🔧 Supra - Engine Oil & Oil Filter Change

On your Supra, an oil change means draining the old engine oil, replacing the cartridge-style oil filter, and refilling with the correct spec oil. This keeps the turbocharged engine properly lubricated and helps prevent premature wear and sludge.

Difficulty Level: Intermediate | Estimated Time: 1.0-2.0 hours

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⚠️ Safety & Precautions

• ⚠️ Work on a level surface and support the car with jack stands before going underneath.
• ⚠️ Engine oil can be very hot; let the engine cool 15–30 minutes to avoid burns.
• ⚠️ Keep oil off belts/exhaust; spilled oil can smoke and smell on startup.
• ⚠️ Do not rely on the jack alone—use jack stands at the factory lift points.
• ⚠️ Battery disconnect is not required for this job.

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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)
• Wheel chocks
• Nitrile gloves
• Safety glasses
• Drain pan (10-quart minimum)
• Funnel
• 8mm socket
• 10mm socket
• Ratchet (3/8" drive)
• Torque wrench (10–60 Nm range)
• 17mm socket
• 86mm 16-flute oil filter cap socket
• Pick tool
• Shop rags

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (0W-20 full synthetic, correct specification for your Supra) - Qty: 7 quarts
• Oil filter kit (cartridge filter + O-rings) - Qty: 1
• Oil drain plug crush washer - Qty: 1

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📋 Before You Begin

• Park on level ground and set the parking brake.
• Place wheel chocks behind the rear tires.
• Warm the engine for 3–5 minutes, then shut it off and let it cool 15–30 minutes.
• Open the hood and remove the oil fill cap to help the oil drain faster.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift and support the front of the car

• Use a floor jack (rated 3-ton minimum) to raise the front of the car.
• Set the car down onto jack stands (rated 3-ton minimum) at the proper lift points.
• Give the car a gentle shake to confirm it’s stable before you go underneath.

Step 2: Remove the lower engine under cover

• Position your drain pan (10-quart minimum) under the engine area.
• Use an 8mm socket and 10mm socket with a ratchet (3/8" drive) to remove the under cover fasteners.
• Set the fasteners aside in a small pile so none go missing.

Step 3: Drain the old engine oil

• Place the drain pan (10-quart minimum) directly under the oil pan drain plug.
• Use a 17mm socket with a ratchet (3/8" drive) to loosen and remove the drain plug.
• Let the oil drain until it slows to an occasional drip (usually 10–20 minutes).
• Remove the old crush washer and install the new oil drain plug crush washer.
• Reinstall the drain plug by hand first, then tighten with a torque wrench (10–60 Nm range): Torque to 25 Nm (18 ft-lbs).
• Hand-start threads to avoid cross-threading.

Step 4: Replace the oil filter (cartridge type)

• Locate the oil filter housing at the top of the engine.
• Use an 86mm 16-flute oil filter cap socket to loosen the housing cap. (This is a cup-style socket made to fit the filter cap.)
• Lift the cap and filter out carefully, keeping it upright to avoid spills.
• Pull the old cartridge filter off the cap by hand.
• Use a pick tool to remove the old O-ring(s) from the cap, then install the new O-ring(s) from the oil filter kit.
• Wipe the housing sealing surface with shop rags.
• Install the new cartridge onto the cap, then thread the cap back in by hand.
• Tighten with a torque wrench (10–60 Nm range) and 86mm 16-flute oil filter cap socket: Torque to 25 Nm (18 ft-lbs).

Step 5: Reinstall the under cover

• Reposition the under cover.
• Use the 8mm socket and 10mm socket with a ratchet (3/8" drive) to reinstall the fasteners snugly.

Step 6: Refill with new oil

• Lower the car back to level ground using the floor jack (rated 3-ton minimum).
• Insert a funnel into the oil fill opening.
• Pour in about 6.5 quarts of 0W-20 full synthetic to start.
• Reinstall the oil fill cap.

Step 7: Start, check for leaks, and set final oil 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 area and around the filter housing.
• Top off slowly as needed (most Supra oil changes land around ~6.5–7.0 quarts total depending on drain time).
• Use the car’s electronic oil level check in iDrive: CAR > Vehicle status > Engine oil level (follow the on-screen prompts; vehicle must be level and at operating temperature).
• Add oil in small amounts; it’s easy to overfill.

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✅ After Repair

• Recheck for drips after a short 5–10 minute drive.
• Confirm the oil level again using CAR > Vehicle status > Engine oil level.
• Reset the oil service reminder if it’s due: CAR > Vehicle status > Service requirements > Engine oil > Reset.
• Dispose of used oil and the filter properly (most parts stores accept used oil).

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💰 DIY vs Shop Cost

Shop Cost: $180-$320 (parts + labor)

DIY Cost: $70-$120 (parts only)

You Save: $110-$200 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-1.5 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.