Having a car is essential, we often need it to get to our job and for almost all of our daily trips. This essential part of our annual budget frequently causes us complications, being aware of oil leaking on your car is one of them… In truth, an oil leak is almost never inoffensive and can quickly lead to the breakage of your engine if you don’t notice it. If you are aware of oil leaking on your Audi Q7, you have come to the right page, we will first assist you to find the source of the oil leak and, additionally, we will help you to repair it, when possible.

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Identifying the origin of the oil leaking on your Audi Q7

If you find fluid leaking from under your Audi Q7, the first thing to do is to check all of your levels (power steering, engine oil, brake fluid, coolant) to see if any of them can quickly be identified as the source of the leak. To limit the risks, it is really required to check your levels every 2 weeks to avoid any risk of engine breakage.
In our case we will only be interested in case you find oil leaking from your Audi Q7, 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 unpleasant smell.
It’s not always easy to find the source of the oil that leaks on a Audi Q7 because of the accessibility of the engine block, even so here are the steps to stick to to find the source of the oil:

  • Uncover the point where the oil falls, the place from which it spills onto the floor…
  • Go back up the path of the dripping oil to its basis, if the blot is too important, don’t be reluctant to clean the engine block and drive to be able to find out it with less effort.
  • That can assist you, here is a list of the 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 possible, repair the part that generated the oil to leak on your Audi Q7.

Now that you’ve discovered the source 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, according to its degree, but bear in mind that this is not a durable answer and that the leak could get worse at every time. We are likely to demonstrate you the repairs that we think you can perform 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 Audi Q7, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Audi Q7

In this circumstance, the strategy is fairly simple, you just have to lift your Audi Q7, if possible perfectly horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the perfect torque and check the hot engine to make sure the leak has been repaired.

Oil leaking over from the oil filter of my Audi Q7

In case that your oil leak comes from your oil filter, you will basically need to change 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 Q7.

Oil leaking from the pressure switch of my Audi Q7

Finally, if it is your pressure switch that is the trigger of your leak on your Audi Q7, you can, in accordance with its accessibility, reach it and swap it very easily. 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 whole thing and do a hot test to validate that you no longer have any oil leaking from your Audi Q7.

For any other type of leak, we recommend you to go to your repair shop because the repair necessitates too much knowledge and tools to be undertaken serenely alone.

If you want more tutorials on the Audi Q7, go to our Audi Q7 category.