Date: Mon, 24 Feb 2003 21:13:36 +0000 From: Grunff <grunffnopsam.com> Subject: Re: Failed Emissions test
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