Today we will try to help you solve a issue that can be annoying, and if not handled on time become a financial drain. In truth, distinguishing a leak on your car is hardly ever reassuring, and it is even less calming when it’s a gearbox leak on your Volvo S90 . Today, we’re going to help you verify 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 indication of the price of the gearbox of a Volvo S90.

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Gearbox leak on Volvo S90, source and symptom

If you have noticed an oil stain on the ground, you will need to verify that this leak is in actual fact based on the gearbox of your Volvo S90. To accomplish this, you will need to go under your vehicle and follow the oil leak. If it is transmission oil, it must be based on your gearbox sump or an adjacent room. Once verified, here are the possible roots of this transmission leak:

  • A gearbox cap: If it’s improperly screwed on…
  • Defective torque converter: Only 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 Volvo S90?

After discovering the different roots of a gearbox or transmission oil leak on your Volvo S90, we will try to explain to you what are your options to fix this oil leak. Bear in mind that in any case, after having identified a leak, you must go to a garage to determine the exact source of the leak, otherwise your gearbox may be irreparably broken. However, here is how the service of the garage and the solutions that will be offered to you:

  • Very often to determine the leak, the 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 technician will change it and reassemble the gearbox of your Volvo S90, otherwise you’ll have to replace the whole gearbox
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  • Finally, for the do-it-yourselfers, it is possible to use a sealing kit which is just effective 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 Volvo S90?

There aren’t many solutions to avoid gearbox leaks on your Volvo S90 , however 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 action, please browse our content on this subject matter.
  • Use a particular additive for routine service of gearbox seals, these additives will restore flexibility and enable to plug slight leaks, you will locate some for a few dozen euros at Oscaro.

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Price of a Volvo S90 gearbox

Finally, we would like to give you an indication of how much it costs to replace the gearbox of a Volvo S90. As you have understood, gearbox problems often lead to a whole replace 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, however, 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.

If you wish more guides on the Volvo S90, go to our Volvo S90 category.