Some routine service actions such as changing the engine oil might seem evident and very important, although others such as changing the gearbox oil from its Toyota RAV4 may seem to be less automatic. Nevertheless, produce no mistake, changing the gearbox is just as important as changing the engine oil. This article content will show you the function of the gearbox oil, then, why it is important to replace the gearbox of your Toyota RAV4, and at last, how to replace the gearbox oil of a Toyota RAV4 .
Role of gearbox oil on a Toyota RAV4
So we start our article content with the function of gearbox oil on a Toyota RAV4. The objective of this short introduction is to produce you understand the interest of this fluid which ensures the good functioning of your motor vehicle. The gearbox of your car has the objective to demultiply the power transferred 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 function with the help of an axle and a differential. All these parts will need to be strongly lubricate to function properly, limit friction and tolerate the high temperatures produced 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 important to the proper functioning of the gearbox.
Why replacing the gearbox oil from a Toyota RAV4?
Now we’ll discover what’s the point of draining the gearbox oil of your Toyota RAV4?
Benefit of gearbox oil changing Toyota RAV4
There are several interests to replace the gearbox of your motor vehicle repeatedly, we will list them and detail them below:
- After a while, the oil will lose its viscosity because of friction and temperature rise, which will lead to 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 component that wears out and creates iron filings with friction, the oil will pick them up and if it accumulates too much these residues can get into gears and break them.
When to do the gearbox oil replace on a Toyota RAV4?
If you want to do an automatic or manual gearbox oil change on Toyota RAV4 or strong> the process is not the same, 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 beneficial to replace it, in any other case here are the factors to produce you think about doing this oil replace.
Oil replace for manual gearbox Toyota RAV4
- Gears are jumping: you are almost certainly missing oil and you may possibly have a gearbox oil leak, please discover our article on gearbox leaks on Toyota RAV4 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 problem as just before, the oil is absolutely too fluid.
Automatic gearbox oil replace
- A slow start 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 replace gearbox oil of a Toyota RAV4?
Finally, to finish this article, we will show you you how to empty the gearbox oil of your Toyota RAV4 , it’s less difficult than you might believe, here are the few guidelines to follow to do it properly:
- Heat your Toyota RAV4 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 almost certainly collect 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 recommended dose
If you want more guides on the Toyota RAV4, go to our Toyota RAV4 category.
