Domestic brands have the most American-made content in the U.S. according to a new index released by American Universityâs Kogod School of Business.
A mechanic can clean or replace spark plugs during a tune up. Most new cars have platinum spark plugs which don't need to be replaced as often as traditional spark plugs. Mechanics can replace a dirty air filter during a tune up. A tune up includes checking and topping off an vehicle's fluids. A tune up is a relatively simple job that some people prefer to do themselves.
On October 18th, 2008, Urban Dictionary user KayBee(LD) submitted an entry for the phrase âturnt up,â defining it as âgetting drunkâ or âgetting loose.â On November 26th, 2009, rapper Lupe Fiasco released the track âTurnt Upâ on his mixtape Enemy of the State: A Love Story (shown below, left).