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

Need help with engine code

Thread Tools
 
Search this Thread
 
Old Mar 23, 2004 | 10:05 PM
  #1  
kwaskow's Avatar
kwaskow
Thread Starter
|
Senior User
Joined: Feb 2004
Posts: 172
Likes: 0
Need help with engine code

I have a very bad misfire and the check engine light is on.

Can anyone tell me how I read the engine code and interpret the code?

In other vehicles, I recall turning the ignition on and off rapidly two or three times and reading the number of flashes between pauses on the check engine light. This code was then translated to a specific fault.

Do we have the same opportunity with my 99 Navigator 5.4 InTech motor?

Thank you!!!
 
Reply
Old Mar 23, 2004 | 10:16 PM
  #2  
projectSHO89's Avatar
projectSHO89
Hotshot
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jan 2004
Posts: 19,760
Likes: 1,079
From: St Louis
No.

Take it to AutoZone and have the codes read.

Write them doen and post them back here.

steve
 
Reply
Old Mar 23, 2004 | 10:21 PM
  #3  
kwaskow's Avatar
kwaskow
Thread Starter
|
Senior User
Joined: Feb 2004
Posts: 172
Likes: 0
OK.

Tell me about your 89 SHO....I had a 90 and did some mods. Sold it a few years ago and have never reall enjoyed another car since.
 
Reply
Old Mar 24, 2004 | 12:04 AM
  #4  
buzzard's Avatar
buzzard
Logistics Pro
25 Year Member
Joined: Oct 2000
Posts: 3,960
Likes: 5
From: All over Texas
Your truck, as well as most all vehicles produced since 1996, has the OBDII (On Board Diagnostic II) system. There are hundreds of codes as the PCM controls nearly everything to do with the vehicle.

Go here http://www.obdii.com/ for more details. Like SHO89 said, Autozone will read the codes for free or you can buy a relatively cheap scanner for around $150 and read them yourself.
 
Reply




All times are GMT -5. The time now is 03:30 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