Having a vehicle is beneficial, we most of the time need it to get to work and for many of our daily trips. This crucial portion of our annual budget occasionally triggers us surprises, being conscious of oil leaking on your car is one of them… Indeed, an oil leak is almost never inoffensive and can quickly lead to the breakage of your engine if you don’t realize it. If you are conscious of oil leaking on your Citroen C4 Aircross, you have come to the right place, we will first assist you to locate the cause of the oil leak and, additionally, we will help you to repair it, if possible.

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Identifying the origin of the oil leaking on your Citroen C4 Aircross

If you discover fluid leaking from under your Citroen C4 Aircross, the first action to take is to check all of your levels (power steering, engine oil, brake fluid, coolant) to discover if any of them can quickly be identified as the source of the leak. To limit the risks, it is certainly fundamental to check your levels every 2 weeks to prevent any risk of engine breakage.
In our circumstance we will only be focused on circumstance you identify oil leaking from your Citroen C4 Aircross, 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 always easy to locate the cause of the oil that leaks on a Citroen C4 Aircross because of the room in the engine block, however here are the steps to stick to to locate the source of the oil:

  • Locate the point where the oil falls, the region from which it leaks onto the floor…
  • Track down the route of the dripping oil to its basis, if the blot is too important, don’t be reluctant to clean the engine block and drive to have the ability to track down it without difficulty.
  • To guide you, here is a list of the auto parts that mostly trigger 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 made the oil to leak on your Citroen C4 Aircross.

Now that you’ve determined the cause of the oil leaking, it’s time to get down to business. Naturally, for a while, you’ll be able to add more oil to top up the level, determined by its degree, but be aware that this is not a durable treatment and that the leak could intensify at any time. We are gonna show you the repairs that we think you can undertake alone with some knowledge, 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 Citroen C4 Aircross, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Citroen C4 Aircross

In this scenario, the methodology is quite easy, you just have to lift your Citroen C4 Aircross, if you can perfectly horizontal, remove your drain plug, drain your engine oil, swap your drain gasket, tighten the plug to the appropriate torque and check the hot engine to make sure the leak has been fixed.

Oil leaking over from the oil filter of my Citroen C4 Aircross

In the event that your oil leak comes from your oil filter, you will basically need to change it. To make this happen, take a filter wrench, remove the old filter, making sure 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 Citroen C4 Aircross.

Oil leaking from the pressure switch of my Citroen C4 Aircross

To conclude, if it is your pressure switch that is the reason of your leak on your Citroen C4 Aircross, you can, according to its ease of access, reach it and swap it quickly. To do this, place a drain tray under the part, disconnect the electrical wire, remove the part, quickly reposition the replacement pressure switch, clean the whole thing and do a hot check to confirm that you no longer have any oil leaking from your Citroen C4 Aircross.

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 executed serenely alone.

If you want more guides on the Citroen C4 Aircross, go to our Citroen C4 Aircross category.