What Causes Low Oil Pressure: 5 Quick Fixes Every Car Owner Should Know

what causes low oil pressure

Many people don’t understand the dangers of low engine oil pressure and how it can cause serious damage to your car. This issue can lead to major problems with your vehicle, including extensive damage to your engine. Drivers can experience engine oil pressure problems for a number of reasons. A few symptoms of this problem may include the engine making a knocking sound, a warning light on your dashboard, and even an audible noise from under the hood. There are several possible causes of low engine oil pressure, but luckily there are also some easy fixes that you can do on your own to help ensure that this doesn’t happen in the future. First, it is helpful to understand some of the common causes of low oil pressure.

Your vehicle will run better with an oil change and filter replacement every 3,000 miles or so, depending on the make and model of your car. If you haven’t had these services performed recently, that may result in some serious problems brewing under your hood. Below are the most common reasons for low oil pressure.

Clogged Oil Filter

The first sign of low oil pressure in your car is usually when engine performance starts to decline, which can sometimes be the result of a clogged oil filter. This is a significant problem for engines due to the high amount of particles they collect from the air that passes through the filter before going into the engine. When your filter is clogged, it makes it more difficult for your car to get enough oxygen in their reactions. This will accelerate wear-and-tear on some parts of your vehicle over time if not cleaned out regularly. Changing your oil filter is one of those things that many people forget about, but doing so could save you money down the road and prevent costly future repairs.

Dirty Engine Oil

A dirty engine is more than just a nuisance; it can also decrease your fuel efficiency and cause damage to the inside of your engine. Dirty engine oil can lead to a number of adverse and costly outcomes. For instance, if the dirt and sludge from your oil filter get into your engine, it can damage your cylinders, rings, pistons, valves, and other components. This is not only expensive to fix but also bad for the environment, as it releases toxic substances into the air. To avoid this problem, make sure you change your oil filter regularly so that dirt and sludge don’t enter your car’s engine.

Faulty Oil Pump

It might be hard to imagine that an oil pump could be faulty, and many of us take for granted the process of pumping oil, but there are many things that can go wrong with this seemingly simple procedure. The most common problem is a leaky gasket due to over-tightening or improper installation. This usually leads to leakage and eventual engine failure because it prevents important lubrication from reaching the necessary parts of your engine. If you have taken your car in for service recently, ask your mechanic about recent trends he has seen with faulty oil pumps!

Faulty Gauge

Many people are also unaware of the potential dangers that come with overfilling their car’s engine oil. This may seem like a simple mistake, but it can lead to costly repairs and even engine failure. If you have noticed that your oil gauge is reading strangely, it might be time to check the dipstick to make sure there is enough oil in the engine. Oil helps lubricate and cool your engine. If you don’t have enough, your vehicle can overheat and break down.

Engine Oil Leak

Oil leaks are a common problem with cars. It’s important that you know how to fix this issue before it becomes a major one!  Your car will require the right type of oil, which can usually be found at your local auto store. Once you have all the necessary supplies, it’s time to start fixing that leak! Replace the old seal, and tighten it with a ratchet wrench as needed. If there isn’t any visible damage or debris on either end of the hose, remove both clamps from each side of the hose assembly and replace them on opposite ends. Be careful not to over-tighten these clamps because they could break off if too much pressure is applied while retightening them. 

Whether you’ve been driving for a month or for many years, it never hurts to brush up on your knowledge about the causes of low oil pressure. After all, who doesn’t want the peace of mind that comes with knowing you can handle any problem your car throws at you?

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