First 50MPG TANK!!!!! (2011 Ford Focus, 5-speed manual)

[Miller88]

Generally, I'm a fill-at-half-tank. I don't like running it lower on gas.

[TheIVJackal]

When I buy Gas, I look at it from an investment standpoint. If I think it will go lower, i'll wait until the fuel-light comes on. If I think it's going higher, I'll fill a little more often, maybe around half a tank. And no, you aren't doing any damage by running it down to when the light comes on, you still have around two gallons of gas on most cars.

[Domman56]

WAIT how the heck did your MAF come unplugged on a brand new car?

[Miller88]

I changed the air filter earlier in the day. Apparently I didn't plug it in correctly.