On this page we will try to help you solve a issue that can be annoying, and if not managed on time become a financial drain. In truth, finding a leak on your car is rarely reassuring, and it is even less reassuring when it’s a gearbox leak on your Toyota Hilux 4 . Today, we’re going to help you verify that it’s indeed a gearbox leak, then, how to repair a gearbox or transmission leak, then, give you some prevention suggestions, and, at last, give you an indication of the price of the gearbox of a Toyota Hilux 4.
Gearbox leak on Toyota Hilux 4, source and symptom
If you have detected an oil stain on the ground, you will need to ensure that this leak is indeed coming from the gearbox of your Toyota Hilux 4. To achieve this, you will need to go under your car and follow the oil leak. If it is transmission oil, it must be coming from your gearbox sump or an adjacent room. Once confirmed, here are the possible origins of this transmission leak:
- A gearbox cap: If it’s incorrectly screwed on…
- Defective torque converter: Only present on automatic gearboxes.
- From the transmission oil sump: In the event it is cracked or broken
- One of your seals broken
How to fix a gearbox leak on Toyota Hilux 4?
After discovering the different origins of a gearbox or transmission oil leak on your Toyota Hilux 4, we will try to explain to you what are your options to repair this oil leak. Bear in mind that whatever the case, after having identified a leak, you must go to a mechanic to identify the exact source of the leak, in any other case your gearbox might be irreparably broken. Nevertheless, here is how the service of the mechanic and the solutions that will be offered to you:
- Very often to identify the leak, the mechanic will have to dismantle your gearbox, which will require a high labour cost.
- If you’re lucky and it’s just a gasket, your mechanic will change it and reassemble the gearbox of your Toyota Hilux 4, in any other case you’ll have to replace the complete 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 Hilux 4?
There aren’t many solutions to avoid gearbox leaks on your Toyota Hilux 4 , nevertheless here are the three most effective:
- Regular 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 go through our article on this subject matter.
- Use a specific additive for routine service of gearbox seals, these additives will restore flexibility and allow to plug slight leaks, you will locate some for a few dozen euros at Oscaro.
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Price of a Toyota Hilux 4 gearbox
Finally, we would like to give you an indication of how much it costs to replace the gearbox of a Toyota Hilux 4. As you have realized, gearbox problems often lead to a complete replace of this part. It is difficult to give you a precise price because depending on the mechanic the labour can vary quite a lot and depending on your engine the component will also 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 find more tips on the Toyota Hilux 4, take a look at the Toyota Hilux 4 category.
