Some maintenance actions such as changing the engine oil might seem obvious and very important, while others such as changing the gearbox oil from its Cadillac XTS may appear to be less automatic. Nevertheless, produce no mistake, changing the gearbox is just as necessary as changing the engine oil. This guideline will explain the role of the gearbox oil, then, why it is necessary to change the gearbox of your Cadillac XTS, and finally, how to change the gearbox oil of a Cadillac XTS .

change-gearbox-oilcadillac-xts

Purpose of gearbox oil on a Cadillac XTS

So we begin our guideline with the role of gearbox oil on a Cadillac XTS. The objective of this short introduction is to produce you understand the interest of this fluid which guarantees the good performing 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 function with the help of an axle and a differential. All these auto parts will need to be firmly lubricate to objective 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 necessary to the proper working of the gearbox.

Why replacing the gearbox oil from a Cadillac XTS?

Now we’ll see what’s the point of draining the gearbox oil of your Cadillac XTS?

Interest of gearbox oil changing Cadillac XTS

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

  • Over time, the oil will lose its viscosity caused by 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 Cadillac XTS?

If you want to do an automatic or manual gearbox oil change on Cadillac XTS or strong> the procedure is not the same, however, dealers do not give mileage recommendations to change the oil in your gearbox, however when you do an intervention on the gearbox it is beneficial to change it, otherwise here are the factors to produce you take into consideration doing this oil change.

Oil change for manual gearbox Cadillac XTS

  • Gears are jumping: you are most certainly missing oil and you may possibly have a gearbox oil leak, please see our content page on gearbox leaks on Cadillac XTS 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 issue as just before, the oil is absolutely too fluid.

Automatic gearbox oil change

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

.

How to change gearbox oil of a Cadillac XTS?

At last, to finish this content page, we will explain you how to empty the gearbox oil of your Cadillac XTS , it’s much easier than you might presume, here are the few steps to follow to do it accurately:

  • Heat your Cadillac XTS 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 collect 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 recommended dose

To get more tips on the Cadillac XTS, take a look at the Cadillac XTS category.