How to Change Your 2024 Hyundai Elantra 2.0L Oil — DIY Guide

I've always liked oil changes on simple compact sedans because there's nowhere for bad technique to hide. The 2024 Elantra 2.0L is exactly that kind of job. It has a top-side cartridge filter, a sensible oil capacity, and none of the unnecessary drama people associate with modern cars.

Dealer pricing usually lands around $75-$100. I can do it myself for roughly $30-$40 in parts and be done before a waiting-room coffee gets cold.

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Parts & Tools

Item	OEM / Spec	Detail
Oil filter	Hyundai 26320-2AAA0	Cartridge-style filter
Drain plug washer	Hyundai 21513-23001	Aluminum crush washer
Motor oil	5W-30 full synthetic	API SP / GF-6A
Capacity	4.2 qt (4.0 L) with filter	2.0L Nu MPI
Drain plug torque	26 lb-ft (35 Nm)	14mm drain plug

Additional tools: 14mm socket, 27mm socket for the filter cap, drain pan, funnel, torque wrench, ramps or a jack with stands.

Oil note: The naturally aspirated Elantra 2.0L uses 5W-30. It's a simple engine, but simple engines still like the correct oil.

Filter note: Hyundai 26320-2AAA0 makes this an easy stocking item if you service multiple Hyundai/Kia four-cylinders at home.

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DIY vs. Shop Cost

Item	DIY Cost	Shop Cost
5W-30 full synthetic (5 qt)	$20-$28	—
Hyundai 26320-2AAA0 filter	$8-$10	—
Drain plug washer	$1-$2	—
Total parts	~$29-$40	—
Labor	$0	$45-$60
Total	~$29-$40	$74-$100

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Step-by-Step Oil Change

1. Warm the Engine

I idle the Elantra for about 5 minutes, then pop the hood and remove the oil filler cap. Warm oil drains faster and carries more junk out with it.

2. Lift the Front

Ramps are easiest because the Elantra sits low. If you're using a jack, support it properly on stands before going underneath.

3. Drain the Oil

Place the drain pan under the oil pan and remove the 14mm drain plug. Let the oil drain fully. The Elantra only holds 4.2 quarts, so it doesn't take long, but I still give it a full 6 minutes.

Remove and discard the old 21513-23001 washer.

4. Replace the Cartridge Filter

From above, use a 27mm socket to remove the filter housing cap. Pull the old filter element off the cap, replace the O-ring with the new one from the filter kit, install the new 26320-2AAA0 filter, and reinstall the cap.

I don't rush plastic filter caps. They always lose the argument against impatience.

5. Reinstall the Drain Plug

Install a new 21513-23001 washer, thread the drain plug in by hand, and torque it to 26 lb-ft (35 Nm).

6. Refill with Oil

I add 4.0 quarts first, start the engine, idle for about a minute, shut it off, wait 5 minutes, then check the dipstick. Final fill is 4.2 quarts with filter.

7. Check for Leaks

Inspect the drain plug underneath and the filter housing up top. Then confirm the level on level ground.

8. Reset the Service Reminder

Reset the oil reminder through the instrument cluster maintenance menu before you forget and end up second-guessing the interval later.

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Elantra Notes I Actually Care About

1. This is an easy job, so do it cleanly: There is no reason for leaks on this platform.
2. Replace the washer every time: That's still the cheapest fix in the entire driveway.
3. Be polite to the plastic filter cap: Torque spec beats brute force.

If you want the close year match, the 2023 Hyundai Elantra 2.0L oil change guide covers the same engine family and filter setup. If you're trying to decide whether DIY is worth the trouble, how much money you can save doing your own car maintenance does the math.

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If you want the full Elantra maintenance picture instead of piecing it together one service at a time, check OwnerDrop's plans.