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Date: Mon, 24 Feb 2003 18:09:07 -0500
From: "darkpoter" <darkpoternopsamail.com>
Subject: Re: Failed Emissions test


The filter was done 3 months ago... with pluggs. (ngk) My CO limit is .8.. i got a 1.26 on driving... and 1.5/0.0 on idle my hc limit was 142... i got 71 my ppm was 873... limit was 1632. Matt "Grunff" <grunffnopsam.com> wrote in message news:b3e215$1jomkf$1nopsam52899.news.dfncis.de... > darkpoter wrote: > > Was too high in my CO reading... > > Anybody have any idea's on how i could lower them? > > Have a newer exaust system. > > Its an 84 saab 900 turbo > > How old is the air filter? How old are the plugs? Check these > things first, and replace as necessary. > > Next step is cleaning the injectors. A coarse spray pattern can > easily cause high CO. This is much better done on the bench, but > a bottle of injector cleaner may help you out. > > What is the local CO limit? What was your car outputting? And do > you have a figure for unburnt hydrocarbons? > > -- > Grunff >

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