Having an automobile is important, we often need it to get to work and for many of our daily trips. This essential part of our annual budget commonly triggers us surprises, being aware about oil leaking on your car is one of them… Indeed, an oil leak is almost never harmless and can quickly lead to the breakage of your engine if you don’t recognize it. If you are aware about oil leaking on your Mercedes Classe C 4, you have come to the right place, we will first assist you to uncover the source of the oil leak and, secondly, we will help you to repair it, when possible.
Identifying the origin of the oil leaking on your Mercedes Classe C 4
If you discover fluid leaking from under your Mercedes Classe C 4, 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 promptly be recognized as the source of the leak. To limit the risks, it is absolutely crucial to verify your levels every 2 weeks to prevent any risk of engine breakage.
In our circumstance we will only be interested in circumstance you identify oil leaking from your Mercedes Classe C 4, 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 constantly easy to uncover the source of the oil that leaks on a Mercedes Classe C 4 because of the space in the engine block, even so here are the simple steps to stick to to uncover the source of the oil:
- Uncover the point where the oil falls, the spot from which it leaks onto the ground…
- Go back up the route of the dripping oil to its origin, if the blot is too big, don’t be reluctant to clean the engine block and drive to be capable to identify it more quickly.
- To help you, here is a list of the parts that most of the time induce 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 created the oil to leak on your Mercedes Classe C 4.
Now that you’ve located 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, dependent on its intensity, but be aware that this is not a durable remedy and that the leak could intensify at any time. We are going to present you the repairs that we think you can attempt 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 Classe C 4, you will have to swap your engine or gearbox oil.
Oil leakage from the drain plug and its seal on Mercedes Classe C 4
In this scenario, the process is quite easy, you just have to lift your Mercedes Classe C 4, when possible perfectly horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the right torque and verify the hot engine to make sure the leak has been fixed.
Oil leaking over from the oil filter of my Mercedes Classe C 4
In the case that your oil leak comes from your oil filter, you will simply need to change it. To accomplish this, take a filter wrench, remove the old filter, ensuring that the gasket does not stick to the engine, set the new filter and tighten it moderately. Same check, hot check if oil is leaking from your Mercedes Classe C 4.
Oil leaking from the pressure switch of my Mercedes Classe C 4
To conclude, if it is your pressure switch that is the reason of your leak on your Mercedes Classe C 4, you can, dependant upon its accessibility, reach it and swap it easily. To get this done, set 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 make sure that you no longer have any oil leaking from your Mercedes Classe C 4.
For any other type of leak, we advise you to go to your mechanic because the repair requires too much expertise and tools to be carried out serenely alone.
If you need more tutorials on the Mercedes Classe C 4, go to our Mercedes Classe C 4 category.
