Engine Oil Change
2005–2015 Toyota Tacoma - 4.0L V6 / 1GR-FE
2005–2015 Tacoma 4.0L V6 (1GR-FE): straightforward drain-and-fill. Twenty to forty-five minutes depending on how stuck that drain plug is. You'll need a 14mm socket, an oil drain pan, fresh 5W-30, a new filter, and a new crush washer. That's it.
How Rough Is This Going to Be? Know what you're getting into.
This is a driveway job on level ground with the engine warm. The twist: that top-mounted oil filter lives in a catch basin with a drain nipple underneath. Ignore it and you'll baptize your front suspension in old oil. Also, your Tacoma's oil capacity depends on suspension type—4WD and PreRunner models hold 5.5 qt with filter; standard 2WD holds 4.8 qt. Grab the right number before you start.
Save Another Trip to the Parts Store Clips, seals, fluids, and the little stuff people forget.
The new crush washer for the drain plug. Seriously—dig it out before you drain anything. If the old one stays stuck to the pan, you'll double-gasket and weep oil for weeks. Also: that rubber cap on the filter catch basin nipple. Reinstall it after draining the filter, or the basin collects road crud.
Here's Where It Gets Greasy The procedure, pain points, and common ways this job fights back.
Don't confuse the engine oil drain plug (14mm, front of the pan) with the transmission drain plug (farther back). Over-torque the drain plug and you'll strip the pan threads—use a torque wrench and hit 30 ft-lbs, no more. And if you've got a 2012–2015, resetting the maintenance light requires setting Trip A first, then holding the reset button while cranking the key to ON. Fumble that and the light won't clear.
Procedure
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1
Engine bay
Warm engine up to operating temperature (2-5 minutes of idling), park on level ground, set parking brake, turn off ignition, and pop the hood.
Engine components and oil may be hot. Wear appropriate PPE.
Warm oil drains faster and carries more suspended contaminants out of the crankcase.
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2
Oil filler cap
Remove the oil filler cap and pull the dipstick slightly to promote airflow during draining.
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3
Engine oil pan drain plug
Position an oil drain pan beneath the 14mm oil pan drain plug located at the rear of the engine oil pan (directly behind the front skid plate / crossmember).
Do not confuse the engine oil drain plug with the transmission pan drain plug located farther back.
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4
Engine oil pan drain plug
Using a 14mm socket and ratchet, loosen and remove the oil drain plug. Allow the old engine oil to completely drain into the catch pan until it drops to a slow trickle.
Hot oil will stream out quickly once the plug threads disengage.
Maintain slight inward pressure on the bolt while unscrewing the last threads to keep oil from running down your arm.
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5
Oil drain plug gasket
Inspect the drain plug mating face on the pan and the drain plug itself. Remove and discard the old crush washer. Install a new crush washer (OEM 90430-12031) onto the drain plug.
Never reuse a crushed drain plug washer as it can weep oil.
If using the OEM blue crush washer, the smooth/coated side rests against the pan.
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6
Engine oil pan drain plug
Thread the oil drain plug with its new gasket into the oil pan by hand to avoid cross-threading. Tighten and torque to 30 ft-lbs (40 N·m) using a torque wrench.
Do not over-torque; overtightening can strip the oil pan threads.
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7
Oil filter catch cup drain nipple
Locate the top-mounted spin-on oil filter on the driver side front of the 4.0L engine. Locate the rubber cap covering the catch basin drain nipple underneath the filter drip tray. Remove the rubber cap and attach a 5/16" ID hose leading to a drain bottle or position a small cup directly beneath the drain spout.
Using a hose or cup prevents oil residue from spilling onto the front suspension components and frame rail.
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8
Oil filter
Loosen the oil filter counterclockwise by hand or using an oil filter wrench. Unscrew it slowly until oil starts draining into the catch cup and through the drain nipple. Allow it to drain for 30-60 seconds, then spin the filter completely off.
Keep the filter opening facing upward after unscrewing to prevent spillage.
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9
Oil filter mounting base
Wipe the oil filter mounting surface and the catch basin clean using a clean rag. Reinstall the rubber protective cap onto the drain nipple.
Verify that the old rubber O-ring came off with the old oil filter and is not stuck to the engine mounting flange.
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10
New oil filter
Apply a thin film of clean engine oil to the rubber gasket of the new oil filter (OEM 90915-YZZD3). Thread the new filter clockwise onto the mounting post until the gasket contacts the base, then tighten an additional 3/4 turn by hand.
Do not over-tighten with a wrench; hand-tight (3/4 turn past contact) is sufficient to seal.
OEM Toyota filters come pre-lubricated with a thin plastic film protector on the gasket; remove the plastic film before installation.
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11
Engine oil fill neck
Insert an oil funnel into the valve cover filler neck. Pour in the specified volume of SAE 5W-30 engine oil (5.5 quarts for 4WD / PreRunner, 4.8 quarts for standard 2WD). Reinstall the oil filler cap.
Do not overfill. Start with slightly less than capacity and verify with the dipstick.
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12
Engine assembly
Start the engine and let it idle for 1-2 minutes while monitoring the instrument cluster to ensure the oil pressure light extinguishes immediately. Check underneath the vehicle and around the oil filter for leaks.
If the oil pressure warning light stays illuminated past 5 seconds, shut off the engine immediately and check oil level and filter fitment.
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13
Oil level dipstick
Shut off the engine and let the vehicle sit on level ground for 3-5 minutes to allow oil to drain back into the pan. Pull, wipe, reinsert, and inspect the dipstick to confirm the level is right at the top full mark.
Add small increments of oil if the level is below the top dot.
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14
Instrument cluster
Reset the 'MAINT REQD' dashboard maintenance light: Turn the ignition key to 'ON' (engine off) and toggle the trip reset button to display 'TRIP A'. Turn key to 'OFF'. Press and hold the ODO/TRIP button while turning the key back to 'ON' (do not start). Continue holding until the display flashes dashes / '000000' and the light extinguishes.
For 2012-2015 Tacoma models, Trip A must be selected prior to holding the reset button.
Gotchas
- The top-mounted oil filter sits in a catch basin with a lower drain nipple. If you remove the filter without either attaching a 5/16" hose or placing a cup under the nipple, dirty oil drains straight onto the front crossmember and power steering rack.
- The 1GR-FE 4.0L V6 oil pan capacity varies by suspension/drivetrain setup: 4WD and PreRunner (high-ride suspension) take 5.5 qt with filter, whereas standard 2WD non-PreRunner models take 4.8 qt with filter.
- Always ensure the rubber cap on the oil filter catch basin drain nipple is securely reinstalled after servicing, otherwise road grime and water can accumulate in the catch basin.
Common mistakes
- Mistaking the automatic transmission drain plug for the engine oil drain plug. The engine oil drain plug is 14mm located near the front differential/crossmember; the transmission drain plug is located farther back on the transmission pan.
- Failing to remove the old drain plug crush washer when it sticks to the painted oil pan surface, leading to double-gasketing and chronic oil seepage.
- Attempting to reset the 2012-2015 Tacoma maintenance light on the main 'ODO' display instead of setting it to 'TRIP A' before cycling the ignition.
- Over-tightening the oil pan drain plug into the stamped steel/aluminum pan without using a torque wrench (exceeding 30 ft-lbs), stripping out the pan threads.
It's a Good Idea To... Greasy tips and useful while-you're-in-there advice.
Attach a 5/16" ID hose to the filter catch basin drain nipple before you crack the filter loose. Lets all that residual oil drain clean into a bottle instead of the crossmember. On filter installation, a thin film of fresh oil on the rubber gasket, then spin it on until contact and add 3/4 turn by hand—that's it. Don't wrench it.
You Already Have a Screw Loose. Your Car Shouldn't. Final checks before you call it done.
Once it's running, let it idle for a minute, check for leaks, kill the engine, wait five minutes, then dipstick-check the level. Top off if needed. Not a complicated job; just respect the crush washer and the catch basin nipple.