Wont start after shutting off until it sits for awhile on 2003 Chevrolet Trailblazer

My trailblazer starts just fine at first. If I have to stop for gas, or walk into a store, it won't start when I get back in. I have to let it sit for at least 10-15 minutes before it starts again.

Asked by for the 2003 Chevrolet Trailblazer
ck fuel pressure fuel pump is probley bad
2 answers 2 comments
Really need to check for codes. Does it crank over and not start or does it just not do anything, not even crank over?
It cranks,JUST WON'T START BACK UP TILL i SIT FOR AWHILE.
How did U fix it?kjeff007@hotmail.com