Some maintenance actions such as changing the engine oil might seem obvious and fundamental, although others such as changing the gearbox oil from its Mazda CX 9 may seem less automatic. However, produce no mistake, changing the gearbox is just as essential as changing the engine oil. This content page will describe the function of the gearbox oil, then, why it is important to change the gearbox of your Mazda CX 9, and at last, how to change the gearbox oil of a Mazda CX 9 .
Function of gearbox oil on a Mazda CX 9
So we begin our content page with the function of gearbox oil on a Mazda CX 9. The objective of this short introduction is to produce you understand the benefit of this fluid which ensures the good working 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 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 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 fundamental to the proper functioning of the gearbox.
Why replacing the gearbox oil from a Mazda CX 9?
Now we’ll see what’s the point of draining the gearbox oil of your Mazda CX 9?
Benefit of gearbox oil changing Mazda CX 9
There are some interests to change the gearbox of your car frequently, we will list them and detail them below:
- With 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 reduce 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 element that wears out and produces 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 change on a Mazda CX 9?
If you want to do an automatic or manual gearbox oil change on Mazda CX 9 or strong> the process is not similar, however, dealers do not give mileage recommendations to change the oil in your gearbox, nevertheless when you do an intervention on the gearbox it is wise to change it, otherwise here are the factors to produce you take into consideration doing this oil change.
Oil change for manual gearbox Mazda CX 9
- Gears are jumping: you are likely missing oil and you may possibly have a gearbox oil leak, please see our content page on gearbox leaks on Mazda CX 9 for more info.
- The gearbox cracks when you change gears: The oil has certainly 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: generally a viscosity problem.
- Difficulty or even impossibility to shift gears: Lack of oil
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How to change gearbox oil of a Mazda CX 9?
At last, to conclude this content page, we will describe you how to empty the gearbox oil of your Mazda CX 9 , it’s easier than you might believe, here are the few guidelines to follow to do it accurately:
- Heat your Mazda CX 9 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.
- Change 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 Mazda CX 9, take a look at the Mazda CX 9 category.
