Ford Truck Enthusiasts Forums

Notices
6.4L Power Stroke Diesel Engine fitted to 2008 - 2010 F250, F350 and F450 pickup trucks and F350 + Cab Chassis

6.4L defueling ???

Thread Tools
 
Search this Thread
 
Old Sep 19, 2009 | 04:01 PM
Share
  #16  
sawtooth's Avatar
sawtooth
Elder User
Joined: Feb 2009
Posts: 950
Likes: 0
From: nc
My Potassium went from 73 to 140. I would say your pretty good at 63.
 
Reply
0
Old Sep 19, 2009 | 10:15 PM
Share
  #17  
cruiser09's Avatar
cruiser09
Junior User
Joined: Nov 2008
Posts: 52
Likes: 0
From: Normal
140......Ouch....
 
Reply
0
Old Sep 20, 2009 | 06:59 AM
Share
  #18  
senix's Avatar
senix
Super Moderator
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Aug 2008
Posts: 37,379
Likes: 1,863
From: Frederick, MD
Club FTE Gold Member
EGR being the issue is my gut feeling. Consider this. No visable leaks anywhere. Obviously no blown head gasket. White smoke/hesitation interminent.
 
Reply
0
Old Sep 20, 2009 | 07:52 AM
Share
  #19  
sawtooth's Avatar
sawtooth
Elder User
Joined: Feb 2009
Posts: 950
Likes: 0
From: nc
So guess i have it narrowed down to the EGR cooler or valve anyways. Hopefully this will help them fix the issue. Going to take it in this week or next. Glad i changed the oil anyways.
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The answer to why Ford lost the TFL Challenge
Jbair14
2017 - 2022 Super Duty
76
Mar 9, 2017 11:12 PM
Gutless 7.3
comtb
1999 - 2016 Super Duty
2
Sep 15, 2016 06:18 AM
Defueling symptoms?
Davidp76006
1999 - 2003 7.3L Power Stroke Diesel
1
Jan 16, 2016 06:26 AM
Edge Juice w/ Attitude ?
AndeyHall
6.0L Power Stroke Diesel
16
Feb 12, 2010 08:18 AM
defuel levels
flashart24
6.0L Power Stroke Diesel
1
Feb 24, 2009 01:18 PM
Tags
Back to Subforum
6.4L Power Stroke Diesel
View Next Unread
Top Off A/C 134a




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 07:06 AM.

story-0
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-1
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-2
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-3
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-4
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-5
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

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


VIEW MORE
story-6
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-7
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-8
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-9
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