2000 f350 missing and raw fuel smell - Ford Powerstroke Diesel Forum
Powerstroke.org is the premier Diesel Truck Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 05-16-2012, 06:30 PM
Powerstroke.org Rookie
 

Join Date: May 2012
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
2000 f350 missing and raw fuel smell

I bought a 2000 f350 with 109000 on the engine, not even close to being wore out yet. I know nothing about the 7.3 but I am somewhat mechanicly inclined. My problem is it has a miss at idle and it puffs a little bluish to white smoke, and has a smell of raw fuel out of the exhaust. Going down the road you don't notice the miss in it. I did scan it and it was a p1275 code. Something to due with the 5 hole injector open high to low side. Am I on the right track? Again this truck was doing this when I bought it.

Sent from my ADR6400L using AutoGuide.Com Free App
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 05-16-2012, 06:57 PM
Compression Ignition Addict
 

Join Date: Feb 2009
Location: Nacogdoches, TX
Posts: 11,071
Thanks: 0
Thanked 14 Times in 14 Posts
Feedback Score: 0 reviews
#5 might be hung open.
I'd quit driving it NOW
Reply With Quote Quick reply to this message
  #3  
Old 05-16-2012, 09:58 PM
Compression Ignition Addict
 

Join Date: Apr 2012
Posts: 1,111
Thanks: 1
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
pull the passenger side valve cover. fire it up. see if 5 is oiling. can also disconnect 5 while it's running. see if idle changes.
Reply With Quote Quick reply to this message
  #4  
Old 05-17-2012, 03:28 PM
Powerstroke.org Rookie
 

Join Date: May 2012
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
What do you mean by oiling?
Reply With Quote Quick reply to this message
  #5  
Old 05-17-2012, 03:36 PM
CSP Resident Spooby


 

Join Date: Apr 2010
Location: Loveland, CO
Posts: 6,825
Thanks: 0
Thanked 11 Times in 11 Posts
Feedback Score: 0 reviews
I think he's referring to oil coming out of the oil drain spout that directs the oil back down into the pan.
Reply With Quote Quick reply to this message
  #6  
Old 05-17-2012, 11:46 PM
Johnny Law Brown

 

Join Date: Sep 2008
Location: Tipton, IN
Posts: 366
Thanks: 0
Thanked 1 Time in 1 Post
Feedback Score: 0 reviews
when each injector fires it will squirt oil out if it so look to see if it has oil squirting out. No oil flow and there is your problem well atleast part of it anyway
Reply With Quote Quick reply to this message
  #7  
Old 05-19-2012, 07:29 PM
Powerstroke.org Rookie
 

Join Date: May 2012
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
update

First off I just bought this truck, it had problems , bought it for a good price. I will eventually figure it out.

I switched the idm's with a known good idm and the p1275 code went away. So I think that was the problem there, as far a the miss is concerned.

I also ohmed out the harness from the idm all the way the uvc evrything checked out good.

Now onto the smoking problem.....it failed the cct on cylinders 6 and 8 so I swapped the injectors with 2 known good ones and still fails. My next step is a compression test to see if the cylinders are dead.
Reply With Quote Quick reply to this message
  #8  
Old 05-19-2012, 07:53 PM
Compression Ignition Addict
 

Join Date: Feb 2009
Location: Nacogdoches, TX
Posts: 11,071
Thanks: 0
Thanked 14 Times in 14 Posts
Feedback Score: 0 reviews
The "failed" injectors is probably a CPS issue.
Black, Grey, & Dark Blue Cam Position Sensor Perdels Test - Diesel Forum - TheDieselStop.com
Reply With Quote Quick reply to this message
  #9  
Old 05-19-2012, 08:23 PM
Powerstroke.org Rookie
 

Join Date: May 2012
Posts: 16
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I also put a new cps in it , after I took out the good idm and put the bad one back on. It still had a miss in it but it wasnt as bad as it was before I replaced the cps. I think the miss is becuase the idm is malfunctioning.
Reply With Quote Quick reply to this message
  #10  
Old 05-19-2012, 09:12 PM
Compression Ignition Addict
 

Join Date: Apr 2012
Posts: 1,111
Thanks: 1
Thanked 2 Times in 2 Posts
Feedback Score: 0 reviews
pretty sure 8 will always fail the cct test regardless.
my honest opinion, it probably needs an injector or 2.
i'd pull the valve covers, run it, and see which ones aren't oiling. if they all are, i'd pull each injector connector one by one and see which one is causing the miss.
then pull that injector and have it tested.
that's what i'd do
Reply With Quote Quick reply to this message
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:

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
Display Modes

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



All times are GMT -8. The time now is 11:23 AM.


Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.1
Garage Plus, Vendor Tools vBulletin Plugins by Drive Thru Online, Inc.

vB.Sponsors