Best Answer: According to the mobil1 website your car manufacturer recommends 5W-30. It allows the oil pump to force a greater volume of oil to frictional surfaces during hot and cold starts. Low viscosity motor oil (5W-30) cools the inside of the crankcase quicker also.The oil pump turns easier, freeing-up horsepower and increasing fuel economy. It's energy conserving oil, 20W-50 is not.Take your car back to the mechanic and demand he drain the oil, change the filter and install the correct viscosity oil in the motor. Heavy-weight molasses oil in a street car spells impending death during cold starts.t allows the oil pump to force a greater volume of oil to frictional surfaces during hot and cold starts. Low viscosity motor oil (5W-30) cools the inside of the crankcase quicker also. The oil pump turns easier, freeing-up horsepower and increasing fuel economy. It's energy conserving oil, 20W-50 is not.
Germany and its allies in World War I were the first countries to adopt daylight saving time as a way to conserve energy for the war effort. Britain, other countries in Europe, Canada and the US followed suit.
Daylight saving Daylight Saving Time (DST) is the practice of advancing clocks one hour during the warmer months of the year. In Australia, Daylight saving is observed in New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory.