A full tank will keep the fuel line from freezing.

Affirmative, although the shot cut one of the fuel lines as I was coming in.

"I didn't even think that something had gone wrong with fuel lines," he answered.

It turned out there was a problem with the fuel line.

If so, a leaking fuel line may be to blame.

A week later, the fuel lines on heavy equipment were slashed.

Most of them, officials said, are towns with buried fuel lines and small water companies.

And they had also obviously managed to fix the fuel line.

The fuel line was obviously now plugging up with something.

This suggested the likely failure of a valve in the fuel line.