What is the Oil Type and Capacity of the 2021 Ford Mustang?

Updated August 2nd, 2023 by Searchforparts.com

Known for its power, the Ford Mustang has earned its name as one of the most prized sports cars in the world. We will discuss the oil type and capacity based on the engine size and answer some questions you may come across as a Mustang owner. Let’s begin!

The 2021 Ford Mustang with the 2.3-liter 4-cylinder Turbo engine variants needs 5W-30 synthetic oil or 5W-50 for a high-output engine for the 2.3L 4 -cyl Engine [D] 99D Turbo.  It has an oil capacity of 6 quarts (5.7 liters).

Another engine variant is the  5.0-liters 8-cylinder engine with an oil capacity of 10 quarts (9.5 liters) with a filter. Its recommended oil type is a synthetic 5W-30.

The last and most powerful engine on this lineup is the 5.2-liters 8-cylinder Engine [J] 99J with an oil capacity of  11.5 quarts (with filter). It requires 5W-50 oil.

There are many personal experiences and discussions regarding which oil to use in a Mustang and if you ask what oil type you should use to several people, well you will get several answers. There also may be some exceptions to the suggested type of oil such as a track event or extremely cold temperatures. Therefore it is best to consult the owner’s manual for confirmation regarding which oil to use in your specific Mustang under the conditions you will be driving it. If the owner’s manual does not specifically state which type of oil, then please contact your local Ford dealer or visit https://www.ford.com/help/contact/ for more information.

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What happens if an oil change is overdue for the 2021 Ford Mustang?

Putting off your vehicle’s oil change will eventually cause the oil in the engine to become dirty and slushy. It will also give room for your engine to develop issues, a number of issues that may arise include:

Illuminated oil warning light 

An illuminated oil warning is the first thing you’ll notice when your vehicle is due for an oil change. When your vehicle’s oil change is due, a signal is sent to the ECM which in turn triggers the oil warning light on the dashboard.

Clunking sounds 

The longer you leave the oil in your engine unchanged, the older and dirtier the oil gets. This affects the oil’s ability to lubricate engine parts causing them to make different sounds when moving. 

You may hear a loud clunking sound coming from the engine compartment which is a result of a loose or worn engine part.

Voided warranty 

If you drive a brand new Mustang, failing to change its oil as recommended by the manufacturer can void its warranty. This can leave you stranded whenever your car comes down with a major problem.

Engine damage 

When you fail to change your Mustang’s oil when due, it can lead to permanent engine damage. 

When oil is recycled in the engine for too long, it loses its viscosity and can’t do its job efficiently. So engine parts begin to grind against each other causing increased friction. This can cause the engine to seize, leaving you with a permanently damaged engine.

Overheating 

Putting off your vehicle’s oil change for too long can result in Overheating which can in turn lead to permanent engine damage. 

When the oil is not changed for a long time it becomes sludge. At this point, it does a poor job of lubricating and absorbing heat from metal components. This is what causes heat to build up in the engine eventually resulting in overheating.

How long can a Mustang go without an oil change?

 

The type of oil you use in your Mustang goes a long way in determining the number of miles you can drive without an oil change.

Synthetic oils tend to cover more miles than conventional oils because of their quality.

Manufacturers at Ford advise that your Mustang’s oil and oil filter be changed every 3,000-5,000 miles if you are using conventional oil. However, if you use synthetic engine oil in your Mustang, you can change it every 7,500 -10,000 miles.

Another factor that determines how long you can drive your Mustang without an oil change is how you use your vehicle. Your driving habits and how you maintain your car can determine how soon its oil will need to be changed. 

Should you change your oil without changing the oil filter?

 

The oil filter plays an important role in your engine. It is there to prevent debris and metal shards that the oil carries from the engine from going back into the engine. 

This helps prevent clogging and other issues in the engine. You don’t have to replace the oil filter every time you change your motor oil. Some oil filters are durable enough that they can last up to 6,000-10,000 miles. Manufacturers have even suggested that oil filters should generally be changed every 7,500 miles.

Changing your oil filter whenever your car is due for an oil change will only drive up the cost of maintenance. You can change the oil filter at every other oil change instead. 

What Is The Recommended Motor Oil For The 2021 Ford Mustang?

 

It is imperative that you use the proper motor oil in your Mustang. Regardless of the engine that powers your Mustang, Amsoil has the recommended motor oils required for excellent performance.

Final Thoughts!

 

The most frequent sort of maintenance that your Mustang needs is an oil change. Delaying routine oil changes can cause an engine’s performance to decline and lead to permanent engine damage. It’s crucial that you change your car’s motor oil at regular intervals and according to the manufacturer’s recommendations. You can get more information by clicking the following link.

2021 Ford Mustang Owner’s Manual

 

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