Having a vehicle is beneficial, we often need it to get to our job and for many of our daily trips. This essential portion of our annual budget recurrently triggers us complications, being aware of oil leaking on your car is one of them… In actual fact, an oil leak is not usually benign and can quickly lead to the breakage of your engine if you don’t recognize it. If you are aware of oil leaking on your Audi A7, you have come to the right web site, we will first help you to locate the cause of the oil leak and, additionally, we will help you to fix it, if it is possible.

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Identifying the origin of the oil leaking on your Audi A7

If you find out fluid leaking from under your Audi A7, the first right move is to examine all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can promptly be identified as the source of the leak. To limit the risks, it is really important to examine your levels every 2 weeks to avoid any risk of engine breakage.
In our case we will only be focused on case you notice oil leaking from your Audi A7, 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 constantly easy to locate the cause of the oil that leaks on a Audi A7 because of the room in the engine block, nevertheless here are the simple steps to adhere to to locate the origin of the oil:

  • Locate the point where the oil falls, the place from which it spills onto the ground…
  • Track down the route of the dripping oil to its basis, if the blot is too large, don’t hesitate to clean the engine block and drive to have the ability to identify it without difficulty.
  • That will help, here is a list of the auto parts that in most cases provoke 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.

If it is possible, fix the part that brought on the oil to leak on your Audi A7.

Now that you’ve discovered the cause of the oil leaking, it’s time to get down to business. Of course, for a while, you’ll be able to add more oil to top up the level, depending on its seriousness, but remember that this is not a durable remedy and that the leak could get worse at any time. We are going to show you the repairs that we think you can perform on your own with some knowledge, tools and according to the accessibility that you are going to have on your engine. Whatever the case, you should know that after repairing an oil leak on a Audi A7, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Audi A7

In this situation, the procedure is fairly simple, you just have to lift your Audi A7, when possible totally horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the appropriate torque and examine the hot engine to make sure the leak has been repaired.

Oil leaking over from the oil filter of my Audi A7

In case that your oil leak comes from your oil filter, you will basically need to replace it. To do this, take a filter wrench, remove the old filter, being sure that the gasket does not stick to the engine, set the new filter and tighten it moderately. Same test, hot check if oil is leaking from your Audi A7.

Oil leaking from the pressure switch of my Audi A7

Finally, if it is your pressure switch that is the cause of your leak on your Audi A7, you can, dependant upon its accessibility, reach it and change it easily. To get this done, 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 test to confirm that you no longer have any oil leaking from your Audi A7.

For any other type of leak, we advise you to go to your mechanic because the repair requires too much expertise and tools to be done serenely alone.

If perhaps you have any further questions about the Audi A7, do not hesitate to consult our Audi A7 category.