Some maintenance actions such as changing the engine unit oil might seem evident and essential, while others such as changing the gearbox oil from its Kia Sedona may appear to be less natural. Nevertheless, make no mistake, changing the gearbox is just as essential as changing the engine unit oil. This guideline will show you the purpose of the gearbox oil, then, why it is essential to replace the gearbox of your Kia Sedona, and at last, how to replace the gearbox oil of a Kia Sedona .
Purpose of gearbox oil on a Kia Sedona
So we begin our guideline with the purpose of gearbox oil on a Kia Sedona. The objective of this short introduction is to make you understand the benefit of this fluid which assures the good performing 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 work with the help of an axle and a differential. All these auto parts will need to be strongly 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 important to the correct performing of the gearbox.
Why replacing the gearbox oil from a Kia Sedona?
Now we’ll discover what’s the point of draining the gearbox oil of your Kia Sedona?
Benefit of gearbox oil changing Kia Sedona
There are some concerns to replace the gearbox of your motor vehicle repeatedly, we will list them and detail them below:
- With time, the oil will lose its viscosity caused by 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 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, regardless if you constantly have a quality oil, a gearbox is an element 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 Kia Sedona?
If you want to do an automatic or manual gearbox oil change on Kia Sedona or strong> the process is not the same, nevertheless, dealers do not give mileage recommendations to replace the oil in your gearbox, on the other hand 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 Kia Sedona
- Gears are jumping: you are most likely missing oil and you may possibly have a gearbox oil leak, please discover our content on gearbox leaks on Kia Sedona for more info.
- 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 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 Kia Sedona?
At last, to finish this content, we will show you you how to empty the gearbox oil of your Kia Sedona , it’s much easier than you might presume, here are the few actions to stick to to do it accurately:
- Heat your Kia Sedona 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 likely gather filings.
- Let all the oil run out until it’s all gone.
- Replace and tighten the cap, then fill with a syringe through the filler cap with the manufacturer’s suggested dose
If you have any additional questions about the Kia Sedona, do not hesitate to consult our Kia Sedona category.
