Having a car is important, we most of the time need it to get to work and for the majority of our daily trips. This vital part of our annual budget frequently triggers us complications, being aware of oil leaking on your car is one of them… In truth, an oil leak is not usually inoffensive and can quickly lead to the breakage of your engine if you don’t find it. If you are aware of oil leaking on your Mercedes Classe B, you have come to the right place, we will first support you to locate the source of the oil leak and, secondly, we will help you to repair it, if possible.
Identifying the origin of the oil leaking on your Mercedes Classe B
If you discover fluid leaking from under your Mercedes Classe B, the first right move is to check all of your levels (power steering, engine oil, brake fluid, coolant) to discover if any of them can promptly be defined as the origin of the leak. To limit the risks, it is really 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 find oil leaking from your Mercedes Classe B, 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 locate the source of the oil that leaks on a Mercedes Classe B because of the accessibility of the engine block, nevertheless here are the steps to follow to locate the source of the oil:
- Uncover the point where the oil falls, the region from which it spills onto the ground…
- Track down the path of the dripping oil to its start, if the blot is too big, don’t hesitate to clean the engine block and drive to be capable to identify it more easily.
- That can assist you, here is a list of the parts that most often 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, repair the part that created the oil to leak on your Mercedes Classe B.
Now that you’ve located 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, according to its intensity, but bear in mind that this is not a long lasting remedy and that the leak could intensify at any moment. We are gonna reveal you the repairs that we think you can attempt all alone with some know-how, tools and according 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 Mercedes Classe B, you will have to swap your engine or gearbox oil.
Oil leakage from the drain plug and its seal on Mercedes Classe B
In this situation, the methodology is quite simple, you just have to lift your Mercedes Classe B, if it is possible perfectly horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the right torque and check the hot engine to make sure the leak has been fixed.
Oil leaking over from the oil filter of my Mercedes Classe B
In the case that your oil leak comes from your oil filter, you will simply need to change it. To do this, 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 test, hot check if oil is leaking from your Mercedes Classe B.
Oil leaking from the pressure switch of my Mercedes Classe B
To conclude, if it is your pressure switch that is the reason of your leak on your Mercedes Classe B, you can, in accordance with its accessibility, reach it and swap it very easily. To make this happen, 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 make sure that you no longer have any oil leaking from your Mercedes Classe B.
For any other type of leak, we encourage you to go to your auto mechanic because the repair will involve too much expertise and tools to be performed serenely alone.
To discover more tips on the Mercedes Classe B, take a look at the Mercedes Classe B category.
