Some routine service actions such as changing the engine unit oil may seem evident and essential, while others such as changing the gearbox oil from its Mercedes Benz GLE Class may appear to be less natural. However, make no mistake, changing the gearbox is just as necessary as changing the engine unit oil. This content page will explain the function of the gearbox oil, then, why it is vital to replace the gearbox of your Mercedes Benz GLE Class, and finally, how to replace the gearbox oil of a Mercedes Benz GLE Class .

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Purpose of gearbox oil on a Mercedes Benz GLE Class

So we start our content page with the function of gearbox oil on a Mercedes Benz GLE Class. The objective of this short introduction is to make you understand the interest of this fluid which assures the good working of your car. The gearbox of your car has the mission to demultiply the power transferred by the engine unit 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 operate with the help of an axle and a differential. All these auto parts will need to be strongly lubricate to objective properly, 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 proper functioning of the gearbox.

Why replacing the gearbox oil from a Mercedes Benz GLE Class?

Now we’ll find out what’s the point of draining the gearbox oil of your Mercedes Benz GLE Class?

Benefit of gearbox oil changing Mercedes Benz GLE Class

There are several interests to replace the gearbox of your car repeatedly, we will list them and detail them below:

  • With time, the oil will lose its viscosity due to 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 lower 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, even if you always have a quality oil, a gearbox is an component that wears out and creates iron filings with friction, the oil will pick them up and if it gathers up too much these residues can get into gears and break them.

When to do the gearbox oil replace on a Mercedes Benz GLE Class?

Whether you want to do an automatic or manual gearbox oil change on Mercedes Benz GLE Class or strong> the process is not the same, nevertheless, dealers do not give mileage recommendations to replace the oil in your gearbox, however when you do an intervention on the gearbox it is advisable to replace it, in any other case here are the causes to make you take into consideration doing this oil replace.

Oil replace for manual gearbox Mercedes Benz GLE Class

  • Gears are jumping: you are almost certainly missing oil and you may possibly have a gearbox oil leak, please find out our article on gearbox leaks on Mercedes Benz GLE Class 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 obviously too fluid.

Automatic gearbox oil replace

  • 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 replace gearbox oil of a Mercedes Benz GLE Class?

At last, to finish this article, we will explain you how to empty the gearbox oil of your Mercedes Benz GLE Class , it’s much easier than you might believe, here are the few steps to follow to do it properly:

  • Heat your Mercedes Benz GLE Class 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 recommended dose

If perhaps you have any additional questions about the Mercedes Benz GLE Class, do not hesitate to consult our Mercedes Benz GLE Class category.