Being owner of a vehicle is fundamental, we generally need it to get to work and for many of our daily trips. This vital part of our annual budget occasionally triggers us surprises, being conscious of oil leaking on your car is one of them… In truth, an oil leak is not often benign and can quickly lead to the breakage of your engine if you don’t notice it. If you are conscious of oil leaking on your Citroen C3 Aircross, you have come to the right web site, we will first support you to uncover the source of the oil leak and, additionally, we will help you to repair it, whenever possible.

fix-oil-leakcitroen-c3-aircross

Identifying the origin of the oil leaking on your Citroen C3 Aircross

If you discover fluid leaking from under your Citroen C3 Aircross, the first move to make is to examine 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 definitely vital 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 notice oil leaking from your Citroen C3 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 annoying smell.
It’s not constantly easy to uncover the source of the oil that leaks on a Citroen C3 Aircross because of the accessibility of the engine block, however here are the simple steps to follow to uncover the origin of the oil:

  • Discover the point where the oil falls, the spot from which it leaks onto the ground…
  • Track down the path of the dripping oil to its basis, if the blot is too big, don’t think twice to clean the engine block and drive to be able to identify it with less effort.
  • To assist you, here is a list of the auto 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.

When possible, repair the part that made the oil to leak on your Citroen C3 Aircross.

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, based on its degree, but you should know that this is not a durable treatment and that the leak could intensify at any time. We are going to show you the repairs that we think you can undertake all alone with some knowledge, 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 Citroen C3 Aircross, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Citroen C3 Aircross

In this situation, the procedure is quite simple, you just have to lift your Citroen C3 Aircross, if you can totally horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the appropriate torque and examine the hot engine to make sure the leak has been repaired.

Oil leaking over from the oil filter of my Citroen C3 Aircross

In case that your oil leak comes from your oil filter, you will simply need to change it. To do 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 test, hot check if oil is leaking from your Citroen C3 Aircross.

Oil leaking from the pressure switch of my Citroen C3 Aircross

To conclude, if it is your pressure switch that is the reason of your leak on your Citroen C3 Aircross, you can, depending on its accessibility, reach it and change 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 confirm that you no longer have any oil leaking from your Citroen C3 Aircross.

For any other type of leak, we suggest you to go to your auto mechanic because the repair needs too much knowledge and tools to be undertaken serenely alone.

If you wish more tutorials on the Citroen C3 Aircross, go to our Citroen C3 Aircross category.