Quote:
Originally Posted by jdlmodelt
It cost no more money to run it between 1/2 tank and full tank.  |
No, but you're dragging around 50kg+ of fuel with a full tank which is fine if you're going a long way but dead weight otherwise.
My pump is 120k miles old and the last 50k miles have been run predominantly between empty and a quarter, much less empty and half a tank. It's lucky to see half a tank!
Whatever the theory suggests, my personal experience over nearly four years is that it's a total non issue running the fuel low.