My Brother started his 1994 Ford Ranger it then quit and now it isn't firing. Any suggestions as to what would cause it. It gets plenty of fuel.

 

How do you know, it gets plenty of fuel? If it cranks good, have somebody crank it, while you check for spark at the plugs. You didn't list an engine size, so I'm not sure, if there is a distributor?

Can you check for troublecodes?