🔧 Tucson - Engine Oil & Oil Filter Replacement

This service replaces the old engine oil and oil filter so your Tucson’s 2.4L engine stays properly lubricated and protected. You’ll drain the oil from underneath, replace the filter, refill with fresh oil, then check the level carefully.

Difficulty Level: Beginner | Estimated Time: 45-75 minutes

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⚠️ Safety & Precautions

• ⚠️ Work on a level surface so the oil drains correctly and the vehicle is stable.
• ⚠️ Never rely on a jack alone. Always support your Tucson with jack stands before going underneath.
• ⚠️ Engine oil can be hot. Let the engine cool until it is warm, not burning hot.
• ⚠️ Wear safety glasses and nitrile gloves to protect your eyes and skin from used oil.
• ⚠️ Battery disconnect is not required for this oil change.
• ⚠️ Used engine oil must be recycled properly at an auto parts store, service shop, or approved recycling center.

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🔧 Required Tools

You'll need the following tools for this repair:

• 17mm socket
• 3/8-inch drive ratchet
• 3/8-inch drive torque wrench
• Oil filter wrench 65mm 14-flute
• Flat-head screwdriver
• Plastic trim clip remover
• Oil drain pan 10-quart minimum
• Funnel
• Floor jack rated 2-ton minimum
• Jack stands rated 2-ton minimum
• Wheel chocks
• Nitrile gloves
• Safety glasses
• Shop towels

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil 5W-20 full synthetic - Qty: 5.1 quarts
• Spin-on engine oil filter - Qty: 1
• Oil drain plug crush washer - Qty: 1

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📋 Before You Begin

• 🅿️ Park your Tucson on level ground and set the parking brake.
• 🧱 Place wheel chocks behind the rear wheels before lifting the front.
• 🌡️ Run the engine for 2-3 minutes if it is completely cold, then shut it off. Warm oil drains faster.
• 📖 A torque wrench is a tool that tightens bolts to a precise tightness, so parts are not left loose or over-tightened.
• 🔩 A crush washer is a small soft metal washer on the drain plug that seals the oil pan; replace it every oil change.
• 🧰 A spin-on oil filter is the metal canister-style filter that twists on and off by hand or with a filter wrench.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift And Secure The Front

• Use the wheel chocks behind the rear wheels.
• Use the floor jack rated 2-ton minimum at the front center jacking point to raise the front of your Tucson.
• Place the jack stands rated 2-ton minimum under the front side support points.
• Lower the vehicle gently onto the jack stands, then lightly shake the vehicle to confirm it is stable.
• Never crawl under a jack-only vehicle.

Step 2: Remove The Lower Engine Cover If Equipped

• Put on safety glasses and nitrile gloves.
• Use the flat-head screwdriver or plastic trim clip remover to remove the plastic push clips from the lower splash shield.
• Set the cover and clips aside in order so they go back in the same places.

Step 3: Open The Oil Fill Cap

• Open the hood and locate the oil fill cap on top of the engine.
• Remove the oil fill cap by hand.
• Pull the dipstick up slightly by hand. This helps the oil drain smoothly.

Step 4: Drain The Old Engine Oil

• Place the oil drain pan 10-quart minimum under the engine oil pan drain plug.
• Use the 17mm socket and 3/8-inch drive ratchet to loosen the drain plug counterclockwise.
• Remove the drain plug by hand once loose, keeping pressure inward until the last thread, then pull it away quickly.
• Let the oil drain until it slows to a drip.
• Keep your hand above the oil stream.

Step 5: Replace The Drain Plug Washer

• Use shop towels to clean the drain plug.
• Remove the old crush washer by hand or with the flat-head screwdriver if it is stuck.
• Install the new oil drain plug crush washer onto the drain plug.
• Wipe the oil pan sealing surface clean with shop towels.

Step 6: Reinstall The Drain Plug

• Thread the drain plug into the oil pan by hand first to avoid cross-threading.
• Use the 17mm socket and 3/8-inch drive ratchet to snug the drain plug.
• Use the 17mm socket and 3/8-inch drive torque wrench to tighten the drain plug to Torque to 39 Nm (29 ft-lbs).
• Hand-start bolts before using tools.

Step 7: Remove The Old Oil Filter

• Move the oil drain pan 10-quart minimum under the oil filter area.
• Use the oil filter wrench 65mm 14-flute with the 3/8-inch drive ratchet to loosen the oil filter counterclockwise.
• Unscrew the oil filter by hand once it is loose.
• Keep the open end upward as much as possible to reduce spills.
• Check that the old rubber gasket came off with the old filter.

Step 8: Install The New Oil Filter

• Use a gloved finger to spread a thin coat of fresh engine oil 5W-20 full synthetic on the new filter’s rubber gasket.
• Thread the new spin-on engine oil filter onto the filter mount by hand.
• Tighten the filter by hand until the gasket touches, then turn it an additional 3/4 turn by hand.
• If using the oil filter wrench 65mm 14-flute, tighten gently only. Do not crush the filter can.
• Torque to 12 Nm (9 ft-lbs) if using a torque wrench and filter cup on a compatible filter.
• Do not double-gasket the filter.

Step 9: Reinstall The Lower Engine Cover

• Use your hands to position the lower splash shield back into place.
• Use the plastic trim clip remover or flat-head screwdriver to reinstall the plastic clips without breaking them.

Step 10: Lower The Vehicle

• Use the floor jack rated 2-ton minimum to lift the front slightly off the jack stands.
• Remove the jack stands rated 2-ton minimum.
• Lower your Tucson slowly back to level ground with the floor jack rated 2-ton minimum.

Step 11: Refill The Engine Oil

• Place the funnel into the oil fill opening.
• Pour in about 4.7 quarts of engine oil 5W-20 full synthetic first.
• Reinstall the oil fill cap by hand.
• Push the dipstick fully back into place by hand.

Step 12: Start And Check For Leaks

• Start the engine and let it idle for 30-60 seconds.
• Use safety glasses and look underneath for oil leaks at the drain plug and oil filter.
• Shut the engine off and wait 5 minutes so the oil can settle.

Step 13: Set The Final Oil Level

• Pull the dipstick out by hand and wipe it clean with shop towels.
• Reinsert the dipstick fully, then pull it out again to read the level.
• Add oil through the funnel in small amounts until the level reaches the full mark.
• Total refill with filter is approximately 5.1 quarts.
• Reinstall the oil fill cap and dipstick by hand.
• Do not overfill the engine.

Step 14: Reset The Maintenance Reminder

• Turn the ignition ON without starting the engine.
• Use the steering wheel buttons to open User Settings > Service Interval.
• Select Reset, then confirm the reset when prompted.
• If the menu is not enabled, use the steering wheel buttons to enable User Settings > Service Interval > On, then set the preferred mileage and time interval.

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✅ After Repair

• ✅ Drive your Tucson for 5-10 minutes, then park on level ground and recheck the oil level after 5 minutes.
• ✅ Inspect under the vehicle again for any oil seepage at the drain plug or filter.
• ✅ Verify the oil fill cap is tight and the dipstick is fully seated.
• ✅ Pour used oil into a sealed container and recycle it with the old oil filter.
• ✅ Write down the mileage and date of the oil change for your records.

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💰 DIY vs Shop Cost

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

DIY Cost: $35-$70 (parts only)

You Save: $55-$90 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.4-0.7 hours.

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🎯 Ready to get started?

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