Can you use 5w20 oil in your 2008 infiniti m35?

Using 5W-20 oil in a 2008 Infiniti M35 is not recommended, as this vehicle typically requires 5W-30 oil for optimal performance. The manufacturer specifies 5W-30 to ensure proper lubrication and protection of the engine components. While 5W-20 might work in a pinch, it could lead to inadequate protection, especially in high-temperature conditions. Always refer to the owner's manual for the best oil specifications for your vehicle.