Notices
2007 - 2014 Expedition & Navigator 2007, 2008, 2009, 2010, 2011, 2012, 2013 and 2014 Ford Expedition and Lincoln Navigator

Hesitation problems

Thread Tools
 
Search this Thread
 
Old Oct 21, 2011 | 10:08 AM
  #1  
07nav's Avatar
07nav
Thread Starter
|
New User
Joined: Oct 2011
Posts: 3
Likes: 0
Hesitation problems

Hi I have 2007 Lincoln navigator L 1000k*
I have a hesitation problem. This are the symptoms > when I use premium gasoline, the car skips/hesitates on the highway at over 2500rpm.*
When I use unleaded gasoline, the hesitation occurs at any speed!*
I got a p308 code. Changed the coil and the plug on #8, plus changed fuel filter and air filter. The car still runs the same (
Pls help. Eric.*
 
Reply
Old Oct 22, 2011 | 05:36 PM
  #2  
5.4T's Avatar
5.4T
Elder User
Joined: Mar 2011
Posts: 817
Likes: 0
try seafoam and run it real hard wont hurt
 
Reply
Old Oct 22, 2011 | 06:38 PM
  #3  
07nav's Avatar
07nav
Thread Starter
|
New User
Joined: Oct 2011
Posts: 3
Likes: 0
Update! Changed all the plugs today, drove it for about 100 mi, the problem/hesitation seems to have gone away! Drives really nice
5.4T thnx for the reply. I tried A few fuel additives. I only had about 60k on the old plugs, so I didn't expect the plugs
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ChrisCarter
2004 - 2008 F150
22
Oct 21, 2010 09:53 PM
powersmoked
1983 - 2012 Ranger & B-Series
4
Jun 2, 2010 12:21 PM
mjunk1
1997 - 2003 F150
10
Feb 26, 2008 12:59 AM
fixitjay
1997 - 2006 Expedition & Navigator
15
Mar 8, 2004 09:45 AM
V10KLZZ71S
Modular V10 (6.8l)
16
Oct 9, 2003 08:07 PM




All times are GMT -5. The time now is 05:17 AM.

story-0
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-1
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-2
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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