So got woke up at 5am by the wife her 99 xj8 won't start. It was 16% here this am. It cranks but no start. She drove it home just lastnight with the kiddios just fine. The car has half of tank of gas in it so I'm trying not to think it's a frozen gas line bit she does buy the cheapest 91 octane she can find. It got up to 45% here today so i figured when I got home it would start but hell no same prob. So could the lines still be froze? By the way took her to work in the not so trusty supra lol.