var digg_url = 'https://digg.com/autos/The_dipstick_s_demise_is_blamed_on_dilatory_drivers'; The practice of opening the hood at every fuel stop used to be routine ...

Engine oil is crucial to keep your car running smoothly, and while your engine isn't supposed to consume oil like it uses up fuel, you still tend to lose some of it as you use your vehicle daily.