🔧 Malibu - Engine Oil & Oil Filter Change

Changing your oil and filter keeps your A4’s engine lubricated, cool, and clean inside. You’ll drain the old oil, replace the oil filter, then refill with fresh oil to the correct level on the dipstick.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• 🧯 Work on a level surface and set the parking brake.
• 🧤 Let the engine cool 15-30 minutes; oil can burn skin.
• 🧱 Always support the car with jack stands; never rely on a jack alone.
• 🧪 Keep oil off belts/exhaust; wipe spills immediately.
• 🔋 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 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• Safety glasses
• Nitrile gloves
• Drain pan (8-quart minimum)
• 15mm socket
• 3/8" drive ratchet
• Torque wrench (10-100 ft-lbs range)
• Oil filter wrench (strap type)
• Funnel
• Trim clip removal tool
• Shop rags

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (5W-30) - Qty: Per dipstick/owner’s manual
• Oil filter - Qty: 1
• Drain plug gasket - Qty: 1

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📋 Before You Begin

• Park on level ground, set the parking brake, and place wheel chocks behind the rear wheels.
• Warm the engine for 2-3 minutes, then shut it off. Warm oil drains faster.
• Open the hood and remove the oil fill cap (this helps oil drain smoothly).
• If your Malibu has a lower splash shield, be ready to remove it for access.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and support the front safely

• Place wheel chocks behind the rear wheels.
• Use a floor jack (rated 2-ton minimum) to lift the front at the approved front jacking point.
• Set the car onto jack stands (rated 2-ton minimum) under solid frame/subframe points.
• Gently shake the car to confirm it’s stable before going underneath.

Step 2: Remove the lower splash shield (if equipped)

• Use a trim clip removal tool to pop out plastic retainers (a retainer is a plastic “clip” that holds panels on).
• If there are small bolts, remove them with a 15mm socket or the correct socket size you find.
• Set the shield and clips aside so you don’t lose them.

Step 3: Drain the old engine oil

• Place the drain pan (8-quart minimum) under the oil pan drain plug.
• Use a 15mm socket with a 3/8" drive ratchet to loosen the drain plug.
• Finish removing the plug by hand and let the oil fully drain (usually 5-10 minutes).
• Wipe the drain plug clean with shop rags and replace the drain plug gasket if your plug uses one.
• Reinstall the drain plug by hand first (to avoid cross-threading), then tighten with a torque wrench: Torque to 25 Nm (18 ft-lbs).

Step 4: Remove the old oil filter

• Move the drain pan under the oil filter area (more oil will spill here).
• Use an oil filter wrench (strap type) to loosen the filter, then spin it off by hand.
• Make sure the old rubber gasket comes off with the old filter. Double-gasket leaks fast.
• Wipe the filter mounting surface clean with shop rags.

Step 5: Install the new oil filter

• Put a small film of fresh oil on the new filter’s rubber gasket (use a finger with a drop of new oil).
• Spin the new filter on by hand until the gasket touches, then tighten 3/4 turn by hand.
• Do not use the oil filter wrench (strap type) to tighten unless the filter manufacturer specifically allows it.

Step 6: Reinstall the splash shield (if removed)

• Position the shield and reinstall clips using the trim clip removal tool (press them back in).
• Reinstall any bolts using a 15mm socket and 3/8" drive ratchet (snug, do not over-tighten plastic).

Step 7: Refill with fresh oil

• Lower the car off the jack stands using the floor jack.
• Place a funnel in the oil fill opening and add oil gradually.
• Because oil capacities can vary by setup, fill to the dipstick: add most of what you expect, wait 1 minute, then check the dipstick and top off to the FULL mark.
• Reinstall the oil fill cap securely.

Step 8: Start, check for leaks, and re-check level

• 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, then check the dipstick again and top off (use the funnel).

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✅ After Repair

• 🧾 Reset the oil life monitor (if equipped): with ignition ON, use the driver information controls to find Oil Life and reset/hold per cluster prompt.
• 🛢️ Dispose of used oil and the old filter at an oil recycling center or parts store that accepts used oil.
• 🔍 Re-check your driveway/garage floor the next day for any drips.

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💰 DIY vs Shop Cost

Shop Cost: $80-$160 (parts + labor)

DIY Cost: $30-$70 (parts only)

You Save: $50-$90 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

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🎯 Ready to get started?

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