ok.. 3 cyl. had no spark.
you changed coil.
then you say no start.. but you don't say if it had spark and did not start.. or did not have spark. if it had spark but no start.. look at fuel. if it did not have spark, and setting helps, then look at ignition switch. which is why i said to hotwire coil... it bypasses ignition switch.
go back and do the checks again, as I mentioned in my first post.
you have to be systamatic in troubleshooting. you can't take a list of 6 things, pick the 2 out you like, and forget the rest.
all or nada...