Being owner of a vehicle is important, we most of the time need it to get to work and for almost all of our daily trips. This crucial part of our annual budget commonly triggers us surprises, being aware about oil leaking on your car is one of them… Indeed, an oil leak is hardly ever inoffensive and can quickly lead to the breakage of your engine if you don’t find it. If you are aware about oil leaking on your GMC Acadia, you have come to the right place, we will first support you to uncover the source of the oil leak and, secondly, we will help you to repair it, whenever possible.

fix-oil-leakgmc-acadia

Identifying the origin of the oil leaking on your GMC Acadia

If you find out fluid leaking from under your GMC Acadia, the first action to take is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to discover if any of them can quickly be recognized as the origin of the leak. To limit the risks, it is certainly vital to verify your levels every 2 weeks to avoid any risk of engine breakage.
In our case we will only be interested in case you identify oil leaking from your GMC Acadia, 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 uncover the source of the oil that leaks on a GMC Acadia because of the room in the engine block, even so here are the simple steps to adhere to to uncover the origin of the oil:

  • Uncover the point where the oil falls, the place from which it spills onto the floor…
  • Track down the route of the dripping oil to its start, if the blot is too important, don’t hesitate to clean the engine block and drive to be able to identify it more quickly.
  • To assist you, here is a list of the auto parts that most often induce 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 created the oil to leak on your GMC Acadia.

Now that you’ve identified the source of the oil leaking, it’s time to get down to business. Obviously, for a while, you’ll be able to add more oil to top up the level, based on its severity, but you should know that this is not a long lasting remedy and that the leak could become worse at any moment. We are going to demonstrate you the repairs that we think you can carry out on your own 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 GMC Acadia, you will have to swap your engine or gearbox oil.

Oil leakage from the drain plug and its seal on GMC Acadia

In this circumstance, the methodology is quite simple, you just have to lift your GMC Acadia, when possible perfectly 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 GMC Acadia

In the case that your oil leak comes from your oil filter, you will basically need to replace it. To accomplish this, take a filter wrench, remove the old filter, ensuring that the gasket does not stick to the engine, place the new filter and tighten it moderately. Same check, hot check if oil is leaking from your GMC Acadia.

Oil leaking from the pressure switch of my GMC Acadia

To finish , if it is your pressure switch that is the trigger of your leak on your GMC Acadia, you can, in accordance with its ease of access, reach it and swap it very easily. 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 ensure that you no longer have any oil leaking from your GMC Acadia.

For any other type of leak, we encourage you to go to your auto technician because the repair will involve too much expertise and tools to be conducted serenely alone.

In the event that you have any further questions about the GMC Acadia, do not hesitate to consult our GMC Acadia category.