cranks but won't start

I saw what you replaced, not sure what testing you've done? Make sure battery has a full charge and connections all good. Have a helper crank it while you check for spark at the plugs. If spark everywhere, use a gage and check proper fuel pressure and check fuel injector pulse. Any applicable trouble codes? Those are the basic checks, in my opinion.

Yup did all that but found out that mouse's chewed on some of my wires which caused several problems... repaired and all is fine now !! apricate the advise :)