In this article we will try to help you resolve a issue that can be frustrating, and if not handled on time become a financial drain. In actual fact, spotting a leak on your car is rarely reassuring, and it is even less calming when it’s a gearbox leak on your hyundai i40 . Today, we’re going to help you confirm that it’s in truth a gearbox leak, then, how to remedy a gearbox or transmission leak, then, give you some prevention tips, and, at last, give you an idea of the price of the gearbox of a hyundai i40.

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Gearbox leak on hyundai i40, source and symptom

If you have noticed an oil stain on the ground, you will need to verify that this leak is in truth caused by the gearbox of your hyundai i40. To accomplish this, you will need to go under your car and follow the oil leak. If it is transmission oil, it must be caused by your gearbox sump or an adjacent room. Once affirmed, here are the possible roots of this transmission leak:

  • A gearbox cap: If it’s wrongly screwed on…
  • Defective torque converter: Only present on automatic gearboxes.
  • From the transmission oil sump: In case it is cracked or broken
  • One of your seals broken

How to repair a gearbox leak on hyundai i40?

After discovering the different roots of a gearbox or transmission oil leak on your hyundai i40, we will try to show you to you what are your options to remedy this oil leak. Realize that no matter the reason, after having identified a leak, you must go to a garage to identify 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 identify the leak, the auto technician will have to dismantle your gearbox, which will involve a high labour cost.
  • If you’re lucky and it’s just a gasket, your auto technician will replace it and reassemble the gearbox of your hyundai i40, otherwise you’ll have to change the complete gearbox
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  • Finally, for the do-it-yourselfers, it is possible to use a sealing kit which is only 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 hyundai i40?

There aren’t many alternatives to avoid gearbox leaks on your hyundai i40 , 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 action, please browse our content page on this subject.
  • Use a specific additive for routine service of gearbox seals, these additives will restore flexibility and enable to plug moderate leaks, you will discover some for a few dozen euros at Oscaro.

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Price of a hyundai i40 gearbox

Finally, we would like to give you an idea of how much it costs to change the gearbox of a hyundai i40. As you have realized, gearbox problems generally lead to a complete change of this part. It is difficult to give you a precise price because based on the garage the labour can vary 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 find more tips on the hyundai i40, take a look at the hyundai i40 category.