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6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

'08 Getting Crapy Millage

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Old Oct 29, 2007 | 11:34 PM
  #16  
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z71burb
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From: in the bullpen!
id be tickled pink to see 12.8. im getting 11. truck went in today to find out why. i thnk my dpf is toast - exhaust tips are black, and i'm blowing smoke almost all the time.
 
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Old Oct 30, 2007 | 04:57 AM
  #17  
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killaford
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its starting to look like the peeps in regen, be it active of passive are taking the milage hits.

no regen = good milage trucks

constant regen = bad milage truck.

im begining to see a clear pattern.
 
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Old Oct 30, 2007 | 09:40 AM
  #18  
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oilburnr
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I have only noticed two regens in 2000 + miles, my mileage sucks. So I guess my regens are passive.
 
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Old Oct 30, 2007 | 11:25 AM
  #19  
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tomsf1ffty
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2008 Lousy Mileage

I just purchsed a 2008 F-350 6.4, 3.73 Quad Cab and am getting 9.2 mpg. I only have 250 miles on it and this was around town. Hoping it will improve in time.
 

Last edited by tomsf1ffty; Oct 30, 2007 at 11:26 AM. Reason: Typo
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Old Oct 30, 2007 | 11:33 AM
  #20  
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Moyerboy
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im getting 13.5 around town with only 1500 miles on my new truck and i found that running it hard every now and then helps ur fuel cause u clean out the system on build up but these trucks are to new
 
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Old Oct 30, 2007 | 04:19 PM
  #21  
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fordfish
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From: at Work
"oh, this is great mileage for a truck this size", come on, what- you want your cake and eat it too.


I'm going to absolutely puke on the next guy who say's anything like that. I traded off a better ride than the one I got, sure this ones new...so was the other one at this same point. mpg's were 15-16 consistant, 12 is Friggin BS, and that's Granpa Driven

Sorry, I have a bad attitude about my $50K Fuel gluttenhog. Salesman said they were getting 14-15mpg's....I bought that crap too.
 
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Old Oct 30, 2007 | 05:15 PM
  #22  
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oilburnr
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From: St. Louis
Yeah I bought the same line of bull from the dealer also, just pissed at myself for not researching the real world numbers first. My truck sucks diesel down too, especially towing my camper, 8 mpg there. With my 03 Dodge and a 4K heavier trailer I was getting a solid 11-12 mpg.
 
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Old Oct 30, 2007 | 06:13 PM
  #23  
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Nipperdog
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From: The Sunshine State
I don't blame the manufacturer for the crummy milage. I blame the EPA for forcing the diesel truck builders to adopt emission controls ridiculously stringent, to satisfy the "Green Planet" hysteria dumped on us by politicians who don't know their *** from a hole in the ground. I don't think any diesel pickup manufactured after 07 will ever legally produce the milage of the past.
 
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Old Oct 30, 2007 | 09:41 PM
  #24  
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From: Saskatoon Saskatchewan
I agree with nipperdog
 
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Old Oct 31, 2007 | 06:32 AM
  #25  
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Nipperdog for President!!!!!!............If Hillary gets in, whe wants to add another 19 cents a gallon federal tax.
 
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Old Oct 31, 2007 | 07:48 AM
  #26  
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96sherm
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From: Yorkton Sask
on the topic of mileage, i spoke with a dealer on the weekend who stated that all the '08 6.4l trucks that he's sold, they take a big jump in MPG after 20000 kilometers, or 12500 miles. i'm a gasser just being a parrot, but he said those trucks were now getting in the high-mid 20's from 10-14 mpg. might be something to look forward to.
 
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Old Oct 31, 2007 | 08:45 AM
  #27  
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stroke this
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From: Kansas
Originally Posted by 96sherm
on the topic of mileage, i spoke with a dealer on the weekend who stated that all the '08 6.4l trucks that he's sold, they take a big jump in MPG after 20000 kilometers, or 12500 miles. i'm a gasser just being a parrot, but he said those trucks were now getting in the high-mid 20's from 10-14 mpg. might be something to look forward to.
Mine has jumped in the other direction, I was getting 17hwy empty@round 8,000 miles. @ 11,000 I'm getting 9 in town and 12 hwy empty. I think I will be taking a trip to my freindy ford dealer soon.
If someone has successfully removed a DPF I would like to know about it.
 
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Old Oct 31, 2007 | 08:49 AM
  #28  
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fordfish
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From: at Work
Originally Posted by 96sherm
on the topic of mileage, i spoke with a dealer on the weekend who stated that all the '08 6.4l trucks that he's sold, they take a big jump in MPG after 20000 kilometers, or 12500 miles. i'm a gasser just being a parrot, but he said those trucks were now getting in the high-mid 20's from 10-14 mpg. might be something to look forward to.
Give me some reason to believe this....50-100% increases, I don't recall reading any post of these monumental increases...I sure would remember that.

Maybe I should of bought a 6.4 from him...he's got the magic beans.
 
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Old Oct 31, 2007 | 09:01 AM
  #29  
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NS F250
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Originally Posted by 96sherm
on the topic of mileage, i spoke with a dealer on the weekend who stated that all the '08 6.4l trucks that he's sold, they take a big jump in MPG after 20000 kilometers, or 12500 miles. i'm a gasser just being a parrot, but he said those trucks were now getting in the high-mid 20's from 10-14 mpg. might be something to look forward to.
Wow, some of these salesmen will say anything to make a sale. High-mid 20's? Not even in the 7.3.
 
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Old Oct 31, 2007 | 09:31 AM
  #30  
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firehawk198
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From: Central Massachusetts
yes talk is cheap. When I had my v10 all the diesel guys said 12 towing 18mty. That was the standard myth. Sure towing 8,000# at 50mph on a flat stretch with 3.73's and mty on a flat stretch. Oh ya, was a standard cab srw with 2 wheel drive. That is the great thing about this site, people can get the real honest truth. I did improve from 11.6 mty before towing over 2,000 miles. now that it is broken in averaging 13.4 hand calculated. towing 16650# this summer for over 2,000 miles was 8.76. Given the choice I would buy this truck again hands down. I bought it for towing and work.
 
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