Having a car is beneficial, we often need it to get to work and for most of our daily trips. This essential portion of our annual budget frequently triggers us surprises, being aware of oil leaking on your car is one of them… In actual fact, an oil leak is rarely harmless and can quickly lead to the breakage of your engine if you don’t find it. If you are aware of oil leaking on your Mazda 5, you have come to the right place, we will first support you to locate the source of the oil leak and, secondly, we will help you to fix it, if possible.

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Identifying the origin of the oil leaking on your Mazda 5

If you find fluid leaking from under your Mazda 5, the first action to take is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to see if any of them can quickly be recognized as the origin of the leak. To limit the risks, it is really vital to verify your levels every 2 weeks to prevent any risk of engine breakage.
In our case we will only be focused on case you notice oil leaking from your Mazda 5, 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 always easy to locate the source of the oil that leaks on a Mazda 5 because of the space in the engine block, even so here are the guidelines to follow to locate the source of the oil:

  • Uncover the point where the oil falls, the spot from which it spills onto the ground…
  • Go back up the route of the dripping oil to its source, if the blot is too important, don’t think twice to clean the engine block and drive to have the ability to identify it more quickly.
  • That will help, here is a list of the parts that mostly bring about 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 it is possible, repair the part that caused the oil to leak on your Mazda 5.

Now that you’ve determined the source 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, depending on its degree, but take note that this is not a long lasting answer and that the leak could get worse at every time. We are going to demonstrate you the repairs that we think you can undertake on your own with some know-how, tools and according to the accessibility that you are going to have on your engine. In any case, you should know that after repairing an oil leak on a Mazda 5, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Mazda 5

In this circumstance, the technique is fairly simple, you just have to lift your Mazda 5, if you can perfectly horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the right torque and verify the hot engine to make sure the leak has been fixed.

Oil leaking over from the oil filter of my Mazda 5

In the event that your oil leak comes from your oil filter, you will just need to replace it. To get this done, take a filter wrench, remove the old filter, being certain that the gasket does not stick to the engine, place the new filter and tighten it moderately. Same test, hot check if oil is leaking from your Mazda 5.

Oil leaking from the pressure switch of my Mazda 5

To finish , if it is your pressure switch that is the trigger of your leak on your Mazda 5, you can, according to its ease of access, reach it and change it quickly. To achieve this, 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 check to confirm that you no longer have any oil leaking from your Mazda 5.

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

If you need more guides on the Mazda 5, go to our Mazda 5 category.