Some maintenance actions such as changing the engine oil may seem obvious and important, although others such as changing the gearbox oil from its GMC Acadia may seem less automatic. However, produce no mistake, changing the gearbox is just as necessary as changing the engine oil. This article content will show you the role of the gearbox oil, then, why it is important to change the gearbox of your GMC Acadia, and at last, how to change the gearbox oil of a GMC Acadia .

change-gearbox-oilgmc-acadia

Purpose of gearbox oil on a GMC Acadia

So we begin our article content with the role of gearbox oil on a GMC Acadia. The objective of this short introduction is to produce you understand the benefit of this fluid which ensures the good performance of your motor vehicle. The gearbox of your car has the objective 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 parts will need to be strongly lubricate to action accurately, 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 essential to the proper performing of the gearbox.

Why replacing the gearbox oil from a GMC Acadia?

Now we’ll discover what’s the point of draining the gearbox oil of your GMC Acadia?

Interest of gearbox oil changing GMC Acadia

There are some concerns to change the gearbox of your motor vehicle frequently, we will list them and detail them below:

  • Over time, the oil will lose its viscosity because of friction and temperature rise, which will cause 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 component that wears out and produces iron filings with friction, the oil will pick them up and if it builds up too much these residues can get into gears and break them.

When to do the gearbox oil change on a GMC Acadia?

If you want to do an automatic or manual gearbox oil change on GMC Acadia or strong> the process is not similar, however, dealers do not give mileage recommendations to change the oil in your gearbox, on the other hand when you do an intervention on the gearbox it is wise to change it, in any other case here are the reasons to produce you take into consideration doing this oil change.

Oil change for manual gearbox GMC Acadia

  • Gears are jumping: you are likely missing oil and you may have a gearbox oil leak, please discover our article on gearbox leaks on GMC Acadia for more info.
  • The gearbox cracks when you switch gears: The oil has undoubtedly lost viscosity and is too fluid, so the gears get stuck.
  • Difficulty to shift gears: Same problem as just before, the oil is undoubtedly too fluid.

Automatic gearbox oil change

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

.

How to change gearbox oil of a GMC Acadia?

At last, to conclude this article, we will show you you how to empty the gearbox oil of your GMC Acadia , it’s much easier than you might presume, here are the few steps to stick to to do it accurately:

  • Heat your GMC Acadia 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 likely gather filings.
  • Let all the oil run out until it’s all gone.
  • Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s recommended dose

To discover more tips on the GMC Acadia, take a look at the GMC Acadia category.