Re: [MBZ] E300Dt question

2007-01-26 Thread John W. Reames III
On Thu, 25 Jan 2007, Marshall Booth wrote: > What you are describing is rarely due to injectors. EGR or EGR control > much more likely - especially in the 2000-2600 rpm range. Check the > electrical connections to the temp switch and the electrical/vacuum > control to the EGR. I have NOT worked

Re: [MBZ] E300Dt question

2007-01-25 Thread John W. Reames III
On Thu, 25 Jan 2007, Marshall Booth wrote: > What you are describing is rarely due to injectors. EGR or EGR control > much more likely - especially in the 2000-2600 rpm range. Check the > electrical connections to the temp switch and the electrical/vacuum > control to the EGR. I have NOT worked

Re: [MBZ] E300Dt question

2007-01-25 Thread Marshall Booth
John W. Reames III wrote: On Wed, 24 Jan 2007, Werner Fehlauer wrote: John - I would look at the obvious things first, like injectors. I had all of mine in the SD taken out, checked for spray pattern and calibrated. My indy did me a "favor" by replacing one that had a leak, and that made the

Re: [MBZ] E300Dt question

2007-01-25 Thread jwreames
Anyone have a pair of "clic" clamp pliers that I can borrow? -j. -- Original message -- From: Mitch Haley <[EMAIL PROTECTED]> > Seems like the easiest place to start is by running a can of diesel > purge through it. From [EMAIL PROTECTED] Thu Jan 25 13:37:09 2007 Receiv

Re: [MBZ] E300Dt question

2007-01-25 Thread Mitch Haley
Seems like the easiest place to start is by running a can of diesel purge through it.

Re: [MBZ] E300Dt question

2007-01-25 Thread John W. Reames III
On Wed, 24 Jan 2007, Werner Fehlauer wrote: > John - I would look at the obvious things first, like injectors. I had all > of mine in the SD taken out, checked for spray pattern and calibrated. My > indy did me a "favor" by replacing one that had a leak, and that made the > engine idle pretty

Re: [MBZ] E300Dt question

2007-01-25 Thread Werner Fehlauer
ay, January 24, 2007 4:45 PM Subject: [MBZ] E300Dt question I have two, so I can a-b them. Anyhow, One of them has a "stumbling" issue at highway speeds; I'm suspecting EGR issues, whether its a sticking valve or pressure converter (there is also a pressure converter for the waste

Re: [MBZ] E300Dt question (more info I forgot)

2007-01-24 Thread John W. Reames III
I should have added that the car has not thrown a DTC yet, presumably because the issue is not "bad enough" for the computer to notice. The stumble is every 3-5 mins on the highway at ~2000-2600rpm I suppose I could do a connect/datasream dump on it while it is being driven to see what kinda da

[MBZ] E300Dt question

2007-01-24 Thread John W. Reames III
I have two, so I can a-b them. Anyhow, One of them has a "stumbling" issue at highway speeds; I'm suspecting EGR issues, whether its a sticking valve or pressure converter (there is also a pressure converter for the wastegate...). It also runs rough with no load, like an occasional miss. This