[STERLING-WRANGLER]

Once the light comes on, how much gas is left ina 04 X?

 

[Hank]

I really try not to find out. I have only driven about 20 more miles after the light comes on and I was sweating the entire time.

 

[kingvm]

Rough estimate is 19 minus the amount you put in to fill it back up.

The only way to know for sure is to get a 5 gal can full to carry along and run it until it quits one time.

 

[jrgfox]

Almost exactly 2 gal. I have a 06 Rubicon with lower gearing and i have had to go 35 miles once with the light on, so the guy that went 20 miles still had some to go.

 

[AzTJ]

you never really wanna run it untill its completly empty. If you vehicle happens to have quite a few miles on it, the in take pump might suck up some of the crud in the tank and fry. Did it to my dad's Comanchee, thats one $120 lesson learned.