I have a ford 1994 f150 4.6 liters that i get no spark out of. Cranks but wont start?

I have a ford 1994 f150 4.6 liters that i get no spark out of. Cranks but wont start?

Read more: I have a ford 1994 f150 4.6 liters that i get no spark out of. Cranks but wont start?