What you need before you start

A Toyota Tundra oil change takes about 30 to 45 minutes if you have done it before, or 60 to 90 minutes the first time. You will need an oil drain pan, a wrench or socket set to remove the drain plug, an oil filter wrench, fresh oil in the correct grade for your model year, and a new oil filter. Jack stands or ramps are essential if you need to get under the truck — never rely on a jack alone.

Check your owner's manual or the inside of the driver's door jamb for the correct oil type and capacity. Tundras typically use 0W-20 or 5W-30 depending on the year, and the engine holds between 5.5 and 6.5 quarts when you include the filter. Using the wrong grade can affect fuel economy and engine wear, so matching the manual matters.

Warm the engine for two to three minutes before draining — warm oil flows faster and carries out more debris. Do not let it run so long that the engine is hot to the touch. Turn it off and wait a minute before you start.

Key Takeaways

  • Drain the old oil while it is warm, replace the drain plug and crush washer, and refill with the exact oil grade listed in your owner's manual.
  • The oil filter location varies by engine type: V6 models have the filter on top of the engine, while some turbocharged models have it underneath.
  • After refilling, start the engine and let it run for 30 seconds to circulate new oil, then wait five minutes before checking the level on the dipstick.
  • Tundra drain plugs have a crush washer that must be replaced each time — reusing the old washer can cause slow leaks.

Locating and draining the oil

Raise the truck on jack stands or drive it onto ramps so you can access the undercarriage. The drain plug is on the bottom of the oil pan, toward the rear of the engine. On most Tundras, you will find it by looking directly below the engine block on the passenger side. Slide the drain pan underneath — oil will splash, so position it to catch the full stream.

Use a wrench or socket to turn the drain plug counterclockwise. Once it is loose enough to turn by hand, unscrew it the rest of the way and set it aside. Let the old oil drain completely — this usually takes five to ten minutes. While you wait, locate the oil filter so you can remove it next.

The drain plug has a small metal washer called a crush washer underneath it. This washer seals the plug and must be replaced with a new one every time you change the oil. If you reuse the old washer, it will not seal properly and you may develop a slow leak. Buy a new crush washer when you buy your oil and filter — they cost less than a dollar.

Removing and replacing the oil filter

The oil filter location depends on your Tundra's engine. On V6 models (most common), the filter sits on top of the engine near the back, and you can reach it without getting under the truck. On some newer turbocharged models, the filter is mounted underneath the engine, so you will need to be on ramps or a lift.

Use an oil filter wrench to loosen the filter by turning it counterclockwise. Once it is loose, unscrew it by hand and let any remaining oil drain into your pan. Wipe the filter mounting surface clean with a rag — any old rubber or debris left behind can cause the new filter to seal poorly.

Before installing the new filter, coat the rubber gasket (the flat ring around the top) with a thin layer of fresh oil. This helps the seal work and makes removal easier next time. Screw the new filter on by hand until the gasket touches the mounting surface, then turn it an additional three-quarter turn. Do not use the wrench to tighten it — hand-tight is correct.

Reinstalling the drain plug and refilling

Thread the drain plug back into the pan by hand first to avoid cross-threading. Once it is seated, use your wrench to tighten it snugly — you want it firm but not cranked down hard enough to strip the threads. The crush washer will compress as you tighten, and that compression is what seals the plug. Tighten until you feel resistance, then stop.

Lower the truck back to the ground. Locate the oil filler cap on top of the engine — it usually has an oil can symbol on it. Unscrew it and set it aside. Pour in the amount of oil your manual specifies, usually starting with one quart less than the full capacity. This gives you room to check the level before you overfill.

Screw the filler cap back on and start the engine. Let it run for about 30 seconds so the new oil circulates through the engine and filter. You will see the oil pressure light on the dashboard go out once the filter fills — this is normal. Turn off the engine and wait five minutes for the oil to settle back into the pan.

Checking the level and disposing of old oil

Pull out the dipstick, wipe it clean with a rag, reinsert it fully, and pull it out again to read the level. The dipstick has a minimum and maximum mark. The oil level should be at or just below the maximum mark. If it is below the minimum, add a half-quart, wait a minute, and check again. Do not overfill — excess oil can damage the engine and cause leaks.

Once the level is correct, you are done with the mechanical work. Now you need to dispose of the old oil safely. Do not pour it down a drain or into the ground — used motor oil is toxic and contaminates water supplies. Take it to a recycling center, an auto parts store that accepts used oil, or a quick-lube shop. Many places take used oil for free, and some will take the old filter as well.

Resetting the maintenance reminder (if your model has one)

Many newer Tundras have an oil change reminder light on the dashboard. After you complete the oil change, you may need to reset this light so it does not stay on. The process varies by model year and dashboard type. Some trucks require you to turn the key to the "On" position without starting the engine, then press and hold a button on the steering wheel or dashboard until the light resets. Others use the touchscreen menu to find a maintenance or service section.

Check your owner's manual for the exact steps for your year and model. If you cannot find the procedure, the reminder light will stay on until the next scheduled service interval, but it will not affect how the truck runs. A dealer can reset it for you if you prefer, though this usually costs between $20 and $50.

Common mistakes and how to avoid them

The most frequent error is forgetting to replace the crush washer on the drain plug. This washer is not reusable — it compresses when you tighten the plug and loses its seal if you use it again. A slow leak that drips a few drops a day can add up to a quart of oil loss over a month. Always buy a new washer with your oil and filter.

Overfilling the oil pan is the second common mistake. Too much oil can foam inside the engine, reduce lubrication, and cause leaks from seals that are not designed to handle the pressure. Use the dipstick to check the level after the engine has run and settled, not before. The oil level will rise slightly as the new filter fills, so wait the full five minutes before checking.

Tightening the oil filter too hard is another problem. The filter gasket is rubber and will tear if you over-tighten it, causing a leak. Hand-tight plus three-quarter turn is the correct amount — if you use a wrench, you are probably too tight. Mark your filter wrench or use a torque wrench set to 15 to 18 foot-pounds if you want to be precise.

Frequently Asked Questions

How often should I change the oil in my Tundra?

Toyota recommends an oil change every 10,000 miles or 12 months, whichever comes first, for most Tundras built after 2010. Some newer models with synthetic oil may go 15,000 miles between changes. Check your owner's manual or the maintenance schedule on the inside of the driver's door jamb for your specific truck.

Can I change the oil myself if I do not have a lift or ramps?

Yes, but you need a safe way to get under the truck. Ramps are the cheapest option and work well for oil changes — drive the front wheels up onto them and set the parking brake. Never use only a jack; always support the truck with jack stands rated for its weight. A Tundra weighs 4,500 to 5,500 pounds depending on the model year.

What should I do if oil leaks from the drain plug after I tighten it?

Turn off the engine and let it cool for 10 minutes. Tighten the drain plug another quarter turn — it may not have been seated fully. If it still leaks, remove the plug, inspect the crush washer, and replace it with a new one. If the plug itself is damaged or stripped, you will need a new drain plug, which costs $10 to $20.

Is synthetic oil better than conventional for a Tundra?

Synthetic oil lasts longer between changes and performs better in extreme temperatures, but it costs two to three times more per quart. Conventional oil works fine if you change it on schedule. Your owner's manual will specify which type to use; follow that recommendation rather than choosing based on cost alone.

Do I need to change the air filter at the same time as the oil?

No — the air filter and oil filter are separate components with different service intervals. The air filter typically needs replacement every 15,000 to 30,000 miles depending on driving conditions. Check your manual for the recommended interval, but you can change them independently.