Some routine service actions such as changing the engine unit oil may seem obvious and important, while others such as changing the gearbox oil from its Mazda CX 3 may seem less natural. Nevertheless, make no mistake, changing the gearbox is just as essential as changing the engine unit oil. This article content will explain the role of the gearbox oil, then, why it is essential to replace the gearbox of your Mazda CX 3, and finally, how to replace the gearbox oil of a Mazda CX 3 .
Function of gearbox oil on a Mazda CX 3
So we start our article content with the role of gearbox oil on a Mazda CX 3. The objective of this short introduction is to make you understand the benefit of this fluid which ensures the good performance of your motor vehicle. The gearbox of your car has the objective to demultiply the power transmitted 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 function with the help of an axle and a differential. All these parts will need to be firmly lubricate to action accurately, 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 essential to the proper working of the gearbox.
Why replacing the gearbox oil from a Mazda CX 3?
Now we’ll see what’s the point of draining the gearbox oil of your Mazda CX 3?
Interest of gearbox oil changing Mazda CX 3
There are some concerns to replace the gearbox of your motor vehicle frequently, we will list them and outline them below:
- Over time, the oil will lose its viscosity due to friction and temperature rise, which will bring about 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, even if you always have a quality oil, a gearbox is an component that wears out and generates 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 Mazda CX 3?
If you want to do an automatic or manual gearbox oil change on Mazda CX 3 or strong> the procedure is not similar, however, 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 factors to make you take into consideration doing this oil replace.
Oil replace for manual gearbox Mazda CX 3
- Gears are jumping: you are likely missing oil and you may have a gearbox oil leak, please see our content page on gearbox leaks on Mazda CX 3 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 certainly too fluid.
Automatic gearbox oil replace
- A slow start 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 replace gearbox oil of a Mazda CX 3?
At last, to conclude this content page, we will explain you how to empty the gearbox oil of your Mazda CX 3 , it’s easier than you might believe, here are the few actions to stick to to do it accurately:
- Heat your Mazda CX 3 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
If you have any additional questions about the Mazda CX 3, do not hesitate to consult our Mazda CX 3 category.
