2016–2020 Kia Sorento Maintenance Schedule & Service Info

Maintaining Your Kia Sorento

Maintenance Intervals ^
Oil Change Information ^
Tire Information ^
Battery Information ^
Maintenance Details ^

Common Kia Third-Generation (2016–2020) Sorento Maintenance Intervals

Adhering to a routine maintenance schedule is key to protecting your Sorento's performance and longevity. Here are some of the most common services:

Service	Interval
Oil & Oil Filter Change	Every 7,500 miles or 6 months, whichever comes first
Tire Rotation	Every 7,500 miles or 6 months, whichever comes first
Brake, Suspension, and Steering Inspection	Every 7,500 miles or 12 months, whichever comes first
12-Volt Battery Inspection	Every 15,000 miles or 12 months, whichever comes first
Cabin Air Filter Replacement	Every 15,000 miles or 12 months, whichever comes first
Engine Air Filter Replacement	Every 7,500 miles or 12 months, whichever comes first
Spark Plug Replacement	Every 97,500 miles (iridium coated 2.4/3.3 GDI) or every 45,000 miles (2.0L Turbo GDI engine)
Coolant Replacement	First at 60,000 miles or 60 months, then every 34,000 miles or 24 months

Service	Oil & Oil Filter Change
Interval	Every 7,500 miles or 6 months, whichever comes first

Service	Tire Rotation
Interval	Every 7,500 miles or 6 months, whichever comes first

Service	Brake, Suspension, and Steering Inspection
Interval	Every 7,500 miles or 12 months, whichever comes first

Service	12-Volt Battery Inspection
Interval	Every 15,000 miles or 12 months, whichever comes first

Service	Cabin Air Filter Replacement
Interval	Every 15,000 miles or 12 months, whichever comes first

Service	Engine Air Filter Replacement
Interval	Every 7,500 miles or 12 months, whichever comes first

Service	Spark Plug Replacement
Interval	Every 97,500 miles (iridium coated 2.4/3.3 GDI) or every 45,000 miles (2.0L Turbo GDI engine)

Service	Coolant Replacement
Interval	First at 60,000 miles or 60 months, then every 34,000 miles or 24 months

Schedule Service

Kia Sorento Service Coupons

Oil Change Information for the Third-Gen Kia Sorento

Oil changes are one of the most important ways to help maintain your Kia Sorento’s engine health. You should bring your Sorento in for an oil change every 7,500 miles or 6 months—whichever interval you hit first. Choosing the correct oil type helps ensure your engine stays properly lubricated and protected over time.

Choosing the correct oil type helps ensure your engine stays properly lubricated and protected over time. Here are some common oil specifications for this generation by engine:

Oil Type & Capacity by Engine

Using the right oil helps maintain efficiency and engine longevity. Here’s what your Highlander may need based on its engine type:

Engine	Oil Recommendation
2.4L GDI I4	5W-20; 5.1 quarts (4.8 liters)
2.0L Turbocharged I4	5W-30; 5.1 quarts (4.8 liters)
3.3L GDI V6	5W-30; 5.7 quarts (5.4 liters)

Engine	2.4L GDI I4
Oil Recommendation	5W-20; 5.1 quarts (4.8 liters)

Engine	2.0L Turbocharged I4
Oil Recommendation	5W-30; 5.1 quarts (4.8 liters)

Engine	3.3L GDI V6
Oil Recommendation	5W-30; 5.7 quarts (5.4 liters)

Schedule Oil Change

Kia Sorento Oil Coupons

2016-2020 Kia Sorento Tire Maintenance & Info

Tires are crucial to your Kia Sorento’s safety, handling, and comfort. Regular tire maintenance, including rotations and pressure checks, can help prevent uneven wear and extend tire life. You should have your tires rotated every 7,500 miles. Combining this task with your regular oil changes can make staying on top of essential maintenance easier.

Regularly inspect your Sorento’s tires. If your tread depth is less than 2/32” — or if your tires show signs of damage, bulging, cracking, or uneven wear–it’s time for a replacement.

Winter vs. Performance Tires: Depending on your driving environment, you might consider winter tires for improved traction in snow and ice or performance tires for enhanced handling on dry roads. Choose sizes that match your Corolla’s trim for optimal results.

Tire Upgrades: Upgrading to larger or different tire sizes can enhance performance or appearance, but it’s essential to confirm the new size is compatible with your Corolla’s suspension, wheel wells, and overall design.

Common Tire Sizes for the Sorento

If you’re looking for precise tire size information for your Corolla's specific year and trim, you can find it on the tire placard inside the driver’s side door or in the vehicle’s manual.

Trim	Size
L, LX	235/65R17
EX	235/60R18
SX, SX Limited	235/55R19

Trim	L, LX
Size	235/65R17

Trim	EX
Size	235/60R18

Trim	SX, SX Limited
Size	235/55R19

Shop Tires

2016-2020 Kia Sorento Battery Information

Your 12-volt battery powers everything from ignition to lights to in-vehicle electronics. A car battery lasts 3–5 years on average, but driving patterns and climate can shorten or extend that timeline. Signs it’s time to schedule a battery inspection or replacement include an engine that's slow to start, electrical malfunctions, dim headlights, and an illuminated warning light on your dashboard.

Common Kia Sorento Battery Sizes

Typically, your Kia Sorento battery will fall into one of these recommended battery group sizes:

General 2016-2020 Kia Sorento Maintenance Schedule Breakdown

Engine	Group Size	Cold Cranking Amps	Type
2.4L & 2.0L Turbocharged I4	H6	600-700	Flooded Lead-Acid
3.3L GDI V6	H7	700-800	Flooded Lead-Acid

Engine	2.4L & 2.0L Turbocharged I4
Group Size	H6
Cold Cranking Amps	600-700
Type	Flooded Lead-Acid

Engine	3.3L GDI V6
Group Size	H7
Cold Cranking Amps	700-800
Type	Flooded Lead-Acid

Schedule Service

Kia Sorento Battery Coupons

More Information

Example 2016-2020 Kia Sorento Maintenance Schedule by Mileage

Every 7,500 Miles

Oil change
Tire rotation
Battery inspection
Inspect brake components
Inspect brake lines
Inspect suspension ball joints

Every 15,000 Miles

Inspect engine air filter
Inspect climate control air filter
Inspect battery condition

Every 22,500 Miles

Inspect brake fluid
Inspect steering gear and linkage
Inspect vacuum hose
Inspect air cleaner filter

Every 30,000 Miles

Inspect drive shaft and boots
Inspect air conditioning refrigerant
Inspect exhaust pipe and muffler
Inspect propeller shaft (AWD)
Inspect suspension mounting bolts
Inspect fuel lines, fuel hoses, and connections
Inspect parking brake
Inspect fuel filler cap, hose, and tank
Replace climate control air filter

Every 37,500 Miles

Inspect real axle oil (AWD)
Inspect transfer case oil (AWD)

Every 45,000 Miles

Replace spark plugs (2.0L Turbo GDI)

Every 60,000 Miles

Replace coolant
Inspect drive belts

Every 90,000 Miles

Replace spark plugs (iridium-coated 2.4L GDI or 3.3L V6)

Every 120,000 Miles

Inspect valve clearance

Remember, your vehicle’s maintenance needs may vary based on driving conditions and habits. Refer to your owner's manual for complete information about your model year, trim, and driving habits.

Keep Your Third-Generation Kia Sorento in Peak Condition with Firestone Complete Auto Care

Whether heading out for your daily commute or a long road trip, your Kia Sorento performs best when properly maintained. Routine service helps protect the engine, suspension, brakes, and more, allowing you to enjoy a smooth and reliable ride.

Schedule Maintenance

If something’s off or you’re just due for a scheduled service, Firestone Complete Auto Care is here to help. Our team is ready to handle everything from oil changes and tire services to brake fluid exchanges, spark plug replacements, or repair services.

Let us help keep your Sorento performing its best. Schedule an appointment today and enjoy peace of mind knowing your vehicle is in expert hands. For the most accurate maintenance schedule and specs, refer to your Kia Sorento owner’s manual or visit the official Kia website.

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