Some routine service actions such as changing the engine oil might seem obvious and fundamental, while others such as changing the gearbox oil from its Toyota Sequoia may seem to be less natural. Nevertheless, make no mistake, changing the gearbox is just as important as changing the engine oil. This article content will describe the function of the gearbox oil, then, why it is necessary to replace the gearbox of your Toyota Sequoia, and finally, how to replace the gearbox oil of a Toyota Sequoia .

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Purpose of gearbox oil on a Toyota Sequoia

So we begin our article content with the function of gearbox oil on a Toyota Sequoia. The objective of this short introduction is to make you understand the interest of this fluid which guarantees the good working of your motor vehicle. The gearbox of your car has the mission to demultiply the power transmitted by the engine and send it back to your wheels . It is made up of pinions and gears that will allow the wheels to rotate at different speeds depending on the curves and the gear engaged. It will operate with the help of an axle and a differential. All these auto parts will need to be strongly lubricate to action properly, limit friction and tolerate the high temperatures built by the engine and friction. Your transmission oil has a high viscosity and will prevent the formation of filings or gear breakage, so it is necessary to the correct functioning of the gearbox.

Why changing the gearbox oil from a Toyota Sequoia?

Now we’ll see what’s the point of draining the gearbox oil of your Toyota Sequoia?

Interest of gearbox oil changing Toyota Sequoia

There are some concerns to replace the gearbox of your motor vehicle repeatedly, we will list them and outline them below:

  • With time, the oil will lose its viscosity due to friction and temperature rise, which will result in less lubrication of the gears and pinions and therefore risk to break some of them.
  • Same as viscosity, time and temperature rise will lower the oil resistance to the engine temperature, So it will fluidize much more easily when the engine heats up, which is not good for your gearbox.
  • Accumulation of metallic residues: Finally, even if you constantly have a quality oil, a gearbox is an element that wears out and releases iron filings with friction, the oil will pick them up and if it accumulates too much these residues can get into gears and break them.

When to do the gearbox oil replace on a Toyota Sequoia?

If you want to do an automatic or manual gearbox oil change on Toyota Sequoia or strong> the process is not the same, nevertheless, dealers do not give mileage suggestions to replace the oil in your gearbox, nevertheless when you do an intervention on the gearbox it is wise to replace it, otherwise here are the reasons to make you think about doing this oil replace.

Oil replace for manual gearbox Toyota Sequoia

  • Gears are jumping: you are almost certainly missing oil and you might have a gearbox oil leak, please see our content page on gearbox leaks on Toyota Sequoia for more information.
  • The gearbox cracks when you change gears: The oil has absolutely lost viscosity and is too fluid, so the gears get stuck.
  • Difficulty to shift gears: Same problem as just before, the oil is certainly too fluid.

Automatic gearbox oil replace

  • A slow begin from the neutral position to the first one: often a viscosity problem.
  • Difficulty or even impossibility to shift gears: Lack of oil

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How to replace gearbox oil of a Toyota Sequoia?

At last, to end this content page, we will describe you how to empty the gearbox oil of your Toyota Sequoia , it’s less difficult than you might believe, here are the few steps to stick to to do it properly:

  • Heat your Toyota Sequoia for about 10 minutes to get a fluid oil, place it flat on 4 stands.
  • Install a drain pan under the drain plug, open it, and clean it well because it will almost certainly gather filings.
  • Let all the oil run out until it’s all gone.
  • Change and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s suggested dose

Whenever you have any further questions about the Toyota Sequoia, do not hesitate to consult our Toyota Sequoia category.