Notices
1997 - 2006 Expedition & Navigator 1997 - 2002 and 2003 - 2006 Ford Expedition and Lincoln Navigator Discussion

help

Thread Tools
 
Search this Thread
 
Old Jun 18, 2013 | 05:00 PM
  #1  
cth777's Avatar
cth777
Thread Starter
|
New User
Joined: Mar 2013
Posts: 23
Likes: 0
help

Hi- To start off, I realize the expedition doesn't get good mpg. However, mine is getting 9 with relatively soft driving. What can I do to help this?!?!?
Thanks
 
Reply
Old Jun 18, 2013 | 05:21 PM
  #2  
r2millers's Avatar
r2millers
Postmaster
Joined: Sep 2010
Posts: 3,472
Likes: 2
From: Southern Cal
Club FTE Silver Member

Originally Posted by cth777
Hi- To start off, I realize the expedition doesn't get good mpg. However, mine is getting 9 with relatively soft driving. What can I do to help this?!?!?
Thanks
Ouch.
We need more info but...
Change your air filter and clean your MFS, see when you last changed the plugs but need to do this at least every 100k. Sooner if necessary.
Rough idle? Maybe a COP or two aren't making good plug contact? Infamous PCV elbow maybe cracked too.
Any codes pulled from the OBD reader?
Loss of power? Cat may be plugged.
I would expect 13-14 mpg in town and 16-17 on the road.
 
Reply
Old Jun 18, 2013 | 05:27 PM
  #3  
cth777's Avatar
cth777
Thread Starter
|
New User
Joined: Mar 2013
Posts: 23
Likes: 0
Originally Posted by r2millers
Ouch.
We need more info but...
Change your air filter and clean your MFS, see when you last changed the plugs but need to do this at least every 100k. Sooner if necessary.
Rough idle? Maybe a COP or two aren't making good plug contact? Infamous PCV elbow maybe cracked too.
Any codes pulled from the OBD reader?
Loss of power? Cat may be plugged.
I would expect 13-14 mpg in town and 16-17 on the road.
That's what I was expecting too. I'll get an air filter this weekend and try to survive paying $1ole for the week haha. I'll try and find a good price for spark plug change, as from what I am told this truck is hard to change them on? No codes, I don't sense any loss of power, clean idle, although the belts are squealing a bit so I'll have to change those.
Thanks
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
h20_guy33
Excursion - King of SUVs
38
May 13, 2014 10:40 AM
CraigOutdoors
Modular V10 (6.8l)
15
Jun 29, 2012 11:41 PM
EZFEED
1997 - 2003 F150
3
Jul 23, 2010 11:02 PM
hankp
1997 - 2006 Expedition & Navigator
3
Jul 13, 2008 05:48 PM
12secLX
1997 - 2003 F150
1
Aug 4, 2004 07:31 PM




All times are GMT -5. The time now is 11:24 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE