6.7L DPF re-gen

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Nosey - 19 Apr 2008 14:34 GMT

Is the 2008 Cummins/Ram DPF re-gen fuel added post injection in the cylinder
or is there a separate injector in the exhaust? I couldn't find any real
info at cummins.com. I have a Cummins quickserve account but I can only
access manuals for my '99 ISB. Hemi truck club pulled the plug on their FSM
downloads and the newest one I have is 2006.

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Ken

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Tom Lawrence - 19 Apr 2008 22:36 GMT

> Is the 2008 Cummins/Ram DPF re-gen fuel added post injection in the
> cylinder or is there a separate injector in the exhaust?

Post-combustion injection of fuel from the main injectors.

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Nosey - 20 Apr 2008 00:00 GMT

>> Is the 2008 Cummins/Ram DPF re-gen fuel added post injection in the
>> cylinder or is there a separate injector in the exhaust?
>
> Post-combustion injection of fuel from the main injectors.

Thanks.

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Ken

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