(iSeeCars) – The vehicle identification number (VIN) is a 17-character code that tracks every mainstream car built for the U.S. market since 1981. Because manufacturers assign these codes under rules ...

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...

A VIN — or vehicle identification number — is a 17-figure sequence of numbers and letters exclusive to your vehicle. It’s used by entities like the Department of Motor Vehicles, your auto insurance ...

The first time someone asked for your VIN number, you were probably confused because you didn’t even know what it stood for (FYI, it stands for Vehicle Identification Number). Now that we got step one ...

There are several instances where knowing the location of cylinder number 1 matters, especially for DIY enthusiasts. It's not just trivia, but crucial when diagnosing engine misfires, replacing spark ...