2003 6.0 missing/idling rough
Post Fiend
Joined: Jul 2005
Posts: 6,127
Likes: 6
Yup.
There is a standard procedure to purge air from the oil lines.
Hotshot
Joined: Apr 2010
Posts: 19,074
Likes: 243
From: Saratoga Springs,UT
I would check the FICM voltage should have 48 volts tech folder has the procedure. Have you checked fuel pres. If you changed that injector did you double check the torque on the injector hold down? I would also check the wire harness for chaffing or bent pins on the injector harness. Kinda strange it ran smooth for awhile after the high pres oil work and then started missing again I dont think its the high pres oil since its only one cylinder unless the one o-ring in the top of the injector is bad i dont think that oring is servicable either
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New User
Joined: Sep 2010
Posts: 16
Likes: 0
I would check the FICM voltage should have 48 volts tech folder has the procedure. Have you checked fuel pres. If you changed that injector did you double check the torque on the injector hold down? I would also check the wire harness for chaffing or bent pins on the injector harness
Hotshot
Joined: Apr 2010
Posts: 19,074
Likes: 243
From: Saratoga Springs,UT
I have a friend who is a diesel mechanic and he told me today about checking my voltage. And I have been needing to check my fuel pressure for a while, but havnt had a chance. I don't believe there are any bent pins on my injector harness. Thanks for the info though!
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New User
Joined: Sep 2010
Posts: 16
Likes: 0
Sorry i havn't posted back in a long time. I put 2 more injectors in and it ran good as new! turns out the people i took it to didn't run a full power/balance test and couldn't tell me exactly what was wrong.
YouTube - 2003 F350 6.0L with new injectors
YouTube - 2003 F350 6.0L with new injectors
Cross-Country
Joined: Jul 2010
Posts: 96
Likes: 1
From: on the river
to the OP. Did they replace the #1 inject two times? I am having the same prob after my EGR and ARP job, not all the time just every now and then.
MAN just watched your vid that sounds BA
MAN just watched your vid that sounds BA
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