Alright, my car has been sitting for about a week now because the IAC valve sensor became disconnected so I had to solder the wires back today (when I unplugged it, the car would immediately die. is this normal?). Anyway, I finally got my car running after using some starter fluid and took it for a test drive. Well, now when I'm driving I throw a CEL code 6 (Engine Coolant Temp sensor) and the car seems to run funny, although that could be my imagination. And when I shut my car off after getting it running, now it won't start up again. It just cranks like it wants to start up but won't. Please help.