Low oil pressure can be one of the biggest problems drivers may face. If you are put in such a situation, you must know that too little oil pressure can damage your engine in just a few seconds, and the damage can be very great.
Certainly now that you have read these details above, you will begin to question yourself, and you will want to know what are the causes that can lead to this problem.
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You will definitely wonder how long you will be able to drive in these conditions. A lot of questions will come to mind when you face such a problem, so in the following you will be able to discover the answers you are waiting for.
Therefore, regarding the low oil pressure at idle, there are several important causes, and one of them is related to the low oil level.
In this case it is necessary to check the oil level, so you must open the hood of the car and check the dipstick. It is very important that the oil is not below the minimum mark.
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If the oil level is low, then the oil pump can suck in air, which is why the low oil pressure issue occurs, something that you really need to check .
Using the wrong type of engine oil
Using the wrong type of engine oil can be another cause of such a problem. If, for example, your car needs a 5W-40 oil, and you provide the car with a 0W-30 engine oil, when the engine is hot there is a good chance that the pressure will be low.
If your car is facing such a problem and you suspect that due to the used engine oil the problem has arisen, then you need to replace the engine oil urgently, so that you do not need to take the car to service for a much longer repair. more expensive.
Clogged oil pump
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If you have made sure that the car has enough oil, the low oil pressure may be due to the oil pump, which has a lot of dirt.
If you believe that this is why the oil pressure is low, you will need to remove the oil pan from the machine and check the oil pump. If it is clogged, you can either choose to clean it or you can choose to replace the oil pump.
Damaged oil pump
If the oil collection filter is in the best condition, then the oil pressure may be due to the oil pump which is likely to be damaged.
To know if this is why the oil pressure is low, there is definitely nothing left to do but replace the oil pump with a new one.
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If you want to do this, especially if you are not a friend of mechanics, it would be advisable to opt for the services of a car mechanic to replace your oil pump.
An internal oil leak or damaged bearings
There are, less often but there are also cases in which the oil pressure is low due to an internal oil leak inside the engine. The oil may enter the engine due to a worn gasket or a small crack, and the problem needs to be resolved quickly.
The oil pressure may also be low due to the fact that the bearings have already failed, but in this case a noise must be heard from the engine.
Well, now that you know what the reasons are for the low oil pressure, you will definitely want to know how to check the oil pressure.
Therefore, first of all it is necessary to check if the oil pressure indicator is displayed correctly.
There is a good chance that the oil pressure will be good but the sensor is not working at normal parameters, which is why it offers wrong values.
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In this case, the oil pressure can be checked with a manual pressure gauge to obtain the exact result.
The oil pressure can also be measured with a set of instruments for 8 mm diagnostic oil tests, and if it turns out that the pressure is low, several causes must be checked in order to finally fix the problem.
What can happen when the oil pressure is too low?
Usually, 4-stroke engines have a very long life given the fact that they use high pressure on rotating parts.
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For example, a bearing can fail over time, so these motors use the oil pressure between the bearings so that the metals do not come into contact with each other.
Well, if the oil pressure drops, the engine will be completely destroyed in no time.
In order not to go through the unpleasant situation of destroying your engine, you must keep in mind the following conclusions.
Therefore, it is necessary to check the oil pressure sensor every time to know for sure if it works correctly or not. Only if it works correctly should you look for the reason why the oil pressure is low.
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In case of low oil pressure, it is necessary to have the right engine oil at hand.
But the most important thing is that the low oil pressure can destroy your engine, so if you face such a problem, you must take the car to a car service as soon as possible to fix the problem.
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Photo source: carfromjapan.com, youtube.com, zigwheels.com