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6.0L Mileage

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Old Aug 29, 2003 | 09:44 PM
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6.0L Mileage

After 6 reflashes Ford finally got it right but the mileage is still down. Was around 19-20 now 16-17. What should avg mpg for shortbox 4dr 4x4 auto be?
 
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Old Aug 29, 2003 | 10:38 PM
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Canine 582
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6.0L Mileage

Hwy and city with 1k is 17.1

2003 6L with TS trans 3:73 rear short bed
 
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Old Aug 31, 2003 | 08:20 AM
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6.0L Mileage

Originally posted by mag@iowaone.net
After 6 reflashes Ford finally got it right but the mileage is still down. Was around 19-20 now 16-17. What should avg mpg for shortbox 4dr 4x4 auto be?
I recieved 19/20 highway and 14+ towing. (and where I live its all Highway) for first 5K miles. I had the Ford dealership do my first oil change. I was having a little idle problem, They changed a chip on top of the 6.0L engine and reflashed the computer. I now get 16/17 mpg and 10 towing.
Tuesday 9/2/03 Ford is going to reflash with newest program for 6.0 L deisel and I was told by the Ford District Manager this will fix the Mileage problem.
Rob
 
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Old Aug 31, 2003 | 10:11 AM
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From: Eielson AFB, AK
6.0L Mileage

So there is a new Flash coming out this week!? Cause my milage is only 16.9 max right now. Granted I only have 500 miles on her.
Also, how are you guys finding out about the reflashes. Does the dealership call you or something? And, it doesn't cost anything to get it done, right? I'm still new to this board and still learning.... TIA for the help!
 
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Old Aug 31, 2003 | 10:15 AM
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6.0L Mileage

Unless, you're best buds, they don't call you cold to tell you... you've had to make an issue of it with their svc dept and/or
call to find out...

I'm getting ready to bring mine back in as well for just the mpg issue... 15 to 20% drop in mileage is not something Ford would like advertising about... I wouldn't call that a 'fix' would you?
 
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Old Aug 31, 2003 | 10:27 AM
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From: Eielson AFB, AK
6.0L Mileage

But it's free, right? And I should get better MPG? How long does it take for them to do? And when should I call to find out if the dealership has it or not?

Sorry for all the questions......
 
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Old Aug 31, 2003 | 12:03 PM
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6.0L Mileage

Originally posted by resqdawg3
So there is a new Flash coming out this week!? Cause my milage is only 16.9 max right now. Granted I only have 500 miles on her.
Also, how are you guys finding out about the reflashes. Does the dealership call you or something? And, it doesn't cost anything to get it done, right? I'm still new to this board and still learning.... TIA for the help!
The dealership called me because I have been complaning to the main office of customer relation. about this problem I knew what the mileage was before they flashed the computor

2003 6.0 L made 3/18/03
Rob
 
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Old Aug 31, 2003 | 12:10 PM
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6.0L Mileage

Originally posted by resqdawg3
But it's free, right? And I should get better MPG? How long does it take for them to do? And when should I call to find out if the dealership has it or not?

Sorry for all the questions......
It is free, but I am sure you will have to complain. It should take about 1/2 hour. They reprogram computer.
As everyone here will till you, Ford does nothing for you unless you complain, If your not telling them it's broke there not going to fix it.
Rob
 
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Old Aug 31, 2003 | 12:17 PM
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From: Eielson AFB, AK
6.0L Mileage

Cool...the truck has to go in on Monday to get the Heated Seats and Cab lights installed. So, when I drop it off, I'll tell them about it. I'm going to have the GM with me at that time anyway.
 
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Old Aug 31, 2003 | 08:20 PM
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From: Eielson AFB, AK
6.0L Mileage

One last question.....The reflash will be available on the 2nd, or are you just going in to get it done on the 2nd and it's out now?

My truck is going in tomorrow, the 1st, and while it's in there, I could just get them to do it then... Any info you can provide will be more than appreciated!! TIA for your help!!
 
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Old Sep 1, 2003 | 01:07 AM
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6.0L Mileage

My mileage log.
 
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Old Sep 1, 2003 | 07:19 AM
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6.0L Mileage

[i]
As everyone here will till you, Ford does nothing for you unless you complain, If your not telling them it's broke there not going to fix it.
Rob [/B]
If you do not tell them you have a problem, how will they (FMC) know. Do you think FMC has a crystal ball or something?
 
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Old Sep 1, 2003 | 10:59 AM
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6.0L Mileage

[QUOTE]Originally posted by resqdawg3
[B]One last question.....The reflash will be available on the 2nd, or are you just going in to get it done on the 2nd and it's out now?

Ford called Wed. 8-28-03, They said they had just recieved the new update, They asked if I could get the truck there Tuesday afternoon 9-2-03, because of the Holiday on Monday 9-1-03.

Rob
 
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Old Sep 1, 2003 | 11:14 AM
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From: Eielson AFB, AK
6.0L Mileage

Sweetness!! Thanks for the info!!
 
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Old Sep 7, 2003 | 11:22 PM
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6.0L Mileage

when I had my truck flashed with a new update in june my milage went from 16.5 to 11.4 mpg. I just recieved the new flash 2 days ago. Has anyone had the same problem?
 
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