2015 Hyundai Sonata 2.4L Oil Change Guide: Capacity, Type, and Complete Maintenance Specs

The 2015 Hyundai Sonata 2.4L holds 5 quarts of oil, including the filter. Keeping up with oil maintenance is vital for a smooth-running engine. This guide provides essential info on oil capacity, types, change intervals, and common issues. Knowing the right oil for your climate and when to change it can enhance your car’s performance and lifespan.

Let’s get into the important details and tackle oil-related concerns together!

What is the Oil Capacity for a 2015 Hyundai Sonata 2.4L?

The oil capacity for a 2015 Hyundai Sonata 2.4L is 5 quarts (4.8 liters), including the oil filter.

This amount is the same regardless of how you drain the oil.

Here are the recommended oil grades based on climate and driving conditions:

  1. 5W-20: Good for mild climates and highway driving.
  2. 5W-30: Suitable for extreme heat or heavy loads.
  3. Synthetic oil: Recommended for GDI engines due to fuel dilution risks.

Check your oil level regularly.

Keeping the right amount helps your engine run well.

What Type of Oil Does a 2015 Hyundai Sonata 2.4L Need?

For a 2015 Hyundai Sonata 2.4L, use either 5W-20 or 5W-30 synthetic oil. Choose 5W-20 for mild weather and highway driving. Opt for 5W-30 in extreme heat or heavy loads.

Here’s a quick comparison of oil options:

Oil TypeBenefits
5W-20 SyntheticBetter fuel economy, great for mild weather and highway driving
5W-30 SyntheticOffers better protection in high temperatures and when under heavy loads
ConventionalCheaper, but may not perform well in GDI engines that face fuel dilution
Synthetic BlendBalances cost and performance, good middle ground

Picking the right oil helps maintain engine performance and lifespan. Consider your driving conditions when making a choice.

How Often Should You Change Oil in a 2015 Hyundai Sonata?

Change the oil in your 2015 Hyundai Sonata every 7,500 miles or 12 months under normal driving conditions.

If you drive under severe conditions, like short trips under 10 miles, towing, or extreme temperatures, change it every 3,750 miles or 6 months.

Your Sonata has an oil life monitoring system that tracks the oil’s remaining life based on your driving habits.

Make sure to reset this system after an oil change.

Watch for these signs that mean you need an early oil change:

  1. Dark, gritty oil on the dipstick
  2. Low oil pressure warning light
  3. Persistent burning oil smell

Stay alert to ensure your engine runs smoothly and efficiently.

What are the Step-by-Step Instructions for Changing Oil?

To change the oil in your 2015 Hyundai Sonata, you’ll need specific tools, follow precise steps for draining, replace the filter, and refill the oil.

Start by gathering the necessary materials: you’ll require 5 quarts of 5W-20 or 5W-30 synthetic oil, an OEM oil filter, a 17mm socket for the drain plug, and a drain pan.

Safety is key, so ensure the engine is warm but not hot, and always work on a level surface using jack stands if necessary.

Preparation and Safety Measures

To change the oil in your 2015 Hyundai Sonata, gather these items:

  • 5 quarts of 5W-20 or 5W-30 synthetic oil
  • 17mm socket for the drain plug
  • Oil filter wrench
  • Torque wrench
  • Jack stands
  • Drain pan
  • OEM oil filter (part #26300-35505)

With these tools and materials, you can perform the oil change efficiently, keeping your Sonata running smoothly.

Draining Process

Warm the engine for 2–3 minutes to thin the oil. This makes draining easier.

  1. Find the 17mm drain plug on the oil pan. Use a socket wrench to remove it. Position a drain pan underneath to catch the old oil.
  2. Let the oil drain completely for at least 15 minutes. Watch the flow to prevent debris from entering the drain pan.
  3. After draining, replace the drain plug. Tighten it to 30 lb-ft.

These steps will prepare you for the next part of your oil change.

Filter Replacement

Replacing the oil filter helps keep your engine healthy. You can choose between OEM (Original Equipment Manufacturer) filters and aftermarket filters.

Filter TypeProsCons
OEMDesigned for your engine, reliable performanceMore expensive, harder to find
AftermarketCheaper, easy to findVarying quality, may not fit perfectly

Think about your driving conditions and budget. OEM filters offer great protection against oil draining back, which is important for GDI engines. Aftermarket filters can save money but may not always work as well as OEM. Make sure the filter meets Hyundai’s specifications to avoid engine problems. Choose quality to keep your Sonata running well.

Refilling and Check Procedures

To refill and check the oil in a 2015 Hyundai Sonata 2.4L, follow these steps:

  1. Drain the old oil and replace the filter.
  2. Add about 4.5 quarts of 5W-20 or 5W-30 synthetic oil.
  3. Check the dipstick to confirm the oil level.
  4. If needed, top up to the full 5-quart capacity.
  5. Start the engine and let it run for 2 minutes.
  6. Recheck the dipstick for accuracy.

These steps help maintain engine lubrication and performance.

What are Common Oil-Related Issues in the 2015 Sonata 2.4L?

Common oil issues in the 2015 Sonata 2.4L include high oil consumption and leaks. Many owners notice they use about 1 quart of oil every 800 to 1,000 miles.

Symptoms to watch for:

  1. Frequent low-oil warnings: Check oil levels monthly and add oil as needed.
  2. Blue exhaust smoke: This means the engine is burning oil, often due to worn piston rings.
  3. Oil spots under the car: Look for leaks from the valve cover gasket or oil pan.

Address these signs quickly to avoid engine damage.

How Does the Oil Capacity Compare to Other Midsize Sedans?

The 2015 Hyundai Sonata 2.4L holds 5 quarts of oil. This capacity is similar to the Toyota Camry and Honda Accord, while the Nissan Altima has a slightly higher capacity.

ModelEngineOil CapacityRecommended Oil
2015 Sonata 2.4L2.4L GDI5.0 quarts5W-20/5W-30 synthetic
2015 Camry 2.5L2.5L I44.6 quarts0W-20 synthetic
2015 Accord 2.4L2.4L I44.4 quarts0W-20 synthetic
2015 Altima 2.5L2.5L I45.1 quarts0W-20 synthetic

What are the Best Oil Change Maintenance Tips for the Sonata?

Regular oil changes help keep your Hyundai Sonata running well. Here are some simple tips to follow:

  1. Change the oil every 7,500 miles or once a year under normal conditions. If driving in severe conditions, do it every 3,750 miles or every six months.
  2. Choose full synthetic oil. It offers better protection for your engine and helps reduce oil consumption.
  3. Check the oil level often. Replace the PCV valve every 60,000 miles.

Avoid mistakes like over-tightening the drain plug, skipping the crush washer replacement, and using filters that aren’t OEM.

Keep an eye on oil quality and levels to prevent engine wear and leaks.

People Also Ask:

Can I use 5W-30 instead of 5W-20 in my 2015 Hyundai Sonata?

Yes, you can use 5W-30 instead of 5W-20 in your 2015 Hyundai Sonata.

This change can help if you’re having oil use problems, especially in hot weather.

Just remember to use synthetic oil and check your oil level regularly for the best results.

How do I reset the oil life monitor after an oil change?

To reset the oil life monitor in a 2015 Hyundai Sonata, turn the ignition ON without starting the engine.

Press “OK” on the steering wheel until the maintenance menu shows up, then select “Reset.”

This helps keep track of your oil changes!

Why does my 2015 Sonata consume more oil than normal?

Your 2015 Hyundai Sonata may use too much oil because of a bad PCV valve, worn piston rings, or fuel mixing with the oil.

Check your oil level often and try using 5W-30 oil to help fix the problem.

Addressing these issues will keep your car running well.

What’s the cost comparison between dealer and DIY oil changes?

DIY oil changes for a 2015 Hyundai Sonata cost about $35 to $50, while dealers charge $75 to $120.

Doing it yourself saves money, but dealers offer professional service and extra checks.

Choose based on how comfortable you feel with car care and if you want to save money.

Wrapping Up

The 2015 Hyundai Sonata 2.4L holds 5 quarts (4.73 liters) of oil, including the filter. For smooth engine performance, use 5W-20 oil in mild weather and switch to 5W-30 for extreme conditions. Change your oil every 7,500 miles, or 3,750 miles if you drive under severe conditions. Keep an eye on your oil levels and consider synthetic oil to minimize fuel dilution, especially for GDI engines. Following these tips will help your Sonata run longer and better.

By Justin

I've spent a lot of time getting my hands dirty with cars and learning how they work. And now, I'm all about sharing that knowledge with you. Whether it's those confusing check engine codes or just basic car fixes, I want to show you how to do it without any fuss.

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