Some maintenance actions such as changing the engine unit oil might seem obvious and very important, although others such as changing the gearbox oil from its Hyundai Sonata may seem less natural. However, produce no mistake, changing the gearbox is just as important as changing the engine unit oil. This article content will explain the purpose of the gearbox oil, then, why it is essential to change the gearbox of your Hyundai Sonata, and finally, how to change the gearbox oil of a Hyundai Sonata .
Role of gearbox oil on a Hyundai Sonata
So we begin our article content with the purpose of gearbox oil on a Hyundai Sonata. The objective of this short introduction is to produce you understand the benefit of this fluid which ensures the good performing 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 work 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 built 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 correct performing of the gearbox.
Why changing the gearbox oil from a Hyundai Sonata?
Now we’ll find out what’s the point of draining the gearbox oil of your Hyundai Sonata?
Interest of gearbox oil changing Hyundai Sonata
There are several interests to change the gearbox of your car regularly, we will list them and detail them below:
- After a while, 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 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 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 change on a Hyundai Sonata?
If you want to do an automatic or manual gearbox oil change on Hyundai Sonata or strong> the procedure is not similar, however, dealers do not give mileage suggestions to change the oil in your gearbox, nevertheless when you do an intervention on the gearbox it is advisable to change it, otherwise here are the factors to produce you take into consideration doing this oil change.
Oil change for manual gearbox Hyundai Sonata
- Gears are jumping: you are most certainly missing oil and you might have a gearbox oil leak, please find out our content on gearbox leaks on Hyundai Sonata 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: quite often a viscosity problem.
- Difficulty or even impossibility to shift gears: Lack of oil
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How to change gearbox oil of a Hyundai Sonata?
Finally, to end this content, we will explain you how to empty the gearbox oil of your Hyundai Sonata , it’s less difficult than you might believe, here are the few steps to stick to to do it properly:
- Heat your Hyundai Sonata 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 collect 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 Hyundai Sonata, do not hesitate to consult our Hyundai Sonata category.
