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Can You Use 5w30 Instead Of 5w20Can I use 5w20 Instead Of 5w30What Does SAE 5w-30 MeanWhat Does SAE 5w-20 Mean5w-20 VS 5w-305w-20 VS 5w-30 Motor Oil FAQ

Can I use 5w30 instead of 5w20? It’s a simple question with complex answer. The short answer is no. But why, you ask? Traditionally 5w30 was recommended for older engine cars. But modern vehicles equipped with fuel injectors and other high-tech technologies can work with lighter engine oils like 5w20, so the manufacturers recommend.But, there’s more. Let’s find out.Here’s how I dealt with low oil pressure at idle speed.
It is not recommended. Although they both have the same winter rating of 5, the thickness (viscosity) of 5w30 is a bit higher than 5w20. That means your engine’s at stake for using the high viscosity oil. So if your owner’s manual says to use 5w30, I’d recommend sticking to it. Cause they’ve made the engine and knows better.
Using 5W-30 instead of 5W-20, you risk damaging your car’s engine because the internal engine components work with 5W-20 motor oil.5W-20 and 5W-30 motor oil both have the same winter rating. It means that both motor oils have the same viscosity under cold temperature. However, 5W-30 has a slightly higher viscosity at 212 degrees Fahrenheit than 5W-20. It implies that 5W-30 oil will be thicker than 5W-20 oil once the engine reaches the normal operating temperature.The viscosity index of the motor oil is shown by an oil rating, such as 5W-30 or 5W-20. The resistance to flow that an oil exhibit at a temperature determines its viscosity rating. Higher viscosity numbers suggest a heavier oil that flows slower.Lower viscosity oil is used in some engines to reduce oil flow resistance and improve efficiency in cold weather, but high-viscosity lubricants provide more protection to engine internals, especially at warmer temperature.Detailed information regarding the manufacturer’s recommended motor oil can be found in the owner’s manual. For most vehicles, this may include the oil viscosity rating only. Car manufacturers also recommend a particular type of oil with a specific rating.Your owner’s manual will clarify if any other oil grades are allowed. If no alternative to 5W-20 is mentioned, then using a wrong oil type may void the vehicles’ power train warranty. So, to answer, can 5w30 be used instead of 5w20, is no, it may kill your engine in the long run.

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Hi Car Heads! I"m Ronald at your service. A professional automobile technician at day and blogger at night. Yeah! I got a life too. Life that rolls on wheels. I love anything and everything about cars. My blog is my playground for sharing my knowledge and experience with you and making new friends. Let"s hop in.