Having a car is fundamental, we generally need it to get to work and for most of our daily trips. This important portion of our annual budget commonly triggers us surprises, being aware about oil leaking on your car is one of them… In actual fact, an oil leak is almost never benign and can quickly lead to the breakage of your engine if you don’t discern it. If you are aware about oil leaking on your Mercedes Gla, you have come to the right place, we will first help you to uncover the source of the oil leak and, additionally, we will help you to repair it, when possible.

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Identifying the origin of the oil leaking on your Mercedes Gla

If you find fluid leaking from under your Mercedes Gla, the first action to take is to check all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can quickly be identified as the source of the leak. To limit the risks, it is certainly important to check your levels every 2 weeks to prevent any risk of engine breakage.
In our case we will only be interested in case you find oil leaking from your Mercedes Gla, 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 always easy to uncover the source of the oil that leaks on a Mercedes Gla because of the accessibility of the engine block, nevertheless here are the steps to follow to uncover the origin of the oil:

  • Find the point where the oil falls, the region from which it spills onto the floor…
  • Go back up the path of the dripping oil to its start, if the blot is too large, don’t think twice to clean the engine block and drive to be able to find it more quickly.
  • That can assist you, here is a list of the auto 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.

If possible, fix the part that made the oil to leak on your Mercedes Gla.

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, dependant upon its seriousness, but remember that this is not a long lasting answer and that the leak could intensify at any time. We are gonna show you the repairs that we think you can undertake on your own with some know-how, tools and depending to the accessibility that you are going to have on your engine. No matter the reason, you should know that after repairing an oil leak on a Mercedes Gla, you will have to swap your engine or gearbox oil.

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

In this situation, the technique is quite simple, you just have to lift your Mercedes Gla, when 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 repaired.

Oil leaking over from the oil filter of my Mercedes Gla

In the case that your oil leak comes from your oil filter, you will simply need to replace it. To achieve this, take a filter wrench, remove the old filter, ensuring that that the gasket does not stick to the engine, fit the new filter and tighten it moderately. Same check, hot check if oil is leaking from your Mercedes Gla.

Oil leaking from the pressure switch of my Mercedes Gla

To conclude, if it is your pressure switch that is the reason of your leak on your Mercedes Gla, you can, according to its accessibility, reach it and swap it very easily. To achieve 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 check to validate that you no longer have any oil leaking from your Mercedes Gla.

For any other type of leak, we suggest you to go to your mechanic because the repair necessitates too much expertise and tools to be done serenely alone.

If you wish more guides on the Mercedes Gla, go to our Mercedes Gla category.