My service engine soon light won't turn on at all?

My service engine soon light won't turn on at all? - 1

Added (1). I have a 2002 Ford Explorer and my service engine soon light won't turn on at all?

If you don't see it come on when you turn the key to the on position then the bulb is out or someone removed it.

Time to service the service light.

If it doesn't even turn on when you start up the engine then it needs to be fixed. The bulb may be burnt out.

Either the "service engine soon" light bulb burned out (… Or was removed by someone who didn't want to fix the cause of the light but wanted the light to go out) or you need a new computer.

Hope for the light bulb.