Fuel capacity

**Momof2** · 06-29-2012

Just put a brand new fuel pump/sending unit and my gas is reading way off. I went only 139 miles after filling up completely when my low fuel light came on. Filled it up and only took 10 gallons? Idk what to think, looking for some input. Not sure how it was before the fuel pump swap because I bought it that way (needing the pump, not running). Thanks everyone!
I have also gone 30ish miles and used 9.6 gallons of gas already, the way this is figuring, im better off driving my H2!

**heavydtheogre** · 06-29-2012

i think these are 15 gallon tank.

I would look for a leak, a pretty big one!

**gtpeddie** · 06-29-2012

18 gallon tank

**Tuner-Extraordinaire** · 06-29-2012

17 gallons. fill on empty is 14-15gal.

**gtpeddie** · 06-29-2012

yea i knew it was something like that lol

**gtpeddie** · 06-29-2012

OP dont feel too bad i haven't had a working gas gauge since i got my GP in December of 2010 it stuck on "E"

**dsmuts** · 06-29-2012

When my low fuel light comes on I usually put in around 12-13 gallons. I'd look around and make sure you don't have a leak somewhere. Turn the key a few times to prime the pump and look for wetness.