What viscosity oil should I use?

What viscosity oil should I use?

The owner’s manual of your vehicle should specify which oil viscosity you should be using for your engine. Often, the manual may specify multiple options to choose from depending on the weather. For example, it may recommend 5W-30 synthetic oil for warmer weather, and 0W-30 oil for colder weather.

What grade of oil should I use?

A lower number is better before the W for cold-weather performance, so a 5W oil is typically what’s recommended for winter use. However, synthetic oils can be formulated to flow even more easily when cold, so they are able to pass tests that meet the 0W rating.

What happens if you use the wrong motor oil viscosity?

Using the wrong motor oil viscosity can cause serious problems like premature wear, a check engine light, and even camshaft damage. Read this article to find out what motor oil viscosity you should use.

When to use multi viscosity oil for winter driving?

In variable climate zones, drivers who use single viscosity oils generally change to a higher numbered grade for summer driving and a lower numbered grade for winter. The use of multi-viscosity oils can avoid seasonal oil changes.

Why does a lubricant have a high viscosity index?

A lubricant may benefit from having a high viscosity index because of one or more of the below mentioned reasons: Variable ambient temperatures exist. Optimum viscosity is unknown. To increase energy efficiency. Varying speeds and loads exist. To increase machine service life. To increase oil service life.

How does variable valve timing affect oil viscosity?

Variable valve timing alters the camshaft timing by rotating the cam in relation to the cam belt or timing chain. The rotation is executed using pulsed oil pressure. In order to command a cam timing change and then check the results, the PCM assumes you’ve used the proper oil viscosity.