Having a vehicle is important, we most of the time need it to get to work and for almost all of our daily trips. This important portion of our annual budget commonly triggers us surprises, being aware of oil leaking on your car is one of them… In actual fact, an oil leak is hardly ever 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 Volkswagen Passat 7, you have come to the right page, we will first support you to discover the origin of the oil leak and, secondly, we will help you to remedy it, if it is possible.

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Identifying the origin of the oil leaking on your Volkswagen Passat 7

If you see fluid leaking from under your Volkswagen Passat 7, the first move to make is to check all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can quickly be defined as the origin of the leak. To limit the risks, it is absolutely important to check 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 Volkswagen Passat 7, 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 uneasy smell.
It’s not actually easy to discover the origin of the oil that leaks on a Volkswagen Passat 7 because of the accessibility of the engine block, nevertheless here are the steps to follow to discover the origin of the oil:

  • Find the point where the oil falls, the region from which it leaks onto the floor…
  • Go back up the path of the dripping oil to its source, if the blot is too large, don’t be reluctant to clean the engine block and drive to have the ability to situate it more easily.
  • That will help, here is a list of the auto parts that most often trigger 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 brought on the oil to leak on your Volkswagen Passat 7.

Now that you’ve determined the origin 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, determined by its degree, but take note that this is not a long lasting remedy and that the leak could get worse at any moment. We are going to show you the repairs that we think you can perform alone with some know-how, 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 Volkswagen Passat 7, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Volkswagen Passat 7

In this situation, the methodology is quite simple, you just have to lift your Volkswagen Passat 7, if 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 Volkswagen Passat 7

In case that your oil leak comes from your oil filter, you will just need to change it. To make this happen, take a filter wrench, remove the old filter, being sure that the gasket does not stick to the engine, fit the new filter and tighten it moderately. Same test, hot check if oil is leaking from your Volkswagen Passat 7.

Oil leaking from the pressure switch of my Volkswagen Passat 7

To conclude, if it is your pressure switch that is the trigger of your leak on your Volkswagen Passat 7, you can, in accordance with 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 verify that you no longer have any oil leaking from your Volkswagen Passat 7.

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

To discover more tips on the Volkswagen Passat 7, take a look at the Volkswagen Passat 7 category.