Some routine service actions such as changing the engine oil may seem evident and very important, while others such as changing the gearbox oil from its Nissan Titan may seem to be less automatic. However, make no mistake, changing the gearbox is just as important as changing the engine oil. This content will describe the purpose of the gearbox oil, then, why it is important to change the gearbox of your Nissan Titan, and at last, how to change the gearbox oil of a Nissan Titan .

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Role of gearbox oil on a Nissan Titan

So we start our content with the purpose of gearbox oil on a Nissan Titan. The objective of this short introduction is to make you understand the interest of this fluid which assures the good functioning 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 done 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 function with the help of an axle and a differential. All these parts will need to be highly lubricate to function correctly, 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 fundamental to the correct functioning of the gearbox.

Why replacing the gearbox oil from a Nissan Titan?

Now we’ll find out what’s the point of draining the gearbox oil of your Nissan Titan?

Benefit of gearbox oil changing Nissan Titan

There are some interests to change the gearbox of your motor vehicle regularly, we will list them and outline them below:

  • With time, the oil will lose its viscosity because of 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 decrease 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 produces 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 change on a Nissan Titan?

If you want to do an automatic or manual gearbox oil change on Nissan Titan or strong> the process is not the same, however, dealers do not give mileage suggestions to change the oil in your gearbox, nevertheless when you do an intervention on the gearbox it is beneficial to change it, otherwise here are the reasons to make you take into consideration doing this oil change.

Oil change for manual gearbox Nissan Titan

  • Gears are jumping: you are most certainly missing oil and you may have a gearbox oil leak, please find out our article on gearbox leaks on Nissan Titan for more info.
  • The gearbox cracks when you change gears: The oil has certainly lost viscosity and is too fluid, so the gears get stuck.
  • Difficulty to shift gears: Same problem as just before, the oil is absolutely too fluid.

Automatic gearbox oil change

  • A slow start 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 change gearbox oil of a Nissan Titan?

Finally, to finish this article, we will describe you how to empty the gearbox oil of your Nissan Titan , it’s less difficult than you might believe, here are the few actions to follow to do it correctly:

  • Heat your Nissan Titan 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 most 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

If you need more guides on the Nissan Titan, go to our Nissan Titan category.