studder after rebuild - Ford Powerstroke Diesel Forum
6.0L Problems Forum Having Trouble? Post here

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 06-24-2012, 11:20 AM
Compression Ignition Addict
 

Join Date: Nov 2009
Posts: 183
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
Black smoke, miss on low rpm, all after rebuild

hi i have changed hpop again in my car,
6.0 2004 modell,
and i changed headgasket and put in arp bolts, new injector orings,
before it run really good, until hpop broke down

now car dosnt run good at low rpm, and smokes really much, and studder its like its missing,

i have got a fault code on cylinder 4 before,, thought it maybe was injector so i changed place on 2 injectors but its still same, and still got fault code in cylinder 4,

so its hard to take of and smokes really much and studder/misses, but when i come up in rpm its smoke just little and seems to run good again ? and a little white/grey smoke.

so any help whit problem,
can it be injector harness ? have tried and moved cables but no different,
no fault codes now,

can it still be air in oil system i have drove it maybe 25minutes after rebuild, and have sit on idle 45min
ficm seem to be all good, voltage and so seem good,

anything else i can check.

regards j.nyberg

Last edited by Nyberg; 06-29-2012 at 02:23 PM.
Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
  #2  
Old 06-29-2012, 02:22 PM
Compression Ignition Addict
 

Join Date: Nov 2009
Posts: 183
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
i have tried some more, car runs fine over 1500rpm, under that it just blows black smoke and missed, hard to get it running,

what should i check, i have AE,
what should icp ipr read ?

have drove it for 15min now, 4gear is hard to drive in if u dont have high rpm, od gear u cant use the whole car is shaking and no power at all
Reply With Quote Quick reply to this message
  #3  
Old 06-30-2012, 01:27 AM
Compression Ignition Addict
 

Join Date: Nov 2009
Posts: 183
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
hi i get this fault code now
P0272 cyl 4 injector circuit contribution / balance fault

cant do koer test because it stops and jsu tsay this fault code, and egr fault,
i have put back egr but still get faultcode for that :/


can i get this faults if i have bad batteris '??
because they really need to change,

Last edited by Nyberg; 06-30-2012 at 01:30 AM.
Reply With Quote Quick reply to this message
  #4  
Old 07-02-2012, 01:22 PM
Premium Member
 

Join Date: Jan 2012
Location: Gulf Coast
Posts: 5,201
Thanks: 1
Thanked 0 Times in 0 Posts
Feedback Score: 1 reviews
Yes bad batteries can cause ficm failure, you need to get those batteries load tested first. You need a monitor solution also. That code can be from a couple of different things. You can also ohm test the suspected bad injector on pins 1-2 and 3-4. It should be .4 - .6 at ambient. Without a monitor, it is hard to help.

Sent from my SCH-I500
Reply With Quote Quick reply to this message
  #5  
Old 07-02-2012, 10:26 PM
Compression Ignition Addict
 

Join Date: Nov 2009
Posts: 183
Thanks: 0
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
hi thanks for reply, i have battery tester so i know they are bad
i have AE, if thats what u mean whit monitor solution,
so waht should i check,
i dont think its a injector because i changed place on injector 4 and 6, but problem according to ae stays on cylinder 4
Reply With Quote Quick reply to this message
  #6  
Old 07-03-2012, 04:12 AM
Premium Member
 

Join Date: Jan 2012
Location: Gulf Coast
Posts: 5,201
Thanks: 1
Thanked 0 Times in 0 Posts
Feedback Score: 1 reviews
Quote:
Originally Posted by Nyberg View Post
hi thanks for reply, i have battery tester so i know they are bad
i have AE, if thats what u mean whit monitor solution,
so waht should i check,
i dont think its a injector because i changed place on injector 4 and 6, but problem according to ae stays on cylinder 4
You need to be able to check ficm voltage constantly. The injector fuel oring/s or oil oring on the top could cause that code I believe. But I would get those batteries changed before you destroy your ficm. I believe another member had a bad oil oring on #6 cause a contribution on #4 from drop in oil pressure to the adjacent injector. Kindof wierd but possible?

Sent from my SCH-I500
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:
If you do not want to register, fill this field only and the name will be used as user name for your post.
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 07:01 PM.


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