![Should I Use a Lighter Winter Oil Weight?](https://blog.amsoil.com/wp-content/uploads/2022/01/Thermometer_Below_Zero_1200x675.gif)
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Should I Use a Lighter Winter Oil Weight?
Using a lighter winter oil weight when the temperature drops can improve cold starts and maximize wear protection at startup.
Although you might know that synthetic oils outperform conventional oils, you might not understand why. The differences begin at the molecular level.
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