🔧 Elantra - Engine Oil & Oil Filter Change

Changing the engine oil and oil filter keeps your Elantra’s engine lubricated and clean, which helps it last longer and run smoother. You’ll drain the old oil, replace the filter, then refill with the correct oil and confirm the level.

Difficulty Level: Beginner | Estimated Time: 0.8-1.5 hours

Assumption: Your Elantra uses 5W-20 and ~4.2 qt with filter.

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⚠️ Safety & Precautions

• ⚠️ Work on a level surface and set the parking brake.
• ⚠️ Use jack stands—never rely on a floor jack alone.
• ⚠️ Engine oil can be hot; let the engine cool 10-15 minutes.
• ⚠️ Wear gloves and safety glasses to avoid burns and splashes.
• ⚠️ Keep oil off drive belts and exhaust parts.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• 17mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-80 ft-lbs range)
• Oil drain pan (at least 7-quart capacity)
• Oil filter wrench (adjustable strap type)
• Funnel
• Shop rags
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (SAE 5W-20 full synthetic, API SN or newer) - Qty: 5 quarts
• Oil filter - Qty: 1
• Oil drain plug crush washer - Qty: 1

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📋 Before You Begin

• Park on level ground, turn the engine off, and set the parking brake.
• Place wheel chocks behind the rear wheels.
• Warm the engine for 2-3 minutes, then wait 10-15 minutes so the oil is warm (drains better) but not burning hot.
• Gather a drain pan and rags; oil changes are messy the first time.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Raise and support the front of the car

• Use a floor jack to lift at the front center jacking point.
• Set the car down onto jack stands at the factory support points.
• Gently shake the car to confirm it’s stable before sliding underneath.

Step 2: Remove the oil filler cap and dipstick

• Open the hood and remove the oil filler cap by hand.
• Pull the dipstick out slightly (this helps the oil drain faster).
• Tip: Set the cap somewhere clean.

Step 3: Drain the engine oil

• Slide the oil drain pan under the oil pan drain plug.
• Use a 17mm socket and 3/8" drive ratchet to loosen the drain plug.
• Finish unthreading the plug by hand and pull it away quickly so oil flows into the pan.
• Let the oil drain until it slows to an occasional drip (usually 5-10 minutes).

Step 4: Reinstall the drain plug with a new crush washer

• Wipe the drain plug area with shop rags.
• Install a new drain plug crush washer (this helps prevent leaks).
• Thread the drain plug in by hand first to avoid cross-threading.
• Use a torque wrench with a 17mm socket and Torque to 34 Nm (25 ft-lbs).

Step 5: Remove the oil filter

• Move the oil drain pan under the oil filter (more oil will spill out).
• Use an oil filter wrench to loosen the filter, then spin it off by hand.
• Make sure the old rubber gasket comes off with the old filter (it can stick to the engine).
• Tip: A stuck gasket can cause a big leak.

Step 6: Install the new oil filter

• Use a gloved finger to put a thin film of new oil on the new filter’s rubber gasket.
• Thread the new filter on by hand until the gasket touches the mounting surface.
• Tighten by hand an additional 3/4 turn (do not over-tighten).

Step 7: Refill with fresh engine oil

• Insert a funnel into the oil fill hole.
• Pour in 4.0 quarts of 5W-20 first (you’ll top off after checking).
• Reinstall the oil filler cap by hand.

Step 8: Start the engine and check for leaks

• Start the engine and let it idle for 30-60 seconds.
• Shut the engine off and look underneath for leaks at the drain plug and oil filter.
• Wait 5 minutes for oil to drain back into the pan.

Step 9: Set the oil level correctly

• Pull the dipstick, wipe it with shop rags, reinsert fully, then pull it again to read.
• Add oil in small amounts (about 1/4 quart at a time) using the funnel until the level is near the top mark.
• Typical total fill (with filter) is about 4.2 quarts.

Step 10: Reset the service reminder (if enabled)

• Use the steering wheel buttons to access the cluster menu.
• Go to User Settings > Service Interval.
• Select Reset (wording can vary slightly by cluster).

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✅ After Repair

• Recheck under the car for seepage after your first short drive.
• Confirm the oil level again on level ground after the engine sits 5-10 minutes.
• Dispose of used oil and the old filter at an oil recycling drop-off (most auto parts stores accept it).

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💰 DIY vs Shop Cost

Shop Cost: $90-$160 (parts + labor)

DIY Cost: $35-$65 (parts only)

You Save: $55-$95 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.7-1.0 hours.

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🎯 Ready to get started?

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