Changing the oil in your Toyota 4Runner isn’t just about maintenance—it’s a rite of passage for any 4Runner owner. With the right tools, a little time, and this no-nonsense guide, you’ll not only save money but also gain the satisfaction of keeping your rig running in top shape.
Why Change Your Oil Every 5,000 Miles?
While Toyota officially recommends oil changes every 10,000 miles, changing it every 5,000 miles ensures maximum engine longevity, especially under these conditions:
- Extreme Temperatures – Excessive heat or cold can degrade oil faster.
- Heavy Towing – Hauling trailers or loads puts added stress on the engine.
- Frequent Off-Roading – Dust, mud, and debris shorten oil lifespan.
Think of it as cheap insurance for keeping your 4Runner adventure-ready.
What You’ll Need
Before you dive under the hood, let’s make sure you have all the right tools and supplies.
Tools
- 14mm socket wrench - For oil drain plug.
- 12mm socket wrench - To remove the skid plate.
- 15/16" or 24mm socket - For the oil filter cap.
- 1/2-inch drive socket - For the oil filter drain plug.
- 2-inch extension - Helps reach the oil filter cap.
- RhinoGear RhinoRamp Vehicle Ramp - Safely lifts the vehicle.
- Mechanic Creeper - Makes working under your rig a breeze.
- Oil Drain Pan - Because no one likes an oil spill.
- Motivx Oil Filter Wrench - Essential for easy oil filter removal.
Parts & Supplies
- 6.6 quarts of 0W-20 synthetic oil - Toyota Part #00279-0WQTE-01 or Mobil 1 Advanced Fuel Economy.
- Toyota Oil Filter (04152-YZZA5) - OEM recommended.
- Oil Pan Drain Plug Gasket - Toyota Part #90430-12031.
- APSG Locking Oil Funnel - No spills, no mess.
- 32oz (1 quart) Measuring Pitcher - Perfect for adding the last bit of oil precisely.
- Mechanix Utility Gloves - To protect your most important tool, your hands.
- Intex Cloth-like Shop Rags - Keeps the workspace clean and your hands oil-free.
- Fast Orange Hand Cleaner - Removes the oil from your hands.
Optional Upgrades
- Fumoto Original (F133 LC-10) - For tool-free oil changes (higher flow than the F-103).
- Toyota Oil Filter Cap (15620-31060) - If yours is damaged or worn.
- CRAFTSMAN Socket Set - Quality tools.
- Rechargeable LED Work Light - Because visibility is key.
Step 1: Drive Up on the Ramps
Start by parking your 4Runner on a flat surface. Position RhinoGear vehicle ramps in front of the tires and carefully drive up. Engage the parking brake and use RhinoGear wheel chocks to ensure the vehicle is secure.
Safety Tip: NEVER rely solely on a jack to support your vehicle—ramps or jack stands are much safer.
Step 2: Remove the oil pan cover and Skid Plate
Locate and remove the oil pan cover plate using a 12mm socket wrench.
Stock Skid Plate Removal
For 4Runners with the stock skid plate, an additional step is needed to remove the front lower bumper cover:
Locate the push pin fastener in the center of the front lower bumper cover. Press firmly on the central pin until it clicks inward. Once the pin is recessed, pull it out easily along with the outer sleeve.
Reinstallation Tip: Insert the outer sleeve first, then push the pin back in until it clicks.
Next, use a 14mm socket wrench to remove the skid plate bolts.
TRD Pro Skid Plate Removal
Next, use a 14mm socket wrench to remove the skid plate bolts. Be ready for the weight—the front bolts stay clipped, but the rear ones come completely out.
Step 3: Drain the Old Oil
Place the drain pan under the oil pan drain plug and use a 14mm socket wrench to loosen it. Let the oil drain completely.
Optional Upgrade: Install a Fumoto Valve to make future oil changes mess-free.
Let the oil drain completely before replacing the plug.
Pro Tip: If any oil drips onto your driveway, use Fast Orange Hand Cleaner to break up the stain. Apply directly to the spot, scrub lightly, and rinse with water. It's an eco-friendly and effective solution.
Step 4: Drain Oil from the Filter
Before removing the oil filter, it’s important to drain the oil from the filter housing to avoid spills. Position the oil drain pan under the filter housing. Remove the oil filter drain plug using a 1/2-inch drive socket, then attach the provided plastic drain port included with your new Toyota Genuine Oil Filter.
If using a hose, opt for 5/8” ID (15mm) clear tubing from Lowe’s (about $1). Hold the end higher than the filter to control oil flow.
This will drain the oil from the filter housing before you remove it, making less of a mess than if you tried to remove the whole filter housing before draining.
Next use the Motivx Oil Filter Wrench to loosen the filter cap and pull out the old filter. Wipe the inside of the housing clean with a rag.
Step 5: Install the New Filter
Remove the two O-rings from the oil filter housing, there will be one around the drain plug and one around the filter cap, replace both with the new ones that came with your new filter. Lubricate with fresh oil before installing them to make sure they get a good seal.
Take the new Toyota Oil Filter (04152-YZZA5) and insert it into the filter housing. Secure the filter cap back on by hand, then use the Motivx Oil Filter Wrench to tighten it snugly. Do not overtighten—it only needs to be secure.
Step 6: Add Fresh Oil
Remove the oil filler cap on top of the engine. Using the APSG Locking Oil Funnel, slowly pour in 6.6 quarts of 0W-20 synthetic Motor Oil. This amount ensures the engine is fully lubricated.
Once you’ve added the oil, replace the filler cap and check the dipstick to confirm the level is correct. Wipe the dipstick, reinsert it, and pull it out to see where the oil reaches. Add more if needed.
Pro Tip: Pour slowly to avoid overfilling and spillage.
Step 7: Reattach the Skid Plate
Align the skid plate under the engine and secure it with the skid plate bolts you removed earlier. Double-check that all bolts are tight. For the stock skid plate, reinstall the push pin fastener correctly.
Step 8: Check for Leaks and Test
Start the engine, let it run for a few minutes, and check for leaks. If you see any, tighten the components as needed.
Safety Tip: Address leaks immediately.
Step 9: Reset the Maintenance Reminder
Turn off the engine. Press and hold the trip meter A button.Turn the ignition to ON (without starting the engine). Hold until the trip meter displays "000000".
Step 10: Dispose of the Old Oil
Pour the old oil into a sealed container and recycle it at an authorized facility. Most automotive retailers will accept used oil for free, locations with automotive service centers are required to accept used oil in many states.
Torque Specifications
- Oil pan drain plug – 30 lb-ft
- Oil filter cap – 216 lb-in (18 lb-ft)
- Oil filter drain plug – 108 lb-in (9 lb-ft)
- Skid plate bolts – 21 lb-ft
Pro Tip: If the filter drain plug won’t loosen first, it was over-torqued last time.
Final Thoughts
You’ve done it! Your 4Runner is now ready for more miles and adventures. Stick to the 5,000-mile interval, keep an eye on the oil level, and enjoy trouble-free performance.
Happy trails! 🚙
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