Notices
1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

leak can't find

Thread Tools
 
Search this Thread
 
Old Jan 3, 2015 | 09:12 AM
  #1  
ttrammell2002's Avatar
ttrammell2002
Thread Starter
|
New User
Joined: Jul 2014
Posts: 4
Likes: 0
leak can't find

1992 F250, 4x4 5.8 I have a leak in the coolant system. I can't locate where it is. It was steaming from behind the alternator, (looked like that was where it was coming from) the heater hose's and thermostat is back there. but I couldn't see for sure where it was coming from, so I took off the fan, alternator, upper radiator hose, I see no obvious places it is leaking. Any ideas.


Also changed the oil just to make sure I wasn't getting water in the oil, nothing there, oil looks good, BUT the liquid in the radiator looks a little milkish, no oil sheen, just a little whiteish in color, is there a possibility of getting oil in the water but not water in the oil? I did put some stop leak in there could that be the discoloration?


Right now since I have everything apart I plan on replacing all the hoses, and thermostat to see if that works.
 
Reply
Old Jan 3, 2015 | 09:54 AM
  #2  
ponykilr's Avatar
ponykilr
Posting Guru
Joined: Jan 2015
Posts: 1,001
Likes: 8
From: NC Mountains
Can you borrow a coolant pressure tester?
 
Reply
Old Jan 3, 2015 | 09:56 AM
  #3  
SteelHorse4x4's Avatar
SteelHorse4x4
Tuned
10 Year Member
Photogenic
Joined: Sep 2013
Posts: 368
Likes: 0
From: Virginia Beach/Wisconsin
Originally Posted by ponykilr
Can you borrow a coolant pressure tester?
EXACTLY. Tearing it apart before you KNOW whats leaking is at best 50/50. Once its apart you cant test it. Put a pressure tester on it to KNOW what's leaking.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Brown1989
1987 - 1996 F150 & Larger F-Series Trucks
3
Dec 25, 2014 07:27 AM
Dieseldriver13
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
5
Jan 27, 2013 08:40 AM
DT 466Man
Pre-Power Stroke Diesel (7.3L IDI & 6.9L)
6
Jan 7, 2011 10:22 PM
Mike Swann
1999 - 2003 7.3L Power Stroke Diesel
3
Mar 22, 2007 02:20 PM




All times are GMT -5. The time now is 08:32 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