The ranger is at a friends house, I will have him do a compression check first and than try the injector. Would it be safe to say that if you pull the plug and disconnect the coil pack that you would be able to test the fuel injector by cranking the engine and with you hand above number 5 spark plug hole you should be able to feel a mist of gas. If the fuel injector is working. Thanks again, I am learning more ever day.