For diesel engines, the "C" series (like CK-4 or FA-4) is required. For most modern cars, especially those with turbochargers or high-performance engines, synthetic oil is the recommended standard.
What Oil Type Does My Car Need: Understanding Viscosity, Synthetic, and Conventional Options
Conventional oil is refined from crude oil and is the most affordable option. Additionally, the age of your car plays a crucial role.
Manufacturers specify the exact viscosity grade for your engine for a reason. It offers better protection at extreme temperatures, resists breakdown much longer, and can improve fuel efficiency.
What Oil Type Does My Car Need: Understanding Viscosity, Synthetic, and Conventional Options
This is usually expressed as a number followed by a letter, such as 5W-30 or 10W-40. These formulas contain special conditioners that help rejuvenate older engine seals, reducing leaks and oil consumption.
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