Having a car is necessary, we often need it to get to work and for the majority of our daily trips. This important portion of our annual budget frequently causes us complications, being conscious of oil leaking on your car is one of them… In fact, an oil leak is not often inoffensive and can quickly lead to the breakage of your engine if you don’t discern it. If you are conscious of oil leaking on your Renault Koleos, you have come to the right page, we will first assist you to locate the source of the oil leak and, secondly, we will help you to fix it, when possible.

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Identifying the origin of the oil leaking on your Renault Koleos

If you discover fluid leaking from under your Renault Koleos, the first right move is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to discover if any of them can fairly quickly be identified as the origin of the leak. To limit the risks, it is certainly required to verify your levels every 2 weeks to avoid any risk of engine breakage.
In our case we will only be focused on case you notice oil leaking from your Renault Koleos, 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 source of the oil that leaks on a Renault Koleos because of the accessibility of the engine block, however here are the simple steps to adhere to to locate the source of the oil:

  • Uncover the point where the oil falls, the spot from which it leaks onto the floor…
  • Track down the route of the dripping oil to its start, if the blot is too large, don’t hesitate to clean the engine block and drive to be able to identify it without difficulty.
  • To assist you, here is a list of the parts that in most cases provoke 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 created the oil to leak on your Renault Koleos.

Now that you’ve discovered 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, determined by its degree, but take note that this is not a durable solution and that the leak could get worse at every time. We are going to present you the repairs that we think you can perform on your own with some know-how, tools and according 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 Renault Koleos, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Renault Koleos

In this situation, the technique is fairly simple, you just have to lift your Renault Koleos, whenever possible totally 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 repaired.

Oil leaking over from the oil filter of my Renault Koleos

In the event that your oil leak comes from your oil filter, you will basically need to change it. To do this, take a filter wrench, remove the old filter, ensuring 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 Renault Koleos.

Oil leaking from the pressure switch of my Renault Koleos

Finally, if it is your pressure switch that is the reason of your leak on your Renault Koleos, you can, based on its ease of access, reach it and swap it very easily. To do 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 confirm that you no longer have any oil leaking from your Renault Koleos.

For any other type of leak, we advise you to go to your auto mechanic because the repair requires too much knowledge and tools to be carried out serenely alone.

In the event that you have any additional questions about the Renault Koleos, do not hesitate to consult our Renault Koleos category.