Having a vehicle is vital, we most of the time need it to get to our job and for many of our daily trips. This crucial part of our annual budget recurrently causes us surprises, being aware about oil leaking on your car is one of them… In truth, an oil leak is not often inoffensive and can quickly lead to the breakage of your engine if you don’t notice it. If you are aware about oil leaking on your Toyota Avalon, you have come to the right place, we will first assist you to discover the source of the oil leak and, secondly, we will help you to fix it, if it is possible.
Identifying the origin of the oil leaking on your Toyota Avalon
If you find out fluid leaking from under your Toyota Avalon, the first action to take is to verify all of your levels (power steering, engine oil, brake fluid, coolant) to find out if any of them can promptly be identified as the origin of the leak. To limit the risks, it is absolutely vital to verify your levels every 2 weeks to avoid any risk of engine breakage.
In our case we will only be focused on case you detect oil leaking from your Toyota Avalon, 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 discover the source of the oil that leaks on a Toyota Avalon because of the room in the engine block, nevertheless here are the simple steps to stick to to discover the origin of the oil:
- Locate 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 be reluctant to clean the engine block and drive to be able to find out it easier.
- To help you, here is a list of the auto 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.
When possible, repair the part that generated the oil to leak on your Toyota Avalon.
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, according to its seriousness, but remember that this is not a durable answer and that the leak could become worse at any time. We are going to show you the repairs that we think you can attempt on your own with some expertise, 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 Toyota Avalon, you will have to swap your engine or gearbox oil.
Oil leakage from the drain plug and its seal on Toyota Avalon
In this scenario, the strategy is quite easy, you just have to lift your Toyota Avalon, whenever possible totally 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 fixed.
Oil leaking over from the oil filter of my Toyota Avalon
In the case that your oil leak comes from your oil filter, you will simply need to change it. To get this done, take a filter wrench, remove the old filter, ensuring that 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 Toyota Avalon.
Oil leaking from the pressure switch of my Toyota Avalon
To conclude, if it is your pressure switch that is the reason of your leak on your Toyota Avalon, you can, in accordance with its accessibility, reach it and swap 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 check to validate that you no longer have any oil leaking from your Toyota Avalon.
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.
To find more tips on the Toyota Avalon, take a look at the Toyota Avalon category.
