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

No Brakes

Thread Tools
 
Search this Thread
 
Old Jun 29, 2023 | 10:07 AM
  #1  
mediaman67's Avatar
mediaman67
Thread Starter
|
Laughing Gas
15 Year Member
Joined: Nov 2005
Posts: 835
Likes: 0
No Brakes

Hi All

2003 Nav 5.4L - coming home yesterday - brake petal went to the floor, from being perfect...
Just wondering if there is a common leak area on these so I can at least have a starting point - like if it used a valve block, etc - or I guess 20 yr old brake lines can just fail somewhere (northeast)

I did get the red BRAKE light come on and warning that fluid was low... so got to be a leak somewhere.

Thanks
 
Reply
Old Jun 29, 2023 | 04:26 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
Have you bothered looking under the truck for the pool of brake fluid?

Probably a busted/rusted-through steel brake line. Not uncommon on Fords. I've had two of them blow myself.



 
Reply
Old Jul 21, 2023 | 12:55 PM
  #3  
mediaman67's Avatar
mediaman67
Thread Starter
|
Laughing Gas
15 Year Member
Joined: Nov 2005
Posts: 835
Likes: 0
I dug into this - I got the pre bent lines made for this truck - and saw it was a tiny pin hole leak coming off the master to the ABS so I replaced both those... I thought great! all Fixed.... Nope

another one either at the same time or because of better pressure blew a leak too - but this one is really hard to get at without a lift for sure... I can't even tell which one it is since it is at a junction where like 2 or 3 all come down....

So I have the rest all ready to go... are these pre-bent lines (stainless) my best option for replacement, or should I go with copper? - and some people are telling me they can use compression fittings and just splice out sections, etc...

Has anyone used the pre bents like this, or will it be impossible to replace them directly with or without a lift?

These do have a couple places that need to be joined with couplings but if they didn't do that, the lines would have been 15 feet long lol

The company I used was Inline tube - just wondered if anyone else tried them and if this stuff is a s good as they say, etc - I only wanna do this whole thing once...

Thanks!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
FordAnne
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
11
Mar 5, 2022 09:37 PM
flip4eva83
1967 - 1972 F-100 & Larger F-Series Trucks
18
Oct 10, 2012 01:49 AM
JoeSwing78
1948 - 1956 F1, F100 & Larger F-Series Trucks
10
Oct 9, 2005 09:23 AM
lizziesmom902
Aerostar
3
Feb 22, 2005 11:03 AM
Old Ell
1978 - 1996 Big Bronco
1
Jul 27, 2003 12:22 PM




All times are GMT -5. The time now is 02:43 PM.

story-0
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-1
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-2
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


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