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

LEAK?

Thread Tools
 
Search this Thread
 
Old Feb 11, 2010 | 10:09 AM
  #1  
dirtmonkey11's Avatar
dirtmonkey11
Thread Starter
|
Senior User
Joined: Sep 2009
Posts: 263
Likes: 0
LEAK?

I have a small antifreeze leak that is on the right bank of the engine, towards the back on the engine. I am worried because yesterday I was checking my oil and I filled it, when i took the cap off, I got horrible white sludge in the cap and around the neck. It never had this before which leads me to believe I have either a intake manifold leak or a bad head gasket. I know this sludge could also be cause by short trips and condensation, but it never happened before and it seem like it is cause by the coolant leaking into the oil somewhere because right when I noticed the leak the sludge was there.

Before I go and start to take it all apart I am going to put some dye in the antifreeze and see if I can pinpoint the leak. They do make some head gasket/ intake manifold gasket repair. It is made by Bars Leaks, and I have seen many good things about it. I am probably going to try that first and see if that works. My main question was has anyone else had a similar problem with a leak near the back of the right bank of the engine.

My truck is a 2000 Expedition XLT 5.4, with about 86,000 miles.
 
Reply
Old Feb 11, 2010 | 11:22 AM
  #2  
fordtech08's Avatar
fordtech08
Posting Guru
Joined: Aug 2008
Posts: 1,211
Likes: 1
that is where the head gasket always leaks, I had mine leaking oil there for awhile I ignored it until it started leaking coolant too, there is a tsb for an updated head gasket
 
Reply
Old Feb 11, 2010 | 11:37 AM
  #3  
fordtech08's Avatar
fordtech08
Posting Guru
Joined: Aug 2008
Posts: 1,211
Likes: 1
tsb 3-6-02
 
Reply
Old Feb 12, 2010 | 09:49 AM
  #4  
dirtmonkey11's Avatar
dirtmonkey11
Thread Starter
|
Senior User
Joined: Sep 2009
Posts: 263
Likes: 0
Thanks for the reply, I found the tsb and now going to fix it. I am going to try Bars Leaks Head gasket fix, I have nothing to loose and its only around 20 bucks I think, alot eaiser than pulling the head lol.
 
Reply
Old Feb 12, 2010 | 12:59 PM
  #5  
fordtech08's Avatar
fordtech08
Posting Guru
Joined: Aug 2008
Posts: 1,211
Likes: 1
I was just thinking about this but the bars leak will take care of the coolant leak (maybe) however your still going to have an oil leak so don't forget about that, not trying to change your mind about the bars just adding more info
 
Reply
Old Feb 14, 2010 | 02:47 PM
  #6  
dirtmonkey11's Avatar
dirtmonkey11
Thread Starter
|
Senior User
Joined: Sep 2009
Posts: 263
Likes: 0
I just put in the in complete block sealer along with some new coolant. It is the one where I don't have to drain it. I chose this one since I am not 100% sure where the leak is and I didn't want to have to drain the coolant out again. The directions said it has to be poured into a radiator hose if the is now way to access the radiator. I removed the hose on the top right of the radiator. I will let you know if it works. I seemed like it is doing the job because I don’t see any small puddles under my truck but we will see in the long run. It was only $8 for the bottle, not bad in my opinion, a lot better then having to pull the head or intake. Also as "Fordtech" said that I will still have a oil leak, I could not find any oil leaks anywhere but I am still changing my oil for piece of mind.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
pete60hill
1973 - 1979 F-100 & Larger F-Series Trucks
5
Jun 29, 2014 08:16 PM
Jimmy Dean
6.0L Power Stroke Diesel
37
May 18, 2014 12:23 AM
geoaigel
Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W)
6
Jun 11, 2010 11:23 AM
mowryj
1999 - 2003 7.3L Power Stroke Diesel
6
Jan 4, 2008 07:47 PM




All times are GMT -5. The time now is 12:23 PM.

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