Having a vehicle is essential, we most of the time need it to get to our job and for most of our daily trips. This vital part of our annual budget commonly triggers us surprises, being aware about oil leaking on your car is one of them… In reality, an oil leak is not often benign and can quickly lead to the breakage of your engine if you don’t find it. If you are aware about oil leaking on your Mini Mini 3, you have come to the right page, we will first support you to find the cause of the oil leak and, secondly, we will help you to fix it, if it is possible.

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Identifying the origin of the oil leaking on your Mini Mini 3

If you find fluid leaking from under your Mini Mini 3, the first action to take is to check all of your levels (power steering, engine oil, brake fluid, coolant) to see if any of them can promptly be identified as the source of the leak. To limit the risks, it is definitely important to check your levels every 2 weeks to avoid any risk of engine breakage.
In our circumstance we will only be focused on circumstance you notice oil leaking from your Mini Mini 3, as far as engine oil is concerned, the liquid will be quite viscous and in shades of brown to black and if it is gearbox oil, it will be rather in amber tones and will have a strong annoying smell.
It’s not always easy to find the cause of the oil that leaks on a Mini Mini 3 because of the space in the engine block, however here are the steps to adhere to to find the source of the oil:

  • Find the point where the oil falls, the spot from which it leaks onto the floor…
  • Track down the route of the dripping oil to its start, if the blot is too big, don’t hesitate to clean the engine block and drive to be able to find it more easily.
  • To assist you, here is a list of the parts that in most cases bring about oil to leak from a car: the drain plug and its seal; one of your crankcase gaskets; the oil pressure switch; the oil filter; the transmission drain plug; the transmission sealing rings.

When possible, fix the part that made the oil to leak on your Mini Mini 3.

Now that you’ve discovered the cause of the oil leaking, it’s time to get down to business. Naturally, for a while, you’ll be able to add more oil to top up the level, dependant upon its seriousness, but bear in mind that this is not a long lasting remedy and that the leak could intensify at any time. We are going to show you the repairs that we think you can carry out alone with some expertise, tools and depending to the accessibility that you are going to have on your engine. No matter the reason, you should know that after repairing an oil leak on a Mini Mini 3, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Mini Mini 3

In this circumstance, the methodology is very simple, you just have to lift your Mini Mini 3, when possible perfectly horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the perfect torque and check the hot engine to make sure the leak has been fixed.

Oil leaking over from the oil filter of my Mini Mini 3

In the case that your oil leak comes from your oil filter, you will only need to change it. To achieve this, take a filter wrench, remove the old filter, ensuring that the gasket does not stick to the engine, place the new filter and tighten it moderately. Same evaluation, hot check if oil is leaking from your Mini Mini 3.

Oil leaking from the pressure switch of my Mini Mini 3

To conclude, if it is your pressure switch that is the cause of your leak on your Mini Mini 3, you can, based on its accessibility, reach it and change it quickly. To accomplish this, place a drain tray under the part, disconnect the electrical wire, remove the part, quickly reposition the replacement pressure switch, clean the assembly and do a hot check to ensure that you no longer have any oil leaking from your Mini Mini 3.

For any other type of leak, we advise you to go to your auto technician because the repair will involve too much knowledge and tools to be conducted serenely alone.

Whenever you have any additional questions about the Mini Mini 3, do not hesitate to consult our Mini Mini 3 category.