as the title to this thread mentioned, my car wont start. i was trying to sell the car so it sat for awhile in december and it was really cold out and the fuel froze in the lines, it started again when it warmed up, now it wont start again. i replaced the fuel pump about a year ago and i would hate to think it was that again. i cant here the fuel pump pressurize when i turn the key. the car is throwing two codes, p0453 and p1451. i know those are for the canister vent solenoid, which i have replaced. could that be connected to my problem? last time i got the car to start i put heet in the fuel tank and ran it for awhile so the fuel shouldnt have frozen in the lines again. i have checked the fuse for the fuel pump and it was good. any help would be greatly appreciated!