p0279 inj lo cy 7 / changed injector still not right - PowerStrokeNation : Ford Powerstroke Diesel Forum
LinkBack Thread Tools Display Modes
post #1 of 2 (permalink) Old 04-16-2015, 12:46 PM Thread Starter
PSN Local
smokinstroke's Avatar
Join Date: Feb 2009
Posts: 131
p0279 inj lo cy 7 / changed injector still not right

my sct programmer scanned this DTC about a week ago,i changed out injector number 7 last night and the truck still isnt running right.it runs and drives but has a vibration while running almost like its miss firing. any help?

04 f-350 sct x2, 3in lift w/35in toyo m/t and 20x12 weld dune 8, recon cab lights, straight piped, FCDP egr delete,06 front end and 08 tailgate
smokinstroke is offline  
Sponsored Links
post #2 of 2 (permalink) Old 04-19-2015, 09:43 PM
'04psthrottlejockey's Avatar
Join Date: Mar 2015
Location: Salem Ohio
Posts: 21
Re: p0279 inj lo cy 7 / changed injector still not right

You may need to pressure test your hpop system. An oil leak anywhere in the system can cause injector codes to pop up. Before you go to that trouble though unplug the injector and make sure the pond in the four wire harness for the injector didn't push in and the wires in the main harness aren't chafed or damaged in any way.

'04 F250 6.0 RCD EGR delete, diamond eye 4"turbo back, AFE stage 2 cold air intake, Livewire TS, Warren Diesel Injection 190cc stock nozzle injectors with upgraded solenoids, FASS Titanium series fuel pump. 4" procomp suspension lift with extra overloads on rear.
'04psthrottlejockey is offline  

Quick Reply

Register Now

In order to be able to post messages on the PowerStrokeNation : 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:
Please enter a password for your user account. Note that passwords are case-sensitive.


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

Email Address:


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