As you can see, a regular tune up is important to your car's performance. The process should involve replacing the air filter, replacing or cleaning the spark plugs, and replacing the distributor cap and rotor. It can also include replacement of the spark plug wires, fuel filter, PCV valve, and oxygen sensor.
Beginning in 2007, daylight time starts on the second Sunday in March and ends on the first Sunday in November. For a very readable account of the history of standard and daylight time in the U.S., see. Ian R. Bartky and Elizabeth Harrison: Standard and Daylight-saving Time, , May 1979 (Vol. 240, No. 5), pp. 46-53.
Daylight Savings Time, or DST, in 2016 begins on the second Sunday of March and ends on the first Sunday of November. In March, clocks are moved forward one hour from 2am standard time to 3am DST, and in November, clocks are moved back one hour from 2am DST to 1am standard time.