i've had a starting problem last summer. but when fall and winter came around, it started up right away so i sorta forgot bout it. well...the warm weather is back...and so is my problem. i can't seem to start the car when the weather is warm. it was 80 degrees today. i needed a friend to open the throttle body so it would start. if he didn't push the throttle cable....it would have just cranked. anyone know wut this problem may be?

btw...i drive a hatch w/ LS.

thanks if u can help