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  #49  
Old 11-05-2014, 02:09 PM
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Re: DEF injector broke..

Quote:
Originally Posted by mtnmerlin View Post
My local service dept called today and said that they have received the replacement DEF injector to address the P20EE. I will take it in next week to have them replace the DEF injector and apply the zip tie TSB. However, the P20EE has been gone for about 300 miles.

I thing the consensus is once you get the P20EE - The damage (to the CAT) is done, it will keep coming back indefinitely until cat replaced.

To prevent P20EE = latest flash (only helpful if never seen P20EE).

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  #50  
Old 11-05-2014, 05:56 PM
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Re: DEF injector broke..

Quote:
Originally Posted by nookie View Post
I thing the consensus is once you get the P20EE - The damage (to the CAT) is done, it will keep coming back indefinitely until cat replaced.

To prevent P20EE = latest flash (only helpful if never seen P20EE).
I think that's true if the Cat was the issue. If a clogged DEF system was the issue, there is a chance the Cat is still ok.

P20EE means the Cat isn't operating within it rated efficiency. If it's too lean on DEF, you get too much NOx and a P20EE. A bad Cat has the same result. After the DEF system is fixed, an further P20EE codes are probably indicating a bad Cat.

Of course none of use know for sure. This is all deduced from my experience and reading all the other sequences of codes, failures, and repairs reported on here. Collectively, I think we may have a better grasp on this than many of the service techs.
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  #51  
Old 11-05-2014, 06:09 PM
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Re: DEF injector broke..

solution: someone needs to come up with a delete kit for this crap. period, end of story screw the damn EPA.
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  #52  
Old 11-06-2014, 01:48 AM
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Re: DEF injector broke..

Keep the old one!! and clean it out!
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  #53  
Old 11-06-2014, 02:30 AM
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Re: DEF injector broke..

I tried to keep mine replaced under warranty but the tech said Chrysler wanted it back. Translation: Sold on Ebay.
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  #54  
Old 11-08-2014, 06:14 PM
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Re: DEF injector broke..

I asked if I could keep the old DEF injector when they replace it. They said that if it is replaced under warranty they have to send it back to Chrysler.
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Old 09-24-2015, 11:34 AM
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Re: DEF injector broke..

Quote:
Originally Posted by ExcursionDiesel View Post
The Zip Tie TSB can be performed in your driveway in a few minutes. The DEF line runs parallel to a plastic cable track near the outer edge of the vehicle's passenger side. Just run the zip tie around the track and DEF line in places where it is loose. It offers NO PROTECTION to the injector other than reducing the likelyhood that the DEF line gets snagged. This should be done in addition to Dom's plate.

Or you could get one of these!!........................

Dom&Rex.jpg
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