Some maintenance actions such as changing the engine unit oil might seem obvious and important, while others such as changing the gearbox oil from its BMW X1 may appear to be less natural. However, produce no mistake, changing the gearbox is just as essential as changing the engine unit oil. This guideline will describe the function of the gearbox oil, then, why it is important to change the gearbox of your BMW X1, and at last, how to change the gearbox oil of a BMW X1 .

change-gearbox-oilbmw-x1

Function of gearbox oil on a BMW X1

So we begin our guideline with the function of gearbox oil on a BMW X1. The objective of this short introduction is to produce you understand the interest of this fluid which guarantees the good performance of your car. The gearbox of your car has the objective to demultiply the power transferred by the engine unit 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 function correctly, limit friction and tolerate the high temperatures produced by the engine unit 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 performing of the gearbox.

Why changing the gearbox oil from a BMW X1?

Now we’ll discover what’s the point of draining the gearbox oil of your BMW X1?

Interest of gearbox oil changing BMW X1

There are several concerns to change the gearbox of your car regularly, we will list them and outline them below:

  • As time passes, 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 decrease the oil resistance to the engine unit 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, regardless if you always 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 change on a BMW X1?

Whether you want to do an automatic or manual gearbox oil change on BMW X1 or strong> the process 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 advisable to change it, otherwise here are the factors to produce you take into consideration doing this oil change.

Oil change for manual gearbox BMW X1

  • Gears are jumping: you are likely missing oil and you may have a gearbox oil leak, please discover our content page on gearbox leaks on BMW X1 for more information.
  • The gearbox cracks when you switch 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 most certainly too fluid.

Automatic gearbox oil change

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

.

How to change gearbox oil of a BMW X1?

At last, to end this content page, we will describe you how to empty the gearbox oil of your BMW X1 , it’s easier than you might presume, here are the few actions to follow to do it correctly:

  • Heat your BMW X1 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 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 suggested dose

To find more tips on the BMW X1, take a look at the BMW X1 category.