Although computers and electronic devices get more of the limelight, diesel and gasoline engines are crucial to a modern economy. The cars and trucks that move citizens and goods around the country ...

Forbes contributors publish independent expert analyses and insights. Michael Harley is a leading automotive industry expert and analyst. Opening the hood may be intimidating, but not to a certified ...

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Traditionally, asking for a tune-up meant you wanted some critical car parts replaced and recalibrating some systems. Back in the day, such an operation included changing parts that today do not ...