My ford edge won't turn on. It's not the battery

won't turn on? won't crank? cranks but won't start? no crank no start?

Hello, sounds like an engine performance concern. When the concern is occurring, it is important to check for adequate spark from the ignition system, fuel delivery from the fuel system, and proper air from the air intake system. Testing is needed to find out what is not working properly at the time of concern.