Help Nobody can tell me whats wrong !!!!!!!!! - Ford Powerstroke Diesel Forum
User Tag List

Reply
 
LinkBack Thread Tools Display Modes
post #1 of 34 Old 10-05-2012, 12:22 PM Thread Starter
Powerstroke.org Rookie
 
bbtruck72's Avatar
 
Join Date: Oct 2012
Posts: 23
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Help Nobody can tell me whats wrong !!!!!!!!!

I bought a new 2010 superduty 2 years ago. At 2000 miles I did a dpf, cat, egr cooler delete with a H&S xrt programer. now at 40,000 miles i have an issue where the truck defuels if i sit at idle to long. I can drive it all day long hauling 30k and it wont defuel but as soon as I sit at a stop light or even at the drive through window at mcdonalds it will defuel to stock. I,ve taken it to Ford, local, repair shops, and even Diesel Dr. Here in wisconsin. nobody so far can tell me whats going on. If anyone close by wants to give it a try I will pay you for your time. I do have a cheap matco scan tool if you want me to look at some pids or diesel dr has a really nice snap on scan tool that can look at anything the dealer can I think. I've even contacted H&S and they had no idea whats going on. No ses light and I can get it to work again by just turning the key off and back on again real quick.
bbtruck72 is offline  
Sponsored Links
Advertisement
 
post #2 of 34 Old 10-05-2012, 07:37 PM
Compression Ignition Addict
 
Join Date: Jul 2010
Posts: 693
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 4
Thanked 12 Times in 12 Posts
Feedback Score: 0 reviews
My answer is not going to help you....However, I had the same problem with my 2003 Dodge 5.9 Cummins. I spent a lot of money and drove out of state twice to VERY knowledgable Diesel techs and I never got it fixed. I ended up putting the truck back to stock and trading it on my 2010 6.4. Good luck!

Turbo Kidd
turbo kidd is offline  
post #3 of 34 Old 10-10-2012, 08:36 PM
Compression Ignition Addict
 
Motorboy8769's Avatar
 
Join Date: Jan 2012
Posts: 518
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 1 reviews
I'm an idiot for asking but by defuel what do you mean exactly?


Sent from my iPhone using AG Free

2008 f-350 CCLB,
Rough country 4.5" radius arm drop lift
doc and Dpf delete
looney street from vivian
Motorboy8769 is offline  
post #4 of 34 Old 10-11-2012, 06:28 AM Thread Starter
Powerstroke.org Rookie
 
bbtruck72's Avatar
 
Join Date: Oct 2012
Posts: 23
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Loss of power or reduction in power levels from tunner but H&S swears my tunner is not capable of this.
bbtruck72 is offline  
post #5 of 34 Old 10-11-2012, 06:33 AM
Compression Ignition Addict
 
Join Date: Sep 2011
Posts: 4,226
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 5
Thanked 129 Times in 122 Posts
Feedback Score: 2 reviews
is this an original XRT or an XRT Pro?
drunk on diesel is offline  
post #6 of 34 Old 10-11-2012, 06:36 AM Thread Starter
Powerstroke.org Rookie
 
bbtruck72's Avatar
 
Join Date: Oct 2012
Posts: 23
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Just a XRT not the pro
bbtruck72 is offline  
post #7 of 34 Old 10-11-2012, 06:42 AM
Compression Ignition Addict
 
Join Date: Sep 2011
Posts: 4,226
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 5
Thanked 129 Times in 122 Posts
Feedback Score: 2 reviews
the original XRT cycles the EGR at idle. Is it possible that you've got a sticking EGR and the XRT has blocked the DTC?

looking at PIDS with delete tuning loaded is tricky because a lot of times they'll block or modify the signals to fool the ECM.

Have you tried reloading the tuner? Are you running the latest software version? I realize they haven't updated the original XRT in a LONG time, but it's worth making sure you're on the last version
drunk on diesel is offline  
post #8 of 34 Old 10-11-2012, 06:46 AM Thread Starter
Powerstroke.org Rookie
 
bbtruck72's Avatar
 
Join Date: Oct 2012
Posts: 23
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
sticking egr is possible but i removed the coolers so if it is sticking its not from heat or carbon build up but it is possible. and yes Ive reloaded the tunner many times. My scan tool only shows 2 pids for the egr what exactly should I look for?
bbtruck72 is offline  
post #9 of 34 Old 10-11-2012, 06:47 AM Thread Starter
Powerstroke.org Rookie
 
bbtruck72's Avatar
 
Join Date: Oct 2012
Posts: 23
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
and yes it is the latest version
bbtruck72 is offline  
post #10 of 34 Old 10-11-2012, 06:51 AM
Compression Ignition Addict
 
Join Date: Sep 2011
Posts: 4,226
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 1 Post(s)
Thanks: 5
Thanked 129 Times in 122 Posts
Feedback Score: 2 reviews
where are you located? If you're anywhere near Alvin, TX we could load my mini maxx to the truck and see if it still does it.

shot in the dark at this point
drunk on diesel is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Ford Powerstroke Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome