Having a car is necessary, we generally need it to get to our job and for the majority of our daily trips. This vital portion of our annual budget regularly causes us surprises, being aware of oil leaking on your car is one of them… Indeed, an oil leak is rarely 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 Volkswagen Passat 8, you have come to the right place, we will first support you to discover the source of the oil leak and, secondly, we will help you to repair it, if it is possible.

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Identifying the origin of the oil leaking on your Volkswagen Passat 8

If you see fluid leaking from under your Volkswagen Passat 8, the first action to take is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can fairly quickly be defined as the source of the leak. To limit the risks, it is certainly crucial to verify your levels every 2 weeks to prevent any risk of engine breakage.
In our case we will only be focused on case you find oil leaking from your Volkswagen Passat 8, 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 actually easy to discover the source of the oil that leaks on a Volkswagen Passat 8 because of the space in the engine block, nevertheless here are the steps to adhere to to discover the source of the oil:

  • Discover the point where the oil falls, the region from which it spills onto the ground…
  • Go back up the route of the dripping oil to its start, if the blot is too large, don’t be reluctant to clean the engine block and drive to be capable of situate it more easily.
  • To guide you, here is a list of the auto parts that in most cases 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 it is possible, repair the part that generated the oil to leak on your Volkswagen Passat 8.

Now that you’ve identified the source of the oil leaking, it’s time to get down to business. Obviously, for a while, you’ll be able to add more oil to top up the level, depending on its seriousness, but take note that this is not a long lasting treatment and that the leak could become worse at any time. We are going to present 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. Whatever the case, you should know that after repairing an oil leak on a Volkswagen Passat 8, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Volkswagen Passat 8

In this circumstance, the procedure is quite simple, you just have to lift your Volkswagen Passat 8, if you can totally horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the perfect torque and verify the hot engine to make sure the leak has been fixed.

Oil leaking over from the oil filter of my Volkswagen Passat 8

In the case that your oil leak comes from your oil filter, you will basically need to change it. To get this done, 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 test, hot check if oil is leaking from your Volkswagen Passat 8.

Oil leaking from the pressure switch of my Volkswagen Passat 8

To finish , if it is your pressure switch that is the reason of your leak on your Volkswagen Passat 8, you can, based on its accessibility, reach it and swap it very easily. To achieve 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 test to verify that you no longer have any oil leaking from your Volkswagen Passat 8.

For any other type of leak, we suggest you to go to your mechanic because the repair will involve too much expertise and tools to be undertaken serenely alone.

If you wish more guides on the Volkswagen Passat 8, go to our Volkswagen Passat 8 category.