[DML] Re: Failed emissions: NOx
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[DML] Re: Failed emissions: NOx



--- In dmcnews@xxxxxxxxxxxxxxx, deloreanernst@xxxx wrote:
> Never had any emissions problems before with my D, but a week ago 
I failed 
> for NOx. The usual culprits, I'm told, are the lambda sensor or 
the cat. conv. 

High NOX counts usually means combustion chamber temperature is too 
hot.  Could be a simple matter of cleaning injectors or changing 
spark plugs to a lower heat range.  I believe if the "cat" is shot, 
your hydrocarbon count (raw fuel vapor) would be high.  Its job is 
to heat up and burn any raw fuel not burned in the combustion 
chamber.
> 
> 
> [Non-text portions of this message have been removed]




To address comments privately to the moderating team, please address:
moderators@xxxxxxxxxxx

For more info on the list, tech articles, cars for sale see www.dmcnews.com

To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
     http://groups.yahoo.com/group/dmcnews/

<*> To unsubscribe from this group, send an email to:
     dmcnews-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
     http://docs.yahoo.com/info/terms/
 



Home Back to the Home of PROJECT VIXEN 


Copyright ProjectVixen.com. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
DMCForum Mailing List Archive  DMCNews Mailing List Archive  DMC-UK Mailing List Archive

This site contains affiliate links for which we may be compensated