Fixing your EGR/DPF Problems...
07-24-2017, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #28
RE: Fixing your EGR/DPF Problems...
(07-24-2017 )hhow55 Wrote:  
(07-24-2017 )Waterloo Wrote:  Howard! Why have you not MM'd that thing!?!

hell, I've only put 5000 mi on it since getting it all back together. You think your situation was bad, i've had the truck 4 yrs, and only put a 100k miles on her. thank God i had a backup truck, to keep running. mm is the next step.
I'm also trying to get insite installed, and i can't seem to get the software from the disc to the hard drive, another headache

Would be happy to help you.
P.M. me if you need help
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08-07-2017, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #29
RE: Fixing your EGR/DPF Problems...
(02-21-2016 )Rawze Wrote:  Post #1.
Man read this again start to finish....there is a lot of info here. Thanks again.


User's Signature: 36-25-34
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 Thanks given by: Rawze
03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #30
RE: Fixing your EGR/DPF Problems...
(02-21-2016 )Rawze Wrote:  Cummns ISX CM871: The solution to most EGR problems in a nut shell (by Rawze)...


How does one prevent the endless cycle of EGR/DPF problems, and to keep their fuel mileage at its peak?,...


Well, actually, both go hand-in hand believe it or not. If there is something on your engine that has lowered your fuel mileage, then that
...

I have an exhaust leak in DOC, before first clamp. Its leaking at front end of can at the joint where cap is welded on. Is there seal in there to replace or do i need new DOC?
Edit: Second truck just came in doing same thing, it smokes alittle out doc until temps go up to 1000, then smoke stops. isthis normal?
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03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #31
RE: Fixing your EGR/DPF Problems...
(03-11-2019 )eggtrucks Wrote:  I have an exhaust leak in DOC, before first clamp. Its leaking at front end of can at the joint where cap is welded on. Is there seal in there to replace or do i need new DOC?
Edit: Second truck just came in doing same thing, it smokes alittle out doc until temps go up to 1000, then smoke stops. isthis normal?

maybe some pictures of where its leaking>?


As far as smoking during a regen, depends on how well the fuel ignites. In colder weather for example, it is not unusual to see plumes of white smoke during a regen while going down the road while the system is getting up to temp.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
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03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #32
RE: Fixing your EGR/DPF Problems...
(03-11-2019 )Rawze Wrote:  
(03-11-2019 )eggtrucks Wrote:  I have an exhaust leak in DOC, before first clamp. Its leaking at front end of can at the joint where cap is welded on. Is there seal in there to replace or do i need new DOC?
Edit: Second truck just came in doing same thing, it smokes alittle out doc until temps go up to 1000, then smoke stops. isthis normal?

maybe some pictures of where its leaking>?


As far as smoking during a regen, depends on how well the fuel ignites. In colder weather for example, it is not unusual to see plumes of white smoke during a regen while going down the road while the system is getting up to temp.


Attached File(s)Thumbnail(s)
   
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03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #33
RE: Fixing your EGR/DPF Problems...
(03-11-2019 )eggtrucks Wrote:  
(03-11-2019 )Rawze Wrote:  
(03-11-2019 )eggtrucks Wrote:  I have an exhaust leak in DOC, before first clamp. Its leaking at front end of can at the joint where cap is welded on. Is there seal in there to replace or do i need new DOC?
Edit: Second truck just came in doing same thing, it smokes alittle out doc until temps go up to 1000, then smoke stops. isthis normal?

maybe some pictures of where its leaking>?


As far as smoking during a regen, depends on how well the fuel ignites. In colder weather for example, it is not unusual to see plumes of white smoke during a regen while going down the road while the system is getting up to temp.

I think some of those cans have small holes in the bottom of the element(s) for condensation runoff. If it is only small amounts, then it may just be from that?. - Jest a guess.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
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03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #34
RE: Fixing your EGR/DPF Problems...
(03-11-2019 )Rawze Wrote:  I think some of those cans have small holes in the bottom of the element(s) for condensation runoff. If it is only small amounts, then it may just be from that?. - Jest a guess.


Attached File(s)Thumbnail(s)
   
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03-11-2019, (Subject: Fixing your EGR/DPF Problems... ) 
Post: #35
RE: Fixing your EGR/DPF Problems...
This is where i thought it was leaking on ISX. Maybe actually was coming from same vent
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