2005 civic wont start. HELP

[RedEj1]

my 2005 civic stutters and everything like its gonna turn on, but doesnt. there is gasoline in the system, battery is good. i tested the spark from the spark plug wires and it isnt getting any spark. what does that mean? does anyone have any ideas

[luis8585]

check timing belt

[Rufus]

Wires? They're coil packs

[Rzarectah]

Maybe that's what he meant? I hope lol. Dumb question, but do you have a clean air filter?