Yup, and John Siracusa, who runs the U2 Lyrics Archive (click on "Lyrics" to the left), thinks it's the following:
As the fuel goes down
Stops the car
Puts her feet outside in the rain
She's back on the machine
But it's sweet so far away
Listening to LNOE and considering both possibilities, I'm more inclined to think John's closer to the truth on this one.
[This message has been edited by Achtung Bubba (edited 08-14-2000).]