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.
I show how to do a tune up on a 2000 Honda Civic. In this video, I change the spark plugs, distributor cap, rotor, spark plug wires, and air filter. Doing a tune up takes less than 30 minutes, and can make your car run better, and improve your gas mileage. And it's pretty easy to do it yourself.