There’s no substitute for reading your owner’s manual. It will list what type of oil the automaker recommends for your car. It may also recommend different oil depending on whether you live in a hot or cold climate. The most important thing is to use oil that’s the right thickness, or viscosity, for your car’s engine.5 juil. 2015
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Can I use 5w30 instead of 5w40?
If you are racking your brain to choose between 5w30 and 5w40, we recommend you go with 5w30. However, if it is too expensive or not available for use, you can always go with the 5w40, which is just as good and will not cause any damage to the engine parts.
Which is better 5w30 or 5w40?
5w30 can be used by different type of vehicles and in different range of temperatures, but is ideal for colder temperatures. 5w40 is often used in higher mileage engine sand performs better in warmer temperatures.
Is 5w30 or 10w30 better for winter?
So, that means when you are comparing 5w30 vs. 10w30, the thinner 5w30 will circulate quicker, and flow through bearing tolerances better during an engine startup in the winter or colder climates. The “w” behind the five and the 10 indicates that those are the viscosities in colder or winter temperatures.
What happens if I put the wrong oil in my car?
Using the wrong oil can lead to reduced lubrication and shorter engine life. If the manual says to use synthetic oil, do so. Contrary to what some believe, adding synthetic oil to regular oil won’t harm the engine, but there’s also no benefit in doing so.
Can I use 10W-40 instead of 5w30?
Your vehicle does not use 5W-30 oil. The recommended oil viscosity for your vehicle, according to Kia documentation, is 10W-40. If you drive the vehicle in exceptionally cold weather, well below 32 degrees, you can use 5W-30 oil but even 10W-40 is still perfectly OK to use if outdoor temperatures are below freezing.21 oct. 2017
What does 5W-30 stand for?
The short answer:The numbers represent the viscosity of the oil and the W stands for WINTER. … In a 5W-30 for example, the number before the W describes the viscosity of the oil at low temperatures. The lower the number, the thinner the oil and the better the oil’s cold temperature/ cold start performance.17 jui. 2021
Can I put 5W-30 in my car?
Due to the increased resistance of the thicker 5W-30 oil, your engine will produce slightly lower fuel economy and horsepower output. You also risk engine damage when using 5W-30 instead of 5W-20, as the internal engine components are specifically designed to be used with 5W-20 motor oil.
When should I use 5w30 oil?
5w30 engine oil is suitable for automotive gasoline engines, light-duty petrol engines, and light-duty diesel engines. The oil gives a food flow in low temperatures, and thus it is the appropriate choice for cold climates.29 jui. 2021
Is 5w30 good for high mileage?
Amazon Basics Full Synthetic is the best 5w30 oil for high mileage vehicles. This oil should only be used on vehicles exceeding 75,000 miles. This motor oil is formulated for longer drain intervals. It helps in preventing a build-up on drain intervals and preventing rust and corrosion.11 mar. 2021
When should I use 5w40 oil?
5w40 is better for starting your engine at low temperatures as it flows more easily in this environment. When the engine is running and hot, the differences are negligible; 5w40 and 10w40 both have high viscosities and are equally effective in protecting against engine wear.13 mai 2020
What oil is thicker 5w30 or 5w40?
Both 5w30 and 5w40 are motor oil but they have different viscosity. 5w30 works smoothly on the engine as it is thicker. On the other hand, 5w40 is not that much thicker. … 5w40 has a higher viscosity rate as compare to 5w30.
What happens if I put 5W20 instead of 5W30?
If you put in 5W-30 oil instead of 5W-20 when the latter is the grade suggested by your vehicle’s manufacturer, damage to internal engine parts can occur. Additionally, your engine may experience performance issues such as diminished fuel economy and horsepower.26 mar. 2021
Can you mix 5W30 and 5/20 oil?
It is entirely safe and okay to mix 5W30 and 5W20. Whether you’re topping your 5W30 engine with 5W20 oil or vice versa, you are definitely not triggering any harm or potential damage to the engine’s core components. Yes, the oils may have different additives; hence, the difference in their weight rating.
When should I switch from 5W30 to 10W30?
You don’t really need to change to the 10W30. The 5W and 10W are the numbers that tell you the low temperature behavior of the oil and the second number tells you the high temperature behavior. The oils only differ in cold weather viscosity. If you never see temperatures below zero F then either 5W30 or 10W30 is fine.