Being owner of a vehicle is essential, we most of the time need it to get to our job and for most of our daily trips. This crucial part of our annual budget occasionally causes us complications, being aware about oil leaking on your car is one of them… In fact, an oil leak is not often harmless and can quickly lead to the breakage of your engine if you don’t notice it. If you are aware about oil leaking on your Mercedes Classe A 4, you have come to the right web site, we will first support you to locate the cause of the oil leak and, additionally, we will help you to fix it, when possible.
Identifying the origin of the oil leaking on your Mercedes Classe A 4
If you observe fluid leaking from under your Mercedes Classe A 4, the first action to take is to examine all of your levels (power steering, engine oil, brake fluid, coolant) to see if any of them can quickly be identified as the source of the leak. To limit the risks, it is absolutely fundamental to examine your levels every 2 weeks to avoid any risk of engine breakage.
In our circumstance we will only be focused on circumstance you find oil leaking from your Mercedes Classe A 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 locate the cause of the oil that leaks on a Mercedes Classe A 4 because of the room in the engine block, nevertheless here are the steps to stick to to locate the origin of the oil:
- Uncover the point where the oil falls, the spot from which it leaks onto the floor…
- Track down the path of the dripping oil to its origin, if the blot is too large, don’t hesitate to clean the engine block and drive to be capable to discover it more quickly.
- To help you, here is a list of the auto parts that mostly 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.
If possible, fix the part that caused the oil to leak on your Mercedes Classe A 4.
Now that you’ve discovered 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, according to its intensity, but bear in mind that this is not a long lasting solution and that the leak could get worse at every time. We are going to show you the repairs that we think you can undertake on your own with some expertise, tools and depending 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 A 4, you will have to change your engine or gearbox oil.
Oil leakage from the drain plug and its seal on Mercedes Classe A 4
In this circumstance, the procedure is fairly simple, you just have to lift your Mercedes Classe A 4, if you can totally horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the right torque and examine the hot engine to make sure the leak has been fixed.
Oil leaking over from the oil filter of my Mercedes Classe A 4
In the event that your oil leak comes from your oil filter, you will simply need to change it. To get this done, 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 A 4.
Oil leaking from the pressure switch of my Mercedes Classe A 4
To conclude, if it is your pressure switch that is the trigger of your leak on your Mercedes Classe A 4, you can, depending on its accessibility, reach it and change it quickly. To accomplish this, 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 ensure that you no longer have any oil leaking from your Mercedes Classe A 4.
For any other type of leak, we suggest you to go to your auto technician because the repair will involve too much expertise and tools to be carried out serenely alone.
In the event that you have any additional questions about the Mercedes Classe A 4, do not hesitate to consult our Mercedes Classe A 4 category.
