Really appreciate any and all help ... my 2002 honda civic lx cranks but wont start literally happened over night used it the night before then the next morning it wouldnt start .... checked all fuses and relays already ...dont think any of them are bad ....have fue you can hear the fuel pump prime and i verified that its being delivered dont ask how but i know 😂😂.....fresh spark plugs....but what i dont have is spark and i dont know why i doubt its the coil packs because they cant all go bad at the same time

 

Check fuel pressure. Should be around 44psi and should stay Over 20 after 30 min.

You need a spark tester to properly check spark.

 

i had same problem with 05 civic lx air to fuel was off because of egr behind throttle plate removed battery cables pulled ecm fuse you are not supposed to pump gas to reset run 10 min idling I had to pump gas to start I was told throttle body needed cleaned. Tom