Dean McCrary Kia Service Center · Mobile, AL

2026 Kia K4 Maintenance Schedule

Every service your K4’s 2.0L MPI or 1.6L turbo GT-Line engine needs, from 7,500 to 150,000 miles. Each row shows everything due at that visit — recurring services and first-time milestones.

Schedule ServiceAll K4 Years
✓ Recurring — due again at this interval★ New service — first time due at this milestone
MileageEvery VisitFiltersFluidsEngine
Oil & FilterTire RotationMulti-Point Insp.Cabin Air FilterEngine Air FilterBrake FluidSpark PlugsEngine 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✓✓✓

2026 Kia K4 Complete Maintenance Schedule

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

At 15,000 miles: Oil & filter change, Tire rotation, Multi-point inspection.

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

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

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

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

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

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

At 67,500 miles: Oil & filter change, Tire rotation, Multi-point inspection.

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

At 82,500 miles: Oil & filter change, Tire rotation, Multi-point inspection.

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

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

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

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

At 120,000 miles: Oil & filter change, Tire rotation, Multi-point inspection, Cabin air filter, Engine coolant (first time).

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

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

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

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

Highlighted rows are major service milestones. Intervals vary with driving conditions — severe use shortens them. The K4’s real-world cadence runs slightly different from this 7,500-mile grid in places: oil & filter is roughly every 8,000 miles/12 months (not 7,500; severe service 5,000 miles); cabin air filter follows a roughly 24-month replacement cycle (about every 24,000 miles); engine air filter follows a roughly 36-month cycle (about every 36,000 miles); brake fluid exchange is every 48,000 miles/48 months; spark plugs on the 2.0L MPI run a long 96,000-mile interval (the 1.6L turbo GT-Line’s interval is not yet confirmed — ask your advisor); and engine coolant is first at 120,000 miles/120 months, then every 24,000 miles after. Always confirm against your Owner’s Manual or with a Dean McCrary Kia technician.

Every 8,000 Miles

  • Engine oil & filter change (full synthetic 5W-30, 2.0L MPI or 1.6L turbo GT-Line)
  • Tire rotation & balance
  • Multi-point inspection
  • Fluid top-off & leak check
  • Battery & brake condition check

Major Milestones

  • ~22.5k — Cabin air filter (~24 mo cycle)
  • ~37.5k — Engine air filter (~36 mo cycle)
  • 48k — Brake fluid exchange
  • 96k — Spark plugs (2.0L MPI)
  • 120k — Engine coolant (then every 24k)

Tips for Longevity

  • Use genuine Kia parts and approved fluids
  • Rotate tires at every oil change
  • Inspect brakes before long road trips
  • Stay on schedule — it keeps Warranty Forever active
  • Check for open recalls at every visit

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2026 K4 Maintenance FAQs

How Often Should I Change the Oil on a 2026 Kia K4?⌄

Kia recommends changing the 2026 K4’s oil and filter every 8,000 miles or 12 months under normal conditions, using full synthetic oil for either the 2.0L MPI or 1.6L turbo GT-Line. Severe use — frequent towing, short trips, dusty roads, or extended idling — shortens the interval; many severe-duty drivers change closer to every 4,000–5,000 miles.

Does the 2026 Kia K4 Require Synthetic Oil?⌄

Kia recommends full synthetic SAE 5W-30 for both the 2.0L MPI and the 1.6L turbo GT-Line. Synthetic protects the direct-injection system — and the turbocharger on GT-Line models — and holds up far better in Gulf Coast heat.

When Should I Replace the Spark Plugs on a 2026 K4?⌄

The 2.0L MPI’s spark plugs come due at 96,000 miles under normal conditions. Kia has not published a confirmed spark-plug interval for the 1.6L turbo GT-Line yet — it will likely need them sooner than the 2.0L, so ask your service advisor to confirm the figure for your specific engine.

Does Following This Schedule Protect My Warranty Forever Coverage?⌄

Yes. Warranty Forever stays active as long as you complete factory-recommended maintenance on time and keep records. Service with us and we document every visit automatically.

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