On this page we will try to help you resolve a problem that can be irritating, and if not handled on time become a financial drain. Obviously, distinguishing a leak on your car is never reassuring, and it is even less reassuring when it’s a gearbox leak on your Mercedes Benz GLS Class . In this article, we’re going to help you confirm that it’s in 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 Mercedes Benz GLS Class.
Gearbox leak on Mercedes Benz GLS Class, source and manifestation
If you have identified an oil stain on the ground, you will need to ensure that this leak is in fact originating from the gearbox of your Mercedes Benz GLS Class. To get this done, you will need to go under your car and follow the oil leak. If it is transmission oil, it must be originating from your gearbox sump or an adjacent room. Once validated, here are the possible sources 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 case it is cracked or broken
- One of your seals broken
How to repair a gearbox leak on Mercedes Benz GLS Class?
After discovering the different sources of a gearbox or transmission oil leak on your Mercedes Benz GLS Class, we will try to explain to you what are your possibilities to fix this oil leak. Be aware 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 might be irreparably broken. However, 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 mechanic 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 mechanic will replace it and reassemble the gearbox of your Mercedes Benz GLS Class, otherwise you’ll have to replace the whole gearbox
- Finally, for the do-it-yourselfers, it is possible to use a sealing kit which is only 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 Mercedes Benz GLS Class?
There aren’t many solutions to avoid gearbox leaks on your Mercedes Benz GLS Class , 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 read our content on this subject matter.
- Use a specific additive for maintenance of gearbox seals, these additives will restore flexibility and allow to plug moderate leaks, you will discover some for a few dozen euros at Oscaro.
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Price of a Mercedes Benz GLS Class gearbox
Finally, we would like to give you an indication of how much it costs to replace the gearbox of a Mercedes Benz GLS Class. 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 part 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 part alone costs between 400 and 1000 euros.
To discover more tips on the Mercedes Benz GLS Class, take a look at the Mercedes Benz GLS Class category.
