Josscnm

Your engine's oil prevents friction and wear while carrying away heat and contaminants In other words, it keeps the engine healthy But it has to do this in some pretty extreme situationsCan I use 10w 40 instead of 5w 30 in your car and the difference between 5w30 and 10w30 oil to help give your car the best mileage There are different blends of motor oils, and these oils come in different viscosity, thickness, and ability to withstand high temperaturesThe difference between 10w30 and 5w30 oil is the thickness of the oil during cold weather conditions, 5w30 being the thinner of the two and therefore recommended for colder operational climates Engine oil is rated on a viscosity scale by the Society of Automotive Engineers, which determines its cold and warmweather rating; 10w30 Vs 5w30 Can I Use 10w30 Instead Of 5w30 Obd Advisor 5w-30 10w-30 oil difference