Introduction Different Types Of Tune-Ups, Tune-ups have evolved alongside the evolution of our engines. Many more components had to be checked and replaced in the past. Modern engine tune-ups entail inspecting and replacing worn components like fuel filters, air filters, oil filters, and spark plugs and wires. Emission levels, gasoline lines, wiring, coolant hoses, and serpentine belts are also all things that can be inspected during a tune-up. Since modern automobiles have electronic ignitions and […]