dull dog GT problem? - Diesel Truck Forum - TheDieselGarage.com
Thread Details Posted by Chvll64, this thread has received 4 replies and been viewed 1193 times.

 
LinkBack Thread Tools Display Modes
post #1 of 5 (permalink) Old 11-02-2010, 09:26 PM Thread Starter
Junior Member
 
Join Date: Nov 2010
Posts: 3
Points: 323
Thanks: 0
Thanked 0 Times in 0 Posts
dull dog GT problem?

I have a 99 f350 with 7.3 I installed the bully dog GT tuner last week, intsall was easy but since then and about 150 miles when i have the truck in park and rpms at 2000 they will drop on its own around 400 rpms. Power seems fine gass mil. is good but it seems to have a engine slight engine knock now. Any help or suggestions would be great.Thanks
Chvll64 is offline  
Sponsored Links
Advertisement
 
post #2 of 5 (permalink) Old 11-02-2010, 11:57 PM
ADMIN/MAFIA
 
neeltburn's Avatar
 
Join Date: Dec 2008
Location: Evansville, IN
Posts: 4,834
Points: 55,316
Thanks: 302
Thanked 691 Times in 599 Posts
Garage
Try running it on with out the tuner and see what happens.

"Only accurate rifles are interesting" -Townsend Whelen

2012 Ram 2500 Crew Cab Big Horn
6.7L 68RFE 4wd
Yeah its stock.
Edge Insight CTS / Line-X / Access Bed Cover
B&W Turnover Ball / Companion Hitch
Pac Brake Air Bags
On Board Air
Optima Redtop 34Rs


2010 John Deere 2305
2010 Jeep Wrangler JK Unlimited Rubicon/ Tuned with some toys.
2016 Keystone Impact 311 Toyhauler






9-11-2001 NEVER FORGET
neeltburn is offline  
post #3 of 5 (permalink) Old 11-03-2010, 11:16 AM Thread Starter
Junior Member
Threadstarter
 
Join Date: Nov 2010
Posts: 3
Points: 323
Thanks: 0
Thanked 0 Times in 0 Posts
I did remove tuner, no change. The mechanic said possibly air in the line. I havent heard back yet. I like the tuner, it uped my mpg to 26 on tow mode and plenty of power.

Last edited by Chvll64; 11-03-2010 at 11:26 AM.
Chvll64 is offline  
post #4 of 5 (permalink) Old 11-03-2010, 04:25 PM
ADMIN/MAFIA
 
neeltburn's Avatar
 
Join Date: Dec 2008
Location: Evansville, IN
Posts: 4,834
Points: 55,316
Thanks: 302
Thanked 691 Times in 599 Posts
Garage
This is a 7.3l and getting 26mpg? Im guessing this is not hand calced? I would first changr fuel filter then see what happens.

"Only accurate rifles are interesting" -Townsend Whelen

2012 Ram 2500 Crew Cab Big Horn
6.7L 68RFE 4wd
Yeah its stock.
Edge Insight CTS / Line-X / Access Bed Cover
B&W Turnover Ball / Companion Hitch
Pac Brake Air Bags
On Board Air
Optima Redtop 34Rs


2010 John Deere 2305
2010 Jeep Wrangler JK Unlimited Rubicon/ Tuned with some toys.
2016 Keystone Impact 311 Toyhauler






9-11-2001 NEVER FORGET
neeltburn is offline  
post #5 of 5 (permalink) Old 11-04-2010, 11:28 AM Thread Starter
Junior Member
Threadstarter
 
Join Date: Nov 2010
Posts: 3
Points: 323
Thanks: 0
Thanked 0 Times in 0 Posts
Changed the fuel pressure regulator that seemed to take care of problem. thanks
Chvll64 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Diesel Truck Forum - TheDieselGarage.com 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










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



Similar Threads
Thread Thread Starter Forum Replies Last Post
Dull paint Cincinnati Guy The Detailing, Paint & Bodyshop 13 04-10-2010 03:22 AM
Dull Rims? lilpooh The Detailing, Paint & Bodyshop 14 11-20-2009 07:19 PM
Best Wax To Make Dull Paint Shine Dieselson The Detailing, Paint & Bodyshop 12 12-21-2007 07:38 PM
1 new problem, 1 old problem, 1 problem fixed LOL Liftedpsd 2003-2007 6.0L Power Stroke 16 04-23-2007 12:13 PM
Fuel Pressure Problem? Lift problem? Going on long trip this weekend! JaredMTFD 5.9L Cummins (1998.5-2002) 4 01-24-2007 03:35 PM

Posting Rules  
You may not post new threads
You may not 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