Neither black tape nor a Magic Marker is the solution when your car or truck's check-engine light comes on. When the light, which is shaped like the outline of an engine, illuminates, do not panic!

View post: Introducing the Men’s Journal Gear of the Year Issue With Keanu Reeves! OBD2 scanners reveal car issues, aiding diagnostics before emissions tests or repairs. California's 2025 rules ...

Fear of the unknown is the greatest fear of all, so let’s start by understand exactly what the check engine light is. In automotive terms it is known as MIL (Malfunction-Indicator-Lamp) and is an ...

Does a check-engine light really mean something is wrong with your engine? An OBD2 scanner can tell you. What you should do ...