False. If you are done working on your car, just let the license expire. You don’t owe anything. If you need to tweak something again in 6 months, just generate a new free trial key.

If you own a Ford, Lincoln, or Mazda, you’ve probably heard the whispers in online forums: “Just use FORScan.” But when you download the software and open it for the first time, you are immediately met with a hurdle—the License screen .

However, if you use the software twice a year or plan to program keys, spend the $12. It’s cheaper than a single hour of labor at a dealership, and you are supporting a tool that saves the community millions in repair costs.

False. FORScan is for configuration and repair, not engine tuning. It won’t add horsepower; it adds convenience features. A Warning: The Hardware Matters A license is useless without the right OBD adapter. You cannot use a $5 Bluetooth ELM327 dongle from Amazon for advanced coding. You need a modified ELM327 with a switch (HS/MS-CAN) or a high-quality adapter like the OBDLink EX or vLinker FS .