Hey Guys
My name is Rateeb. I recently read an article upon Engine Oil. Few months ago, I bought my own Audi and I was wondering if I have to change engine oil in my car, which one would be better. And I came across this word Viscosity which stated that more the viscosity of Oil, better is the oil for the engine. Can please anyone tell me what is viscosity of oil? I have heard this word first time. I hope you guys must be knowing.