Dean McCrary Kia Service Center · Mobile, AL

2025 Kia Carnival Maintenance Schedule

Every service your Carnival’s 3.5L V6 needs, from 7,500 to 150,000 miles. Each row shows everything due at that visit — recurring services and first-time milestones.

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

2025 Kia Carnival 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 engine load, passenger/cargo weight, and driving conditions — severe use shortens them. The Carnival’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); 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 naturally aspirated 3.5L V6 run a long 96,000-mile interval; 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, 3.5L V6)
  • 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 (3.5L V6)
  • 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 or heavy passenger loads
  • Stay on schedule — it keeps Warranty Forever active
  • Check for open recalls at every visit

2025 Carnival Maintenance FAQs

How Often Should I Change the Oil on a 2025 Kia Carnival?

Kia recommends changing the 2025 Carnival’s oil and filter every 8,000 miles or 12 months under normal conditions, using full synthetic oil for the 3.5L V6. 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 2025 Kia Carnival Require Synthetic Oil?

Kia recommends full synthetic SAE 5W-30 for the Carnival’s 3.5L GDI V6. Synthetic protects the direct-injection system and holds up far better in Gulf Coast heat, especially with a full load of passengers and cargo.

When Should I Replace the Spark Plugs on a 2025 Carnival?

The naturally aspirated 3.5L V6 uses a long spark-plug interval of 96,000 miles under normal conditions — much longer than a turbocharged engine like the Carnival Hybrid’s 1.6T. Heavy loads or sustained high-RPM driving can justify earlier inspection.

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.

Ready to Schedule Your Next Service?

Factory-trained technicians, genuine Kia parts, and every visit documented for your Warranty Forever records. Call or book online in minutes.