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Old Feb 4, 2006 | 08:01 PM
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fuel milage

I have a 2002 F250 XLT 4x4 crew cab short bed. Many people I have spoken to are getting 15mpg or more with no load. I am only getting about 10 or 11 around town. With diesel prices like they are I could really use the extra 4mpg. The truck has about 155000 miles. It starts and runs great. No problems whatsoever. Stock tires. Anyone got any thoughts?
 
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Old Feb 4, 2006 | 08:52 PM
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Originally Posted by elbow300
I have a 2002 F250 XLT 4x4 crew cab short bed. Many people I have spoken to are getting 15mpg or more with no load. I am only getting about 10 or 11 around town. With diesel prices like they are I could really use the extra 4mpg. The truck has about 155000 miles. It starts and runs great. No problems whatsoever. Stock tires. Anyone got any thoughts?
Any mods done? Do u use a good DFA?
 
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Old Feb 4, 2006 | 08:56 PM
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the easiest way to improve mileage is to drive as if you have an egg between your foot and the pedal. don't break the egg.
 
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Old Feb 4, 2006 | 09:05 PM
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That's a tad low - but I don't get much more than that around town with winter fuel - my truck really seems to hate winter blend fuel.
 
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Old Feb 4, 2006 | 09:17 PM
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That's a LOT low. I'm averaging about 15mpg around town and if I feather it on a long highway trip (60 or 65mph on cruise), I've gotten 20mpg. Now...the stupid question.....and don't take offense......Do you have fresh oil, and a good filter (oil and air)?......That's been known to make a 2 or 3mpg difference. Proper air pressure in the tires?.........Underinflated, and the mileage really deteriorates......Also, the "egg-between-the-foot-and-gas-pedal" analogy from Strokin-It is good advice. I know that this is novice type advice, but I'M the biggest culprit when it comes to forgetting to check oil level, tire psi, etc.. My truck is a mirror image of yours (it's a 2000), albeit with a lot lower mileage (52000), but a 150K properly-maintained 7.3L should be in young adult-hood at 150K.
 
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Old Feb 4, 2006 | 09:21 PM
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Also, how clean is your fuel filter?

Do u get good fresh diesel from a popular diesel station?

Nut
 
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Old Feb 4, 2006 | 09:58 PM
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Also did you average this out over a couple tanks cause every time i fuel up I get different millages for a tank and I mean a good diference like 11 to 16 mpg. This is coming from the same station. To me yours seems kinda low cause im a little heavy on the pedal and over all I say I average 13 in town. Wal Mart sales something called Power Service Diesel Fuel Supplement and it is pretty cheap for as long as it last and I have had good luck with it.
 
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Old Feb 13, 2006 | 07:38 PM
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Originally Posted by PSNut
Any mods done? Do u use a good DFA?
no mods...DFA?
 
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Old Feb 13, 2006 | 07:41 PM
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Originally Posted by PSNut
Also, how clean is your fuel filter?

Do u get good fresh diesel from a popular diesel station?

Nut
filter has about 6000 on it... good diesel I think. I also run standadyne about avery other tank
 
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Old Feb 13, 2006 | 08:25 PM
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Originally Posted by elbow300
filter has about 6000 on it... good diesel I think. I also run standadyne about avery other tank
Standyne(DFA=Diesel Fuel Additive) is good stuff especially their Performance formula. Winterized diesel will lower your mileage.Good clean motor oil helps. The
new blue CPS is apparently improving mileage. Installing a tranny shift kit may help.
Nut
 
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Old Feb 13, 2006 | 10:36 PM
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Originally Posted by elbow300
I have a 2002 F250 XLT 4x4 crew cab short bed. Many people I have spoken to are getting 15mpg or more with no load. I am only getting about 10 or 11 around town. With diesel prices like they are I could really use the extra 4mpg. The truck has about 155000 miles. It starts and runs great. No problems whatsoever. Stock tires. Anyone got any thoughts?
Around town, probably 13, highway 15-16. Winter fuel stinks. What size are your stock tires just out of curiosity?
 
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Old Feb 14, 2006 | 08:00 AM
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Originally Posted by CAT_man_963
That's a tad low - but I don't get much more than that around town with winter fuel - my truck really seems to hate winter blend fuel.
My truck isn't that keen on drinking winter diesel either from here in the Northeast-ish area.
 
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Old Feb 14, 2006 | 10:37 AM
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stock tires
 
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Old Feb 14, 2006 | 02:33 PM
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10mpg.....
 
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Old Feb 14, 2006 | 07:16 PM
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I have had my 99' for 3 years now. For the first 2 1/2 years, I averaged 20 with a high of 25. Lately and it has dropped to 15-17. Could be the desiel. One stations is 12 cents cheaper than others, but doesn't move the desiel that quickly. Probably should try the truck stop to see if it makes a difference.
 
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