i own a 95 xplorer when we got it ran fine now it wont fire. changed spark plug, among other things. they told us possibly cdi. dont know for sure where its located. have a manual but it shows it in like 4 different places. any ideas? or other suggestions

 

does it have spark?

 

make sure the kill switch is in the run position

 

if you try to start it, it just rolls over wont ever really spark. like i said we've changed spark plug, had the celeniod tested< had the coil tested. it started a couple times right after we changed the celeniod. but now back to where it was. just sitting!