Will Synthetic Oil Lower Oil Pressure? (Read This First!)

Synthetic engine oil is manufactured and is quite different from traditional engine oil. Synthetic engine oil is considered the best type of oil for the engine because of its high amount of additives. 

Today, we are going to discuss and find out whether synthetic oil will lower oil pressure or not.

Will synthetic oil lower oil pressure?

The synthetic engine oil has been known for lowering the oil pressure in the engine. The synthetic oil is able to do this due to its cleaning ability and viscosity. A low viscosity synthetic oil is able to move between the engine parts more quickly lowering the oil pressure along the way.

Synthetic engine oil is more than capable of lowering oil pressure due to its components and characteristics. Synthetic engine oil does an excellent job at cleaning the parts of the engine. As a result, the supply of oil gets better which reduces oil pressure. 

However, low viscosity synthetic engine oil can lower the oil pressure better than high viscosity synthetic engine oil. But you would not want to use a synthetic oil that is too low for your engine. 

Because it will lower the oil pressure to a minimum level which will reduce the performance of the engine.

The best ploy in this case is to look up the specifications of your engine and use a synthetic oil according to that specification. Sometimes due to oil leaks, the oil level can sink below the required level even after the refill has been done recently.

In that case, you will have to get your engine checked by a mechanic to identify the leaks and repair it. 

Will full synthetic oil cause lower oil pressure?

Full synthetic oil is known for its cleaning ability. It works as a lubricant inside the engine and cleans all the parts of the engine. As a result, the clogged up parts of the engine become free and the supply of oil also increases. This results in a drop in the oil pressure. 

Experts recommend using full synthetic oil rather than traditional oil in the engine because of the synthetic’s oil effectiveness. A highly functioning full synthetic oil will lower the oil pressure of the engine by increasing the supply of oil into several parts of the engine. 

So if your goal is to lower the oil pressure of the engine, then you should definitely go for full synthetic engine oil rather than traditional engine oil. The engine performs better with full synthetic engine oil inside it.

4 reasons why synthetic oil will lower oil pressure

There are a lot of reasons behind lower oil pressure due to using synthetic oil. Let’s discuss those reasons in detail.

The characteristics of synthetic oil:

Synthetic engine oil is not the same as traditional engine oil. Synthetic engine oil has a lot of additives inside them. But the main characteristics of synthetic engine oil is that it can reach all parts of the engine very easily and quickly. 

This unique characteristic possessed by synthetic engine oil lowers the oil pressure inside the engine. 

The mechanism of engine:

The engine is responsible for moving your vehicle by burning the fuel inside it. When you put synthetic engine oil inside it, the engine supplies the engine oil to all the moving parts. 

The normal supply of oil through the operation of the engine lowers the oil pressure immediately.

The cleaning ability of the oil:

Synthetic engine oil is capable of cleaning the moving parts of your engine properly. Synthetic engine oil works as a lubricant and takes good care of the moving parts of the engine. 

The moving parts of the engine can get clogged up if it is not cleaned regularly and automatically with the help of synthetic engine oil. When the moving parts of the engine are neat and clean, they can supply oil more easily and effectively. 

An optimum supply of engine oil is enough to lower oil pressure.

Lack of friction:

The presence of synthetic oil decreases the possibility of friction between the moving parts of the engine. If the number of frictions reduces, then the moving parts can work together well to supply the entire with fuel and move the car.

Does oil level affect oil pressure?

Oil level of your engine is a good indicator of oil pressure. If the oil level drops below the optimum level, then the oil pressure becomes lower. Very high and very low oil pressure is equally bad for the performance and condition of your engine. 

When the oil pressure is too low, the oil supply to all the parts of the engine gets interrupted. Very high oil pressure can also cause problems inside the engine by overfilling the engine with oil supply. 

But if you have not changed your engine oil for a long time, then you should change the oil for higher oil pressure. Using synthetic oil instead of traditional can help you to maintain a normal oil pressure inside the engine.

Is Thicker oil better for oil pressure?

If you are having the problem of excessively low oil pressure inside your engine, then using a thicker oil might be better for you. Thicker oil takes more time to get to all the parts of the engine which increases the oil pressure significantly. 

But if you already have high oil pressure inside the engine, then using a thinner engine oil might be the best approach. Thicker engine oil should only be used in terms of low oil pressure. 

You should get your car checked by a mechanic to find out the perfect viscosity engine oil for the engine. Otherwise, you will keep having oil pressure problems inside the engine which can cause serious damage to the parts of the engine.

Will an oil change fix high oil pressure?

An oil change is considered as the most basic way of fixing high oil pressure. Sometimes the engine is not able to supply an adequate amount of oil to all its parts in a given timeframe. This calls for some measures to be taken. 

In this case, changing the engine oil with new oil can lower the oil pressure remarkably.

If the oil pressure of your engine does not decrease even after changing the oil, then the problem lies somewhere else. For example, the oil filter and the pressure relief valve of the engine can become faulty which can cause high oil pressure. 

When the oil supplying parts of the engine are clogged or damaged, they should be repaired instead of changing the oil. So an oil change does not always fix high oil pressure.

What will fix oil pressure in an engine?

Fixing oil pressure in an engine might seem like a daunting task if you do not have prior experience regarding this matter. However, there are some steps and methods you can follow to accomplish this task. Let’s discuss in detail about what will fix oil pressure in an engine.

Change the old oil:

Sometimes out of date engine oil will cause fluctuation of oil pressure in the engine. You will have to change the old engine oil with new oil to solve the problem. You will need to open up the oil filter and pour out the old oil. 

The next thing you will need to do is put in the new engine oil into the engine.

Select the correct oil:

You will need to check the specifications of your engine to find out the best kind of oil for your engine. Different types of engines require different viscosity oils. 

If you run an engine that requires low viscosity oil on high viscosity oil, then the oil supply will get interrupted and the oil pressure will increase. You will need to get the viscosity of your engine oil right.

Repair the oil filter:

The oil filter can become faulty due to several reasons. One of those reasons is it can become clogged up. A clogged oil filter is not able to supply oil to all the parts of the engine which causes high oil pressure. 

Fixing the oil filter can help you to fix the oil pressure problem.

Repair the oil pump:

The oil pump can also become bad or faulty due to technical reasons. Faulty oil pump fails to supply engine oil to all the moving parts of your engine. You can repair or replace your oil pump to solve the problem of oil pressure.

Repair the oil pressure sensor:

A faulty oil pressure sensor sometimes sends inaccurate signals about the oil pressure. This problem can be solved by replacing or repairing the oil pressure sensor.

Final Thoughts

The synthetic engine oil does possess the ability of lowering the oil pressure in the engine. The synthetic engine oil cleans the parts of the engine with great ease and increases the oil supply in the entire engine. However, one needs to find the correct viscosity synthetic oil for the engine.