Notices
1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

leaking coolant?

Thread Tools
 
Search this Thread
 
Old Aug 28, 2009 | 12:41 PM
  #1  
jjs1988's Avatar
jjs1988
Thread Starter
|
Freshman User
Joined: Aug 2009
Posts: 25
Likes: 0
leaking coolant?

i have noticed sumthing very confusing this morning i noticed a fairly lage we spot under the truck so i check it out and its a green drip coming from what looks like the water pump but the only problem is it doesnt leak when the truck is on only when the truck is off i am very confused and another thing when i crunk it up to see how much it actually lost the coolant level went up it the resevoir under the hood.am i missing something anything would be appreciated
 
Reply
Old Aug 28, 2009 | 12:46 PM
  #2  
just another truck's Avatar
just another truck
Hotshot
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Feb 2007
Posts: 10,499
Likes: 10
From: Sterling Heights,Mi
It will normally not leak while running, so, yes, it is the water pump.

It will most likely be leaking from one of two areas, the first, weep hole at the center of the pump, the second is from the pipe coming off on the bottom side ( drivers side). there is a cheesy O ring that leaks once in a while.
 
Reply
Old Aug 28, 2009 | 12:48 PM
  #3  
jjs1988's Avatar
jjs1988
Thread Starter
|
Freshman User
Joined: Aug 2009
Posts: 25
Likes: 0
how much does a water pump run for these and what kinda job is it putting it in
 
Reply
Old Aug 28, 2009 | 01:06 PM
  #4  
aklim's Avatar
aklim
Lead Driver
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2006
Posts: 7,308
Likes: 250
From: Hartford, WI
Club FTE Silver Member

I asked BTS and Brian clued me in on getting it from O'riley. New unit, lifetime warranty. So far, no problems.
 
Reply
Old Aug 28, 2009 | 01:33 PM
  #5  
just another truck's Avatar
just another truck
Hotshot
15 Year Member
Photogenic
Photoriffic
Liked
Joined: Feb 2007
Posts: 10,499
Likes: 10
From: Sterling Heights,Mi
I tried once to share with someone else,but I wasnt clear enough. This is a very simple job, but you have to remove the fan cover, you have to remove the fan. There is no short cut, but the job itself is a breeze, just time consuming. To remove the fan, you will need a strap wrench ( for the pulley ) and either a Fan wrench ( free rental at parts stores normally, they just want a deposit ) or a large adjustable. Just know, there are no short cuts, but it is a very simple job!!
 
Reply
Old Aug 28, 2009 | 02:11 PM
  #6  
white Buffalo's Avatar
white Buffalo
Post Fiend
Joined: Sep 2006
Posts: 7,426
Likes: 6
From: Sioux Falls, SD
Just like Pat said - easily done just time consuming. Did mine last year, could never catch the bugger leaking - she would just leave a spot once in a while. Might as well change the thermostat while you have it apart and consider the Billet T-Stat housing from Dieselsite.com since the stocker is easily bent.

http://www.dieselsite.com/index.asp?...ROD&ProdID=188



Definitely sounds like your water pump is the issue. You can ussually see some rust/discoloration from the leak near the pulley, tough to see - just use a flashlight.
 
Reply
Old Aug 28, 2009 | 02:23 PM
  #7  
12ozd's Avatar
12ozd
Posting Guru
15 Year Member
Joined: Aug 2008
Posts: 1,845
Likes: 1
From: No.Va.
Club FTE Silver Member

As mentioned above,not a hard job to do.
A air chisel makes short work of the fan clutch !
(or a long chisel and bfh)
 
Reply
Old Aug 28, 2009 | 02:49 PM
  #8  
jjs1988's Avatar
jjs1988
Thread Starter
|
Freshman User
Joined: Aug 2009
Posts: 25
Likes: 0
alright preciate it guys ill be hanging out with my truck and a 12 pack most of the day 2morro i rekin
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Aug 28, 2009 | 04:13 PM
  #9  
Layson's Avatar
Layson
Posting Guru
Joined: Jan 2007
Posts: 2,174
Likes: 1
From: Millersburg, OR
Don't do the 203 stat! Not worth it... Go get a ford OEM stat. Hotter coolant means hotter oil.. not necessarily a good thing.

The reason you don't see it leaking while you are driving is the fan dries it off there pretty quick. But I would ispect all your hoses first and even the thermostat housing/gasket.. those can leak easily.

Get the waterpump from Northern Tool. They are only like 75-80 bucks and be done with it. It can be a pain to install... especially removing the fan off there.
 
Reply
Old Aug 28, 2009 | 04:36 PM
  #10  
white Buffalo's Avatar
white Buffalo
Post Fiend
Joined: Sep 2006
Posts: 7,426
Likes: 6
From: Sioux Falls, SD
Originally Posted by Layson
Don't do the 203 stat! Not worth it... Go get a ford OEM stat. Hotter coolant means hotter oil.. not necessarily a good thing.
Good clarification, That's what I did - used a new OEM thermostat.
 
Reply
Old Aug 28, 2009 | 04:48 PM
  #11  
Stewart_H's Avatar
Stewart_H
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: May 2004
Posts: 29,380
Likes: 118
From: Central Coast of CA
Club FTE Gold Member
Originally Posted by Layson
Don't do the 203 stat! Not worth it... Go get a ford OEM stat. Hotter coolant means hotter oil.. not necessarily a good thing.
I'm with Steve on this one.

Back in January when I was down in Holtville at JW's shop, both John and Jody said they didn't like the oil temps generated because of the 203 stats.

I plan on doing a backflush and ELC fill for my truck, and will probably change the water pump at the same time (preventive maintenance) and when I do, I'll add the Deiselsite billet housing, but I'm gonna stick with the stock thermo.

I hafta get another stock thermo for the Excursion too because I wanna pull the 203 stat I put in there a couple years ago. Gonna have to give Ed a call!

Stewart
 
Reply
Old Aug 28, 2009 | 07:46 PM
  #12  
big poppa's Avatar
big poppa
Post Fiend
Joined: Feb 2008
Posts: 10,977
Likes: 5
From: Lancaster, Pa.
Now i,m wondering if I should take out my 203* stat now, my oil temps were 233* degrees at operating temps on a 80* day..? Thats where I got my oil temp reading from, my cluster test I did with my trip reset button.
 

Last edited by big poppa; Aug 28, 2009 at 07:54 PM. Reason: Trip reset button
Reply
Old Aug 28, 2009 | 08:02 PM
  #13  
Layson's Avatar
Layson
Posting Guru
Joined: Jan 2007
Posts: 2,174
Likes: 1
From: Millersburg, OR
That is getting warm... seems a little hot. I would check to make sure that thermostat is actually opening. Mine was a bad one and would crack open at 220 degrees. It is real easy to check, one way after the truck has reached operating temps... grab that top hose to the radiator and squeeze it if it is real squishy then it is open.. if it is hard then it isn't open. Or just pull the thermostat and stick it in a pot on the stove and stick a thermometer in there...
 
Reply
Old Aug 28, 2009 | 08:12 PM
  #14  
big poppa's Avatar
big poppa
Post Fiend
Joined: Feb 2008
Posts: 10,977
Likes: 5
From: Lancaster, Pa.
I will check that out later this evening, I got to run out. Arn't these stats tested before they go out, I was under the impression they were?? Thanks Layson..
 
Reply
Old Aug 28, 2009 | 11:56 PM
  #15  
mueckster's Avatar
mueckster
Lead Driver
20 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jun 2003
Posts: 8,298
Likes: 25
From: Damon (South East Texas)
I put a new stock 195* thermostat back in last weekend. Jody said my EOT was a bit too warm to his liking when he live tuned my truck at RRE. I data logged my EOT's before my Stealth Pump install and saw 220*. I haven't done another data log, yet. But, I will after my chip arrives on Monday. I will post my new ICP's and EOT's after the chip is installed and a new AE data log is done.
 
Reply



All times are GMT -5. The time now is 02:04 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