- Can I use any 5w30 oil in my car?
- Can I use 5w40 instead of 5w30?
- Is 5w30 or 5w40 thicker?
- Is 5w30 good for high mileage?
- Is 5w40 better for high mileage cars?
- Can I use SAE 30 instead of 5w30?
- What happens if you put thicker oil in your car?
- What happens if I put 10w30 instead of 5w30?
- Why do older cars burn oil?
- Is it OK to switch from 5w20 to 5w30?
- Which is better 5w 20 or 5w 30?
- Is Thicker oil better for high mileage cars?
- What happens if I mix 5w20 and 5w30?
- Can I put 5w40 in my BMW?
- Is 5w40 good for summer?
- What oil is best for high mileage cars?
- Is it bad if you put 5w20 instead of 5w30?
- Can I put 10w30 instead of 5w40?
- What happens if I put the wrong oil in my car?
Can I use any 5w30 oil in my car?
If your car takes 5w30 oil and you put 5w30 oil in it, it’ll be fine.
Totally wrong, these days the spec compliance of an oil is often more important than the viscosity.
Don’t put any 5w30 in, put the correct 5w30 in..
Can I use 5w40 instead of 5w30?
In practice, this means that each oil is just as viscous at lower temperatures and will remain viscous at -30°C, however 5w40 oil outperforms 5w30 oils at higher temperatures, being effective up to temperatures of 50°C, as opposed to 30°C.
Is 5w30 or 5w40 thicker?
Viscosity The working viscosity of 5w30 is basically from 9.3 to 12.5mm2/s whereas the operating viscosity of 5w40 is 12.5 to 16.3mm2/s. That means 5w40 has larger viscosity than 5w30. So, 5w30 is better than 5w40.
Is 5w30 good for high mileage?
You will be just fine with regular 5W-30 that high mileage isn’t going to make your engine last any longer. If you are concerned about wear or if you oil pressure is lower increase to 10W-30 that will do more than high mileage oil ever will.
Is 5w40 better for high mileage cars?
5w30 can be used by different vehicles in a different range of temperatures. However, it is ideal for colder temperatures. The 5w40 is often used in higher mileage engine sand and functions better in warmer temperatures.
Can I use SAE 30 instead of 5w30?
No. SAE 30 is a single viscosity motor oil. Only multi viscosity motor oils only should be used in any car. … 5W30 is motor oil that is thinner when cold than 30 weight motor oil and thicker than 5 weight motor oil when hot.
What happens if you put thicker oil in your car?
Not only that, but the engine will waste energy pumping the thicker motor oil, reducing fuel economy. Since thicker oils don’t transfer heat as well as thinner oils, operating temperatures will increase, too, possibly leading to accelerated chemical break down and harmful sludge and deposits.
What happens if I put 10w30 instead of 5w30?
Most oils will mix perfectly, provided they have a similar synthetic. Therefore, there is no problem in mixing 10w30 and 5w30 since one will be topping up. Mixing the viscosity of oils will not have any effect on the engine. 5w30 and 10w30 engine oils have close viscosity, and thus there is no harm in mixing them.
Why do older cars burn oil?
Because of wear, vehicles are more likely to consume engine oil as they age. … Common culprits that result in burning oil include worn valve stems, guides and seals, and piston rings, all of which can allow oil to seep into combustion chambers.
Is it OK to switch from 5w20 to 5w30?
Synthetic engine oils are flexible, which means both 5w20 and 5w30 work equally well to protect your vehicle’s engine despite the climate. But if you still find yourself wondering which motor oil to choose between 5w20 vs 5w30, we recommend you go with 5w30.
Which is better 5w 20 or 5w 30?
The thicker 5W-30 should see a slight advantage when operating at higher temperatures, while the thinner 5W-20 oil should provide better engine protection at lower temperature levels and has the added benefit of slightly improving fuel efficiency.
Is Thicker oil better for high mileage cars?
A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.
What happens if I mix 5w20 and 5w30?
Yes, you can. It is best if they are from the same brand and level of API service to be the same formulas, but they are certainly compatible, even if different formulas and brands. I once needed oil on a trip, and my car had 5W-20n ILSAC approved oil in it as recommended by the factory.
Can I put 5w40 in my BMW?
BMW says you can use an: 0w40, 0w30, 5w30 or a 5w40 LL-1 oil in the USA. Btw… you can also use a LL-4 rated oil where a LL-1 oil is spec’d, but not vice versa! Maybe who ever changed you oil put too much oil in the engine.
Is 5w40 good for summer?
5w30 oil is designed to operate at temperatures as low as -25°C, but is also a great choice for warmer climates that reach up to 25°C.
What oil is best for high mileage cars?
Mobil 1Mobil 1 High Mileage If you know your vehicle has received regular oil changes at the manufacturer’s Mobil 1™ High Mileage synthetic motor oil is the best choice. Why? This high mileage oil contains a higher base oil viscosity to help reduce leaks and provide better high temperature protection.
Is it bad if you put 5w20 instead of 5w30?
Probably not. 5w20 oil is fairly light oil and is generally designed to work with newer engines. Motor oil has become part of a manufacturers program to allow engines to get higher fuel mileage. Lighter oils take less HP to pump through an engine than heavier oils.
Can I put 10w30 instead of 5w40?
5w40 is usually a diesel spec oil or for performance vehicles. Do not use 10w30 just because it’s cheaper. … 10w30 does not. 5w40 for performance engines is also specified for its specific properties.
What happens if I put the wrong oil in my car?
The brand of motor oil matters little, but its viscosity grade (10W-30, for example) is important. … Using the wrong oil can lead to reduced lubrication and shorter engine life. If the manual says to use synthetic oil, do so.