Cranks but doesn't turn over

when you turn the switch to ON,NOT START the check engine light comes on and goes off.when the check engine light goes off,it should CLICK.if when the check engine light goes out and does not click,it ain't starting.it will spin over all day but not start.you most likely bought the car when the weather was cooler,so it would start sometimes,but not after the car got hot,just sitting in the shade with the temps you have in AZ.replace the main relay,it's also your fuel pump relay!cold solder joint inside the relay,you can fix it,if you don't want to spend $52.00.when it's hot,it expands,when it cools off it contracts,then it will start.it's under the dash,drivers side,behind cruise control box.google this part number,so you can see what it looks like.20113.... youtube video on how to r&r.maybe 30 minutes.copy and paste the link,watch the 1st and 2nd video below!post results. [VIDEO]Honda Accord main relay replacement - YouTube www.youtube.com/watch?v=Mkkwy3bl9KU