Today we will try to help you solve a issue that can be irritating, and if not handled on time become a financial drain. In truth, spotting a leak on your vehicle is never reassuring, and it is even less reassuring when it’s a gearbox leak on your Bmw Z4 . In this article, we’re going to help you verify that it’s indeed a gearbox leak, then, how to remedy 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 Bmw Z4.
Gearbox leak on Bmw Z4, origin and symptom
If you have identified an oil stain on the ground, you will need to ensure that this leak is indeed caused by the gearbox of your Bmw Z4. 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 established, 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 the event it is cracked or broken
- One of your seals broken
How to repair a gearbox leak on Bmw Z4?
After discovering the different roots of a gearbox or transmission oil leak on your Bmw Z4, we will try to show you to you what are your possibilities to remedy this oil leak. Take note that no matter the reason, after having determined a leak, you must go to a garage to identify the exact origin of the leak, in any other case 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 identify the leak, the technician 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 technician will replace it and reassemble the gearbox of your Bmw Z4, in any other case you’ll have to replace the whole gearbox
- At last, 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 Bmw Z4?
There aren’t many alternatives to avoid gearbox leaks on your Bmw Z4 , 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 page 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 find some for a few dozen euros at Oscaro.
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Price of a Bmw Z4 gearbox
At last, we would like to give you an indication of how much it costs to replace the gearbox of a Bmw Z4. As you have realized, gearbox problems generally lead to a whole replace of this part. It is tricky to give you a precise price because depending on the garage the labour can vary a lot and depending 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 get more tips on the Bmw Z4, take a look at the Bmw Z4 category.
