ok so i got home from school today and i pull in my drive and turn the car off, walk inside for about 3 mins and walk back out to start woking on the camaro, i went to turn it over and:.....nothing, there was power, but no turning over, so i get mad and go get my battery tester....battery is fine...im stitting there thinking "what the hell could be wrong!?!?!" Then being frustrated, i for some unknown reason, realease the pressure from my radiator through the cap, the resivior fills back up.... and again...for no reason i go to try and start it again then " Violla! It fired right up!.......anyone know why that happened? did my release of pressure fix it? and why!@?!?!

 

No. Not unless you believe in demonic possession.
It sounds like the dreaded "VATS problem" to me (vehicle anti-theft system) or the starter. Do a search on it.

 

make sure while it isnt starting that the security light is on... if it is, start researchin the bypass

 

whoa...wait...like the one thats the dtc 53? is that really bad?