high viscosity requirements down a notch compared to API CK-4, resulting in added fuel savings potential. Because of this, before using an API FA-4 engine oil you’ll need to check with your ...
Engine oil is vital for protecting a car’s engine. If your car requires 5W-20, can you use 5W-30 instead? Here’s why those ...
At lower viscosity, synthetic oil holds up better in high temperatures. If you’re the diligent type who checks your engine oil level at least once a month (as CR recommends), there’s a chance ...
Sustainability trends and EV advancements are transforming lubricant demands, emphasizing biodegradable solutions, synthetic ...
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