Hi so I'm new to this my 2002 Honda Accord f23a1 cranks but doesn't start it's get gas and spark what else could cause it from not starting

 

compression.

any recent work to your vehicle prior to the issue?
check timing

 

Engines need three things to run...air/fuel/spark. Did you snap a timing belt?

 

Here's where you want to start. take a look at this video and follow the steps. Eric The Car Guy is great for beginners and refreshers alike. Please be kind enough to let is know what you've found so others can gain knowledge from your experiences, whether they be good or bad.

 

This model still use spark plug wire (with spark distributor), so you could mix up on the spark plug wiring connector to the spark plug.

If you removed the camshaft before, then you might accidentally reverse the slot that connects to spark distributor, and mix up the spark firing sequence.

It will be helpful to share with what you done prior of the issue from happening.