Having a car is beneficial, we most of the time need it to get to our job and for a majority of our daily trips. This crucial part of our annual budget occasionally causes us complications, being conscious of oil leaking on your car is one of them… In truth, an oil leak is hardly ever harmless and can quickly lead to the breakage of your engine if you don’t find it. If you are conscious of oil leaking on your Mercedes Benz E Class, you have come to the right place, we will first support you to uncover the cause of the oil leak and, secondly, we will help you to remedy it, whenever possible.

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Identifying the origin of the oil leaking on your Mercedes Benz E Class

If you find out fluid leaking from under your Mercedes Benz E Class, the first action to take is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to discover if any of them can quickly be defined as the source of the leak. To limit the risks, it is absolutely important to verify 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 Mercedes Benz E Class, 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 uncover the cause of the oil that leaks on a Mercedes Benz E Class because of the room in the engine block, nevertheless here are the simple steps to follow to uncover the origin of the oil:

  • Find the point where the oil falls, the spot from which it leaks onto the ground…
  • Track down the route 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 track down it more easily.
  • That may help you, here is a list of the parts that most of the time 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.

When possible, fix the part that brought on the oil to leak on your Mercedes Benz E Class.

Now that you’ve found the cause 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, determined by its seriousness, but bear in mind that this is not a durable treatment and that the leak could get worse at any time. We are likely to demonstrate you the repairs that we think you can carry out alone with some knowledge, tools and according to the accessibility that you are going to have on your engine. In any case, you should know that after repairing an oil leak on a Mercedes Benz E Class, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Mercedes Benz E Class

In this scenario, the solution is very simple, you just have to lift your Mercedes Benz E Class, whenever possible perfectly 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 Mercedes Benz E Class

In the 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, place the new filter and tighten it moderately. Same check, hot check if oil is leaking from your Mercedes Benz E Class.

Oil leaking from the pressure switch of my Mercedes Benz E Class

To finish , if it is your pressure switch that is the reason of your leak on your Mercedes Benz E Class, you can, depending on its accessibility, reach it and swap it 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 assembly and do a hot check to verify that you no longer have any oil leaking from your Mercedes Benz E Class.

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

If you need more tutorials on the Mercedes Benz E Class, go to our Mercedes Benz E Class category.