buying a used car If you pop the hood and that engine is sparkling clean like it just rolled off the showroom floor — run🏃‍♂️💨 I’m serious. 95% of the time, a shiny, freshly detailed engine means somebody’s hiding something. oil leaks, coolant issues .. you name it unless you’ve got tools and know what you’re doing… best believe that car might give you trouble most of the time a little dirt means honesty and a spotless engine means trouble