2001 Chevy Cavalier won't start after being in the sun for too long, what's wrong?

[Jess =]]

My 2001 Chevy Cavalier won't start usually on hot days or after being in the sun for a couple hours. It only happens sometimes, but I took it to the shop and they said nothing is wrong with it.. What can I do to keep it from getting hot? Beside parking in the shade. Can I buy those car tarp things? Or will that just make it worse? Thanks!

 

[Drew]

your fuel lines and fuel pump are probably deteriorating, this should be covered under warranty, so bring it to the dealership and tell them about it.