Being owner of a vehicle is fundamental, we generally need it to get to work and for most of our daily trips. This crucial part of our annual budget commonly triggers us complications, being conscious of oil leaking on your car is one of them… In reality, an oil leak is not often benign and can quickly lead to the breakage of your engine if you don’t recognize it. If you are conscious of oil leaking on your Alfa Romeo 156, you have come to the right page, we will first help you to locate the source of the oil leak and, additionally, we will help you to remedy it, when possible.

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Identifying the origin of the oil leaking on your Alfa Romeo 156

If you discover fluid leaking from under your Alfa Romeo 156, the first move to make 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 really crucial to verify your levels every 2 weeks to avoid any risk of engine breakage.
In our circumstance we will only be interested in circumstance you identify oil leaking from your Alfa Romeo 156, 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 source of the oil that leaks on a Alfa Romeo 156 because of the accessibility of the engine block, however here are the simple steps to adhere to to locate the source of the oil:

  • Find the point where the oil falls, the place from which it spills onto the floor…
  • Go back up the path of the dripping oil to its source, if the blot is too important, don’t be reluctant to clean the engine block and drive to have the ability to locate it easier.
  • That will help, here is a list of the parts that most of the time 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, repair the part that caused the oil to leak on your Alfa Romeo 156.

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, dependent on its intensity, but be aware that this is not a durable remedy and that the leak could get worse at every time. We are likely to show you the repairs that we think you can undertake alone with some know-how, tools and depending 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 Alfa Romeo 156, you will have to change your engine or gearbox oil.

Oil leakage from the drain plug and its seal on Alfa Romeo 156

In this scenario, the technique is quite simple, you just have to lift your Alfa Romeo 156, if it is possible totally horizontal, remove your drain plug, drain your engine oil, change your drain gasket, tighten the plug to the perfect torque and verify the hot engine to make sure the leak has been repaired.

Oil leaking over from the oil filter of my Alfa Romeo 156

In case that your oil leak comes from your oil filter, you will only need to replace it. To make this happen, take a filter wrench, remove the old filter, being certain that the gasket does not stick to the engine, fit the new filter and tighten it moderately. Same evaluation, hot check if oil is leaking from your Alfa Romeo 156.

Oil leaking from the pressure switch of my Alfa Romeo 156

Finally, if it is your pressure switch that is the trigger of your leak on your Alfa Romeo 156, you can, dependant upon its ease of access, reach it and change it easily. To make this happen, 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 test to ensure that you no longer have any oil leaking from your Alfa Romeo 156.

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 performed serenely alone.

If you want more guides on the Alfa Romeo 156, go to our Alfa Romeo 156 category.