🔧 Tucson - Engine Oil & Oil Filter Replacement

You’ll drain the old engine oil, replace the oil filter, and refill with fresh oil at the correct level. This protects your engine from wear and keeps oil pressure and lubrication where it should be.

Difficulty Level: Beginner | Estimated Time: 1-2 hours

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⚠️ Safety & Precautions

• ⚠️ Work on a level surface and use jack stands—never rely on a jack alone.
• ⚠️ Hot oil can burn you; let the engine cool 15-30 minutes if it’s very hot.
• ⚠️ Chock the rear wheels and keep the transmission in Park.
• ⚠️ Keep oil off belts and exhaust parts; wipe spills right away.
• ⚠️ Battery disconnect is not required for this service.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum) x2
• Wheel chocks
• Safety glasses
• Nitrile gloves
• 10mm socket
• Ratchet (3/8" drive)
• 17mm socket
• Torque wrench (3/8" drive, 10-100 Nm range)
• Oil drain pan (at least 8-quart)
• Funnel
• Oil filter wrench (band-type)
• Flathead screwdriver
• Trim clip removal tool
• Shop towels

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (SAE 5W-20 full synthetic) - Qty: 5 quarts
• 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, set the parking brake, and place wheel chocks behind the rear tires.
• Start the engine for 2-3 minutes, then shut it off. Warm oil drains faster, but you don’t want it scalding hot.
• Open the hood and remove the oil fill cap (this helps oil drain smoothly).
• If you need extra clearance, lift the front using a floor jack and support it with jack stands at the proper lift points.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the lower engine cover (underbody panel)

• Slide the oil drain pan under the engine area.
• Use a 10mm socket with a ratchet (3/8" drive) to remove the bolts holding the underbody panel.
• Use a trim clip removal tool (a small pry tool that pops plastic clips out) and a flathead screwdriver as needed to release any plastic clips.
• Set the panel and hardware aside in a neat pile. Keep bolts and clips separated.

Step 2: Drain the old engine oil

• Locate the oil drain plug at the bottom of the oil pan.
• Use a 17mm socket with a ratchet (3/8" drive) to loosen the drain plug counterclockwise.
• Finish removing the plug by hand, then quickly pull it away so oil drains into the oil drain pan.
• Let it drain until it slows to an occasional drip (usually 5-10 minutes).

Step 3: Reinstall the drain plug with a new crush washer

• Remove the old crush washer from the drain plug and install the new oil drain plug crush washer.
• Thread the drain plug in by hand first (this prevents cross-threading).
• Use a torque wrench (3/8" drive, 10-100 Nm range) and 17mm socket to tighten: Torque to 40-45 Nm (30-33 ft-lbs).
• Wipe the area clean with shop towels so leaks are easy to spot later.

Step 4: Remove the old oil filter

• Move the oil drain pan under the oil filter area (the filter will spill oil when removed).
• Use an oil filter wrench (band-type) to loosen the filter counterclockwise.
• Spin it off by hand and keep it upright as you remove it to reduce spills.
• Check that the old rubber gasket came off with the filter (it should not be stuck to the engine).

Step 5: Install the new oil filter

• Dip a gloved finger in new oil and lightly oil the new filter’s rubber gasket. This helps it seal.
• Thread the new filter on by hand until the gasket touches the mounting surface.
• Tighten by hand an additional 3/4 turn, or use a torque wrench (3/8" drive, 10-100 Nm range) with your oil filter wrench (band-type) if it supports torque: Torque to 11-15 Nm (8-11 ft-lbs).

Step 6: Reinstall the lower engine cover

• Reposition the underbody panel.
• Reinstall bolts using a 10mm socket and ratchet (3/8" drive).
• Reinstall any clips using a trim clip removal tool and flathead screwdriver as needed (press clips fully seated).

Step 7: Refill with fresh oil

• Place a funnel in the oil fill opening.
• Pour in about 4.0 quarts of SAE 5W-20 full synthetic first (don’t dump all 5 quarts in immediately).
• Reinstall the oil fill cap.

Step 8: Start, check for leaks, and set the oil level

• Start the engine and let it idle for 30-60 seconds.
• Shut it off and wait 5 minutes for oil to drain back into the pan.
• Pull the dipstick, wipe it with shop towels, reinsert fully, then check the level.
• Add oil in small amounts using the funnel until the level is near the top mark (do not overfill).
• Look underneath with safety glasses on and confirm no leaks at the drain plug or filter.

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✅ After Repair

• Recheck the oil level the next morning on a cold engine and top off if needed.
• Reset the service reminder (if enabled in your cluster): User Settings > Service Interval > Reset.
• Pour used oil into sealed containers and take it (and the old filter) to a recycling drop-off—most parts stores accept it.

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💰 DIY vs Shop Cost

Shop Cost: ₹3,000-₹6,000 (parts + labor)

DIY Cost: ₹2,000-₹3,500 (parts only)

You Save: ₹1,000-₹3,000 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.8-1.2 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.