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.
Like most states in Europe, Summer (Daylight-Saving) Time is observed in Switzerland Time, where the time is shifted forward by 1 hour; 2 hours ahead of Greenwich Mean Time (GMT+2).