1999 to 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by:

Coolant in oil, I have never seen it like this before.

Thread Tools
 
Search this Thread
 
  #1  
Old 01-16-2017, 05:32 PM
Matthew Earl Edwards's Avatar
Matthew Earl Edwards
Matthew Earl Edwards is offline
New User
Thread Starter
Join Date: Jan 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Coolant in oil, I have never seen it like this before.

Check out this video, it shows some "oil" coming out of the pan of a Triton V10. How could this happen?


I am working on this truck for a friend 99 F250 v10. The truck was taken to another shop where they replaced the oil cooler and radiator. The shop stated that there was still coolant in the oil so it was brought to me. I drained about 5 gallons of very clean antifreeze from the petcock. then went on to the oil and started to drain the thickest whitest oil I have ever seen. If you can view the video you can tell how thick the "oil" is. I had put the plug back in because it was filling the top of my oil pan and was not sinking into the hole. I do not think this was oil going in. Can anybody help me figure what might have happened? Thanks!
 
  #2  
Old 01-16-2017, 06:43 PM
Matthew Earl Edwards's Avatar
Matthew Earl Edwards
Matthew Earl Edwards is offline
New User
Thread Starter
Join Date: Jan 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
They.................
 
  #3  
Old 01-16-2017, 07:08 PM
mark224's Avatar
mark224
mark224 is offline
Senior User
Join Date: Oct 2016
Location: Northern NY State
Posts: 137
Likes: 0
Received 2 Likes on 2 Posts
When coolant mixes with oil inside the engine it will created a milky goo or chocolate milk as some will call it which is a milky white or yellow colored oil. This can be seen when you remove the oil dipstick or the oil fill cap on the valve cover. You can also use a flashlight to look inside the valve cover to further inspect for coolant in the oil. There could be a very slight amount of milky oil on the oil fill cap due to condensation but this will not be present on engines that are run on a regular basis. When this condition occurs the most likely cause it a blown head gasket.
 
  #4  
Old 01-16-2017, 07:22 PM
Pocketlint's Avatar
Pocketlint
Pocketlint is offline
Posting Guru
Join Date: Sep 2013
Location: Edmonton, AB
Posts: 1,348
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by mark224
When coolant mixes with oil inside the engine it will created a milky goo or chocolate milk as some will call it which is a milky white or yellow colored oil. This can be seen when you remove the oil dipstick or the oil fill cap on the valve cover. You can also use a flashlight to look inside the valve cover to further inspect for coolant in the oil. There could be a very slight amount of milky oil on the oil fill cap due to condensation but this will not be present on engines that are run on a regular basis. When this condition occurs the most likely cause it a blown head gasket.
100% agree Headgaskset leak
 
  #5  
Old 01-16-2017, 08:52 PM
Mike1's Avatar
Mike1
Mike1 is offline
Logistics Pro
Join Date: Mar 2006
Location: IL
Posts: 4,840
Received 324 Likes on 294 Posts
I could also be the intake gasket. I just recently see this happen on my sons 2002 firebird.
 
  #6  
Old 01-16-2017, 08:56 PM
agpopp's Avatar
agpopp
agpopp is offline
Tuned
Join Date: Nov 2015
Posts: 323
Received 30 Likes on 19 Posts
V10 oil filter adapter, could have hole.
 
  #7  
Old 01-16-2017, 11:28 PM
99f350sd's Avatar
99f350sd
99f350sd is offline
Lead Driver

Join Date: May 2003
Location: Lyndonville, Vermont
Posts: 9,238
Received 32 Likes on 26 Posts
Some history? Did it go in first for water in the oil?. Why did the oil cooler and radiator get changed? Need some info pls.

Was the original oil cooler checked? as well as the radiator?
 
  #8  
Old 01-18-2017, 07:07 PM
Matthew Earl Edwards's Avatar
Matthew Earl Edwards
Matthew Earl Edwards is offline
New User
Thread Starter
Join Date: Jan 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
It went into the shop first for oil in the coolant, they replaced the radiator and the oil cooler. when they got it all back together and ran it, it out about 4 gallons of coolant into the oil and made it thick and white. I ddont know about the original cooler. they replaced the radiator because it was "all gunked up".
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pffd
Modular V10 (6.8l)
5
03-02-2019 12:27 PM
6CylBill
Ford Inline Six, 200, 250, 4.9L / 300
13
05-18-2011 07:57 AM
mikren
1997 - 2003 F150
12
12-03-2009 07:46 AM
my2000xp
1997-2006 Expedition & Navigator
4
11-08-2008 12:09 PM
wresleu
Aerostar
5
01-23-2006 12:52 AM



Quick Reply: Coolant in oil, I have never seen it like this before.



All times are GMT -5. The time now is 02:46 AM.