, and pricing on the current K4, then set up a Hattiesburg test drive.

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K4 Inventory

Browse the K4s currently on our Hattiesburg lot and check today’s pricing.

 Safety

K4 Recall Information

Look up any open recalls on your K4 — 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.

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2027 K4 Maintenance FAQs

How Often Should I Change the Oil on a 2027 Kia K4?⌄

Under normal driving, Kia calls for an oil and filter change on the 2027 K4 every 8,000 miles or 12 months, with full synthetic oil required whether you have the 2.0L MPI or the 1.6L turbo GT-Line. That interval shrinks under severe conditions — heavy towing, short hops, dusty roads, or extended idling — and drivers in that category often end up changing oil closer to every 4,000–5,000 miles.

Does the 2027 Kia K4 Require Synthetic Oil?⌄

Yes — Kia specifies full synthetic SAE 5W-30 across both the 2.0L MPI and the 1.6L turbo GT-Line. The synthetic formulation shields the direct-injection system, guards the turbocharger on GT-Line trims, and keeps performing through the Pine Belt’s hot, humid summer months.

When Should I Replace the Spark Plugs on a 2027 K4?⌄

For the 2.0L MPI, spark plugs come due at the 96,000-mile mark under normal use. Kia hasn’t yet released a confirmed interval for the 1.6L turbo GT-Line — expect that engine to need them sooner than the 2.0L — so check with your service advisor for the exact figure on your specific engine.

Does Following This Schedule Protect My Factory Warranty Coverage?⌄

Yes. factory warranty keeps working for you as long as your factory-recommended maintenance stays on schedule and gets logged. Book your service with us and every visit is documented automatically.

Ready to Schedule Your Next Service?

Genuine Kia parts, factory-trained technicians right here in Hattiesburg, and a documented record of every visit for your factory warranty file. Call or book online in just a few minutes — find us on US-98 in Hattiesburg, an easy trip from Petal, Oak Grove, Purvis, and the surrounding Pine Belt.

Schedule Service All K4 Years