our 2001 Chevy tracker v6 Enegine turns over strong and hit once in a while

What is your question?

first time happen. Strong turn over but wont start. Any idea what it could be. It hits one in a while but will not start.

What makes this problem better or worse?

don't know first time.

How long has your 2001 Chevrolet Tracker had this problem?

this was first time