Updated at: 29-03-2022 - By: micdot

This article contains affiliate links. A modest compensation may be earned by me if you decide to make a purchase after clicking on one of my links. Using a different motor oil than the one recommended by your car’s manufacturer could violate your warranty coverage. As a result of the high cost of using the OEM-recommended lubricant, several motorists look for good (but less expensive) substitutes. When it comes to 5w30 and 5w20 motor oils, they are similar in many ways but differ in others. Can I use 5w30 in my Ford instead of 5w20?

Changing your engine’s oil won’t harm it, but it will reduce its performance significantly. According to Ford, the 5w20 specification for the 2008 Fusion provides “optimum fuel economy and durability” for Fusion engines.

What’s The Difference Between 5w30 and 5w20?

The main difference occurs when the temperature rises above a certain threshold. At low temperatures, the flow rates of 5w30 and 5w20 engine oils are identical. It’s likely that 5w30 will hold up better in high temperatures, while 5w20 will start to thin down. Even if you buy these oils from different places and from different brands, there isn’t much of a difference. When it comes to engine oil, warranty issues are the most typical reason individuals avoid using different oils.

Switching motor oils does not put your vehicle at danger of catastrophic engine harm.

Can I Use 5w30 Instead Of 5w20 In My Ford?

Most Ford car owner’s manuals state that “5W-20 oil gives the optimal fuel efficiency and durability performance…” when referring to 5w20 oil. Ford claims that 5w20 meets all of the specifications for a properly functioning engine in its vehicles. This notification should not deter you from changing your engine oil. Here’s why. If you have a Ford, you can use 5w30 in place of 5w20. Many drivers and mechanics (including Bob is The Oil Guy) believe that 5w30 is a superior multi-grade oil to use in engines with a “5w” standard. When seen from various angles, it appears that the 5w30 is a superior choice. As a result of the need to meet various market requirements, car manufacturers select a specific type of oil for their vehicles in different countries.

No harm would be done if you bought a new automobile and the oil specification is 5w20, but you have some gallons of 5w30 in your garage.

Can I Use 5w30 Instead Of 5w20 In My Ford? (F150 & Others)

Can I Use 5w30 Instead Of 5w20 In My Ford F150?

Is it possible to use 5w30 in my Ford F150 instead of 5w20? 5w20 or 5w30 motor oil is required for all Ford F15 pickups. Regardless of which model you won, they all require thin oils. Owners’ manuals, on the other hand, make it very obvious what each model is best suited for. For many reasons, including its dependability and strong design, Ford F150 is one of the most popular pick-up trucks in the United States.

To be sure, Ford recommends Motorcraft lubricants for their F150 trucks; nevertheless, nearly any API-approved SWA 5- or 10-weight oil will do the trick in your Ford pickup. Using either of these oils on a Ford pickup vehicle indicates that Ford has approved both 5w30 and 5w20 for its F150 series. When it comes to pickup trucks, 5w30 or 5w20 can be the best choice for your vehicle. Yes, the viscosity ratings of these two oils are nearly identical. The 5w30, on the other hand, is thicker and more likely to operate well in high temperatures than the 5w20. Is this something you’d be concerned about? Yes, in some way, it should be possible.

What Happens When You Use 5w30 On A 5w20 Engine

You have nothing to be concerned about; your engine will continue to run flawlessly. Your car’s warranty, on the other hand, would be null and void. If you don’t mind the warranty coverage, you’re fine to go.. However, it’s crucial to keep in mind that today’s automobiles are quite automated.

Your car’s computer system may send incorrect or warning signals to other components if you use oil other than that recommended in your owner’s manual. The check engine light may turn on as a result of this operation, or you may notice other strange indicators. As a rule of thumb, stick with a new oil for a long period after switching to it. When changing your oil, don’t switch to a different brand or type of oil. This could result in a fatal engine breakdown.

Distinct additives in motor oils are designed to provide different engine benefits. Because of the constant turmoil of these chemical additives, your engine will not get enough of them, and this can lead to major harm.

Can I Use 5w30 Instead Of 5w20? Warranty Void (5w-20 Vs 5w-30)

Final Words

Both 5w30 and 5w20 oils function nearly identically in cold and hot climates, thus switching to 5w30 is very safe. 5w30 is a better choice for the summer season.