Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

Bad MPG

Thread Tools
 
Search this Thread
 
Old Feb 8, 2007 | 07:06 AM
  #1  
powerstroke1869's Avatar
powerstroke1869
Thread Starter
|
Elder User
Joined: Dec 2006
Posts: 715
Likes: 0
From: germantown, WI
Bad MPG

I have an 01' 7.3 PSD and lately i have been getting only 13 mpg and less and now this last time i only got 11 mpg i was wondering what the problem may be i doubt that its the cold weather but latley its been in the negatives lately so any help would be greatly appreciated
 
Reply
Old Feb 8, 2007 | 07:34 AM
  #2  
PLC7.3's Avatar
PLC7.3
Post Fiend
Joined: Nov 2004
Posts: 5,638
Likes: 1
From: Manitoba
Sorry wrong forum.......up a bit.
 
Reply
Old Feb 8, 2007 | 03:25 PM
  #3  
catfish101's Avatar
catfish101
Posting Guru
Joined: Mar 2005
Posts: 1,701
Likes: 0
From: KY
Not saying you don't have anything wrong but that isn't an uncommon mpg number on those years of motors.
 
Reply
Old Feb 9, 2007 | 06:19 PM
  #4  
Dave Sponaugle's Avatar
Dave Sponaugle
Post Fiend
Joined: Nov 2003
Posts: 21,285
Likes: 15
From: Nutter Fort, WV
Club FTE Silver Member

powerstroke1896,
Welcome to FTE and the IDI diesel forum.
Moving your post to the 1999 thru 2003 7.3 Power Stroke forum.
 
Reply
Old Feb 9, 2007 | 08:18 PM
  #5  
jetdoc's Avatar
jetdoc
Cargo Master
Joined: Jan 2005
Posts: 2,902
Likes: 2
From: Pasadena, Maryland
Club FTE Silver Member

Originally Posted by powerstroke1869
I have an 01' 7.3 PSD and lately i have been getting only 13 mpg and less and now this last time i only got 11 mpg i was wondering what the problem may be i doubt that its the cold weather but latley its been in the negatives lately so any help would be greatly appreciated
First off, welcome to FTE. Check the simple things first. Tire pressures. Fuel additives. Oil quality. Cold weather and the switch to winter blend has caused my mileage to suffer as well. I went from 18 to about 15 with the onset of these really cold temps. Others will chime in shortly with more ideas I'm sure.
 
Reply
Old Feb 9, 2007 | 08:53 PM
  #6  
mjlewis's Avatar
mjlewis
Senior User
Joined: Sep 2006
Posts: 351
Likes: 1
From: In the Georgia Pines
Welcome to FTE! great place for finding info on our PSD's
when was the last time the fuel filter and oil was changed?
i would also recommend that you try some fuel additive like Diesel Kleen (wal-mart is a good place to get it cheap). when i got mine truck a few months ago, i started with 16oz per tank and had to change my filter twice to clean up all the junk in the tank. after that i got a few mpg increase.
check the intercooler boot clamps. they can work loose and cause small air leaks that will affect performance and mpg's.
i'm sure someone the resident guru's will chime in shortly and help out

thanks
mike
 
Reply
Old Feb 11, 2007 | 04:16 PM
  #7  
nlemerise's Avatar
nlemerise
Logistics Pro
Joined: Jun 2005
Posts: 4,243
Likes: 16
From: AZ
You might want to take a look at this whitepaper on mpg:

http://www.mediamax.com/nlemerise/Ho...Whitepaper.pdf
 
Reply
Old Feb 11, 2007 | 07:32 PM
  #8  
MobeyDick's Avatar
MobeyDick
Posting Guru
Joined: Mar 2003
Posts: 1,521
Likes: 0
Look at my mods on my 01. I get 13.5 MPG on average on it!!
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-3

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski
Old Feb 11, 2007 | 09:27 PM
  #9  
4X4 IN REFUGIO's Avatar
4X4 IN REFUGIO
Elder User
Joined: May 2005
Posts: 582
Likes: 0
From: Refugio, Texas
I constantly get 15-16mpg and sometimes 17mpg with my truck.
17mpg when I cruise at anything under 2000 RPM.

Most of the time I get in the upper 15's.

So to me....13mpg seems kinda bad. I don't know what kind of fuel your using or how well your regular maintenance is kept up though.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lowrider57
Modular V10 (6.8l)
7
Jun 26, 2013 09:42 AM
239ford
1983 - 2012 Ranger & B-Series
2
Feb 21, 2013 07:20 PM
Rusty Axlerod
6.0L Power Stroke Diesel
22
Mar 29, 2011 06:20 PM
pintoches
Offroad & 4x4
31
Feb 20, 2011 03:33 AM
gixxer1
1999 - 2016 Super Duty
9
Sep 11, 2005 06:23 PM




All times are GMT -5. The time now is 11:53 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE