Having an automobile is beneficial, we most of the time need it to get to work and for many of our daily trips. This essential part of our annual budget occasionally triggers us complications, being aware of oil leaking on your car is one of them… In truth, an oil leak is not usually harmless and can quickly lead to the breakage of your engine if you don’t realize it. If you are aware of oil leaking on your Mercedes Classe C, you have come to the right page, we will first help you to find the source of the oil leak and, additionally, we will help you to remedy it, if it is possible.

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Identifying the origin of the oil leaking on your Mercedes Classe C

If you find fluid leaking from under your Mercedes Classe C, the first thing to do is to check all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can fairly quickly be identified as the source of the leak. To limit the risks, it is absolutely important to check your levels every 2 weeks to prevent any risk of engine breakage.
In our circumstance we will only be interested in circumstance you notice oil leaking from your Mercedes Classe C, 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 actually easy to find the source of the oil that leaks on a Mercedes Classe C because of the room in the engine block, nevertheless here are the simple steps to stick to to find the source of the oil:

  • Uncover the point where the oil falls, the area from which it spills onto the floor…
  • Track down the route of the dripping oil to its basis, if the blot is too large, don’t be reluctant to clean the engine block and drive to have the ability to find out it without difficulty.
  • To guide you, here is a list of the auto parts that most of the time cause 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.

Whenever possible, fix the part that made the oil to leak on your Mercedes Classe C.

Now that you’ve determined the source 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 bear in mind that this is not a durable remedy and that the leak could become worse at any moment. We are going to demonstrate you the repairs that we think you can carry out alone with some know-how, 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 Classe C, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Mercedes Classe C

In this circumstance, the technique is quite simple, you just have to lift your Mercedes Classe C, whenever possible perfectly horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the appropriate torque and check the hot engine to make sure the leak has been repaired.

Oil leaking over from the oil filter of my Mercedes Classe C

In case that your oil leak comes from your oil filter, you will basically need to change it. To make this happen, take a filter wrench, remove the old filter, being certain that the gasket does not stick to the engine, set the new filter and tighten it moderately. Same evaluation, hot check if oil is leaking from your Mercedes Classe C.

Oil leaking from the pressure switch of my Mercedes Classe C

To conclude, if it is your pressure switch that is the trigger of your leak on your Mercedes Classe C, you can, in accordance with its ease of access, 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 whole thing and do a hot check to validate that you no longer have any oil leaking from your Mercedes Classe C.

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

Whenever you have any additional questions about the Mercedes Classe C, do not hesitate to consult our Mercedes Classe C category.