I have a 2004 turbo S with 84000 miles. I drove it home from work yesterday, no problem. The temperature was in the teens. I parked it in the heated garage. I went to go to the store not an hour later and it won't start. It started but the RPMs would drop or the idle would and then it would die. I tried to give it a little gas and the gas peddle would not do anything while it was idling. I did this 3 more times, same results. I left it over night and now this morning, it just cranks and does not even start up. It sounds like it wants to start so I don't think the starter is bad. I have 3/4 of a tank of gas in the car, but if the gas lines were frozen, they would have been after work last night sitting out all day. I'm totally buggin! Can someone send some helpful info? I don't even know what to look for on this. Fuel injectors?