Today we will try to help you solve a problem that can be frustrating, and if not taken on time become a financial drain. In actual fact, spotting a leak on your car is never reassuring, and it is even less reassuring when it’s a gearbox leak on your Mercedes Classe A . Today, we’re going to help you confirm that it’s in actual fact a gearbox leak, then, how to fix a gearbox or transmission leak, then, give you some prevention suggestions, and, finally, give you an idea of the price of the gearbox of a Mercedes Classe A.

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Gearbox leak on Mercedes Classe A, origin and manifestation

If you have noticed an oil stain on the ground, you will need to confirm that this leak is in actual fact based on the gearbox of your Mercedes Classe A. To do this, you will need to go under your car and follow the oil leak. If it is transmission oil, it must be based on your gearbox sump or an adjacent room. Once affirmed, here are the possible roots of this transmission leak:

  • A gearbox cap: If it’s improperly screwed on…
  • Defective torque converter: Just present on automatic gearboxes.
  • From the transmission oil sump: In the event that it is cracked or damaged
  • One of your seals damaged

How to fix a gearbox leak on Mercedes Classe A?

After discovering the different roots of a gearbox or transmission oil leak on your Mercedes Classe A, we will try to describe to you what are your possibilities to fix this oil leak. Remember that no matter the reason, after having founded a leak, you must go to a garage area to identify the exact origin of the leak, in any other case your gearbox might be irreparably damaged. Nevertheless, here is how the service of the garage area and the solutions that will be offered to you:

  • Very often to identify the leak, the mechanic will have to take apart your gearbox, which will necessitate 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 Mercedes Classe A, in any other case 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 Mercedes Classe A?

There aren’t many alternatives to avoid gearbox leaks on your Mercedes Classe A , 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 task, please examine our content on this subject.
  • Use a particular additive for maintenance 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 Mercedes Classe A gearbox

Finally, we would like to give you an idea of how much it costs to change the gearbox of a Mercedes Classe A. As you have understood, gearbox problems often lead to a complete change of this part. It is difficult to give you a precise price because based on the garage area 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.

In the event that you have any additional questions about the Mercedes Classe A, do not hesitate to consult our Mercedes Classe A category.