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

Need Help bad

Thread Tools
 
Search this Thread
 
Old Jun 15, 2011 | 09:52 AM
  #1  
hortonp24's Avatar
hortonp24
Thread Starter
|
New User
Joined: Apr 2011
Posts: 9
Likes: 0
Need Help bad

I have a 1998 Lincoln navigator with a 1999 f-250 5.4 engine. Does anyone have the vacuum diagram they could send me. Need vacuum from back of intake unknowing where it goes, and vacuum at air snorkle Where does it go. i do have vacuum from air snorkle to idle air control valve.
 
Reply
Old Jun 15, 2011 | 10:13 PM
  #2  
High_Horse's Avatar
High_Horse
Elder User
Joined: Jun 2004
Posts: 679
Likes: 0
From: Orlando, Fla
Well, if you would please write your issue in the thread title...not just that you need help bad...it helps those who can help you more directly to be able to discover you.

Was your previous motor a 5.4 also? In either case I suggest you snag a Haynes manual at your local auto parts store where they have a couple different details for you to reference for the vacuum. There's a lot of vacuum lines from the DPFE, IAC, EGR, Purge valve, brake booster, etc....
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
notacharger
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
19
Nov 21, 2016 06:48 PM
mdr617
Bronco II
9
Feb 28, 2011 08:46 AM
Shane in WI
1973 - 1979 F-100 & Larger F-Series Trucks
5
Mar 19, 2010 06:33 PM
LARIAT 85
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
7
Apr 28, 2007 05:24 PM
repou
Offroad & 4x4
1
Jan 19, 2007 11:22 AM




All times are GMT -5. The time now is 04:06 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