In this article we will try to help you fix a problem that can be frustrating, and if not handled in time become a financial drain. Indeed, spotting a leak on your car is hardly ever reassuring, and it is even less reassuring when it’s a gearbox leak on your Toyota 4Runner . In this article, we’re going to help you ensure that it’s in truth a gearbox leak, then, how to fix a gearbox or transmission leak, then, give you some prevention suggestions, and, at last, give you an idea of the price of the gearbox of a Toyota 4Runner.
Gearbox leak on Toyota 4Runner, source and manifestation
If you have spotted an oil stain on the ground, you will need to verify that this leak is in truth caused by the gearbox of your Toyota 4Runner. To get this done, you will need to go under your vehicle and follow the oil leak. If it is transmission oil, it must be caused by your gearbox sump or an adjacent room. Once established, here are the possible sources of this transmission leak:
- A gearbox cap: If it’s improperly screwed on…
- Defective torque converter: Just equipped on automatic gearboxes.
- From the transmission oil sump: In case it is cracked or broken
- One of your seals broken
How to fix a gearbox leak on Toyota 4Runner?
After discovering the different sources of a gearbox or transmission oil leak on your Toyota 4Runner, we will try to describe to you what are your possibilities to fix this oil leak. Remember that in any case, after having identified a leak, you must go to a garage to distinguish the exact source of the leak, otherwise your gearbox may be irreparably broken. Nevertheless, here is how the service of the garage and the solutions that will be offered to you:
- Very often to distinguish the leak, the auto technician will have to dismantle your gearbox, which will necessitate a high labour cost.
- If you’re lucky and it’s just a gasket, your auto technician will change it and reassemble the gearbox of your Toyota 4Runner, otherwise you’ll have to change the whole gearbox
- Finally, for the do-it-yourselfers, it is possible to use a sealing kit which is just powerful in the case of small leaks, this kit is worth around 40 euros
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Prevention: How to avoid gearbox leaks on your Toyota 4Runner?
There aren’t many solutions to avoid gearbox leaks on your Toyota 4Runner , nevertheless here are the three most effective:
- Frequent oil changes on your gearbox deck.
- Drain your gearbox and put new oil in it. If you want to know everything about this manipulation, please examine our content on this subject.
- Use a specific additive for maintenance of gearbox seals, these additives will restore flexibility and allow to plug slight leaks, you will discover some for a few dozen euros at Oscaro.
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Price of a Toyota 4Runner gearbox
Finally, we would like to give you an idea of how much it costs to change the gearbox of a Toyota 4Runner. As you have understood, gearbox problems often lead to a whole change of this part. It is difficult to give you a precise price because based on the garage the labour can vary quite a lot and based on your engine the component will as well have a different price, nevertheless, we estimate that the repair, labour included will cost you between 800 and 2000 euros , knowing that the component alone costs between 400 and 1000 euros.
To get more tips on the Toyota 4Runner, take a look at the Toyota 4Runner category.
