Having an automobile is beneficial, we often need it to get to work and for almost all of our daily trips. This essential part of our annual budget frequently causes us surprises, being aware of oil leaking on your car is one of them… In reality, an oil leak is rarely benign and can quickly lead to the breakage of your engine if you don’t notice it. If you are aware of oil leaking on your Mercedes Cla, you have come to the right web site, we will first help you to locate the cause of the oil leak and, additionally, we will help you to fix it, if it is possible.

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Identifying the origin of the oil leaking on your Mercedes Cla

If you discover fluid leaking from under your Mercedes Cla, the first right move is to examine all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can promptly be defined as the origin of the leak. To limit the risks, it is definitely fundamental to examine your levels every 2 weeks to avoid any risk of engine breakage.
In our circumstance we will only be interested in circumstance you detect oil leaking from your Mercedes Cla, 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 uneasy smell.
It’s not constantly easy to locate the cause of the oil that leaks on a Mercedes Cla because of the room in the engine block, even so here are the guidelines to follow to locate the source of the oil:

  • Discover the point where the oil falls, the spot from which it spills onto the floor…
  • Go back up the route 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 easier.
  • That may 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.

When possible, fix the part that brought on the oil to leak on your Mercedes Cla.

Now that you’ve identified 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, based on its intensity, but take note that this is not a long lasting remedy and that the leak could get worse at any moment. We are going to demonstrate you the repairs that we think you can undertake all alone with some expertise, 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 Cla, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Mercedes Cla

In this situation, the procedure is fairly simple, you just have to lift your Mercedes Cla, when possible totally horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the perfect torque and examine the hot engine to make sure the leak has been fixed.

Oil leaking over from the oil filter of my Mercedes Cla

In the case that your oil leak comes from your oil filter, you will only need to change it. To get this done, take a filter wrench, remove the old filter, being sure that the gasket does not stick to the engine, fit the new filter and tighten it moderately. Same test, hot check if oil is leaking from your Mercedes Cla.

Oil leaking from the pressure switch of my Mercedes Cla

Finally, if it is your pressure switch that is the cause of your leak on your Mercedes Cla, you can, according to its ease of access, reach it and swap 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 assembly and do a hot test to ensure that you no longer have any oil leaking from your Mercedes Cla.

For any other type of leak, we recommend you to go to your repair shop because the repair will involve too much knowledge and tools to be done serenely alone.

If you want more guides on the Mercedes Cla, go to our Mercedes Cla category.