Royal Purple Engine Oil Problems: Why The Hate?(Explained)

You might want to shift your regular engine oil to royal purple, which is highly recommended by many users and has a lot of positive feedback. But it also comes with some problems, and many previous users don’t recommend it. 

You should know the royal purple problems to avoid further hassle. So, keep reading about some negative aspects of the royal purple synthetic oil.

Common Royal Purple Engine Oil Problems

Before shifting to a new engine oil, you should know the possible problem you might face using it. Below are mentioned some common issues which you might encounter with royal purple.

1. Oil Change Intervals

The oil change interval is the most common royal purple oil problems. You cannot get high mileage with the royal purple.

Royal Purple synthetic oils have a recommended oil change interval of 12,000 miles, whereas most of the similar types of engine oil change intervals are 15,000 miles. 

2. High Volatility

High volatility means higher oil consumption and loss, which can reduce the oil’s lubricating ability.

According to the NOACK volatility test, royal purple has high volatility than some well known engine oil like Amsoil. You may also read this Common Amsoil Problems.

3. Insufficient Performance on Old Motors

If you go to a forum regarding this topic, you’ll notice many users complain that the oil impact badly on their old engines, like unnecessary noise and smoke.

The reason is that the old engine has so much dirt inside, and the oil filter isn’t good enough to hold microparticles, which causes lots of oil consumption, and you need to change the oil more frequently than usual.

4. Thinner Oil

Surely, royal purple increases your engine’s hp and torque due to thinner oil. But, it’ll affect engine life, as thinner oil isn’t worth the lubrication. 

5. Thicker Oil

It might not be evident that I already mentioned that royal purple is a thinner oil. Synthetic oils are engineered to do interesting things, and that’s one of them.

Many users also witness that the engine oil loses viscosity and causes less oil flow in the engine. So, it can affect the engine if you live in cold weather and notice performance issues.

6. Oil Disappear

The issue isn’t common for everyone. A few users claim that they witness oil disappear after driving 500 miles or more.

A user claims that after using the royal purple engine oil, he notices the engine volume decrease around 1.5 quarters when he checks the oil. 

Factors That Contribute to Engine Oil Problems

There are a number of factors that can contribute to royal purple engine oil problems, including:

  • Incorrect oil type: Using the wrong type of oil for your engine can lead to a number of problems, including increased wear and tear, reduced fuel economy, and even engine failure. 
  • Old or contaminated oil: Oil breaks down over time and can become contaminated with dirt, metal shavings, and other debris. This can reduce the oil’s ability to lubricate and protect the engine, leading to increased wear and tear. 
  • Worn seals or gaskets: Worn seals and gaskets can allow oil to leak out of the engine. This can reduce the oil level and lead to lubrication problems. It is important to have any worn seals or gaskets replaced immediately.
  • Overheating: Overheating can damage the engine and break down the oil. It is important to keep your engine cool by checking the coolant level regularly and having the cooling system serviced regularly.
  • Mechanical problems: Certain mechanical problems, such as worn piston rings or a leaky head gasket, can also cause engine oil problems. If you notice any problems with your engine, such as decreased performance or increased oil consumption, it is important to have the problem diagnosed and repaired by a qualified mechanic.

How to Prevent Engine Oil Problems?

Here are some preventive measures for royal purple engine oil problems.

  • Use the correct type of oil. Always use right type of oil that recommend the company because wrong oil also cause engine problems.
  • Change your oil regularly. The frequency at which you need to change your oil will vary depending on your vehicle’s make, model, and driving conditions. However, most vehicles require an oil change every 5,000 to 7,500 miles.
  • Check your oil level regularly. It is a good idea to check your oil level every week or two, or before each long road trip. This will help you to identify any leaks or low oil levels early on, before they cause serious damage to your engine.
  • Have your oil system serviced regularly. Your oil system should also be serviced regularly along with regular oil changes. Oil filter replacement and system flushing are included in this process.
  • Address any engine problems immediately. Whenever you notice any problems with your engine, such as decreased performance, increased oil consumption, or strange noises, you should have the problem diagnosed and repaired as soon as possible by a qualified mechanic.

 Importance of Choosing the Right Engine Oil

Engine oil is one of the most important fluids in your car. It lubricates and protects the moving parts of your engine, helping to prevent wear and tear and extend the life of your engine. Choosing the right engine oil is essential for keeping your car running smoothly and efficiently.

Here are some of the reasons why it is important to choose the right engine oil:

  • To protect your engine
  • To reduce friction 
  • To improve fuel economy
  • To extend the life of your engine

Tips for Selecting a High-Quality Engine Oil

Here are some tips for selecting a high-quality engine oil:

  • Use the correct oil type for your vehicle
  • Choose an oil that meets or exceeds API and ACEA standards.
  • Look for an oil that is certified by the International Lubricants Standardization and Approval Committee (ILSAC)
  • Consider using a synthetic oil
  • Choose an oil that is designed for your vehicle’s specific needs

Will Royal Purple Actually Ruin Engines?

Royal Purple Engine Oil Problems
Royal Purple Engine Oil Problems: Why The Hate?

The viscosity of the oil determines how the engine oil affects your engine. You should visit the royal purple website and know whether the engine can consume the oil. The engine will suffer significant wear and tear if this doesn’t happen. 

So, always go with the manufacturer’s recommended engine oil. If you use the royal purple in the recommended vehicles, you’ll not disappoint due to its performance. Royal Purple will provide lasting engine protection when paired with a quality oil filter.

Why the Hate For Royal Purple?

The hate towards the royal purple due to its cost and oil change intervals. The royal purple increases the vehicle’s horsepower, provides a sports vibe and reduces oil change intervals.

There are many other oils as M1, that provide the same or better results with much less investment and run longer than royal purple.


Royal purple provides a better engine performance if you use it in the proper recommended way. But, it also comes with some drawbacks, like other synthetic engine oil, which you should know to avoid further hassle. The above guide has helped you to understand some common royal purple problems.

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