I've got a 97 Ford F-250 that taught me this lesson about three years ago on the Grapevine. A five foot section of 3/8 inch fuel injection hose and four clamps have sat in my toolbox ever since. It cost me maybe eight bucks at AutoZone, and I've used it twice now once for a buddy's Dodge on the 99 and once for my own truck when a line rubbed through near the frame rail. Just make sure you get hose rated for fuel injection pressure, not that cheap vacuum line stuff. Keep a small piece of zip tie on hand too to trace the routing if you have to replace it on the side of the road.

Confess I've replayed a conversation from three days ago in my head at 2am while trying to fall asleep. My brain literally dug up that one awkward sentence from last Tuesday and was like "hey, let's analyze this for the 47th time." I've caught exactly zero small problems that way, but I have convinced myself my neighbor thinks I'm weird because I waved too enthusiastically.