Some maintenance actions such as changing the engine oil may seem evident and fundamental, although others such as changing the gearbox oil from its Nissan Sentra may seem to be less natural. However, produce no mistake, changing the gearbox is just as important as changing the engine oil. This article will describe the function of the gearbox oil, then, why it is important to replace the gearbox of your Nissan Sentra, and finally, how to replace the gearbox oil of a Nissan Sentra .
Role of gearbox oil on a Nissan Sentra
So we begin our article with the function of gearbox oil on a Nissan Sentra. The objective of this short introduction is to produce you understand the benefit of this fluid which assures the good functioning of your car. 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 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 auto parts will need to be highly lubricate to objective properly, 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 functioning of the gearbox.
Why replacing the gearbox oil from a Nissan Sentra?
Now we’ll find out what’s the point of draining the gearbox oil of your Nissan Sentra?
Interest of gearbox oil changing Nissan Sentra
There are several interests to replace the gearbox of your car frequently, we will list them and outline them below:
- Over time, the oil will lose its viscosity caused by 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 lower 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 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 builds up too much these residues can get into gears and break them.
When to do the gearbox oil replace on a Nissan Sentra?
Whether you want to do an automatic or manual gearbox oil change on Nissan Sentra or strong> the process is not similar, 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 beneficial to replace it, otherwise here are the factors to produce you take into consideration doing this oil replace.
Oil replace for manual gearbox Nissan Sentra
- Gears are jumping: you are most certainly missing oil and you may possibly have a gearbox oil leak, please find out our content page on gearbox leaks on Nissan Sentra for more info.
- The gearbox cracks when you switch gears: The oil has certainly lost viscosity and is too fluid, so the gears get stuck.
- Difficulty to shift gears: Same issue as just before, the oil is obviously too fluid.
Automatic gearbox oil replace
- 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
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How to replace gearbox oil of a Nissan Sentra?
At last, to finish this content page, we will describe you how to empty the gearbox oil of your Nissan Sentra , it’s less difficult than you might presume, here are the few guidelines to stick to to do it properly:
- Heat your Nissan Sentra 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
To get more tips on the Nissan Sentra, take a look at the Nissan Sentra category.
