Date: Wed, 15 Nov 2000 19:57:49 -0500
From: Bob <>
Subject: Re: Black plugs on 9000

On Sun, 12 Nov 2000 22:28:59 +0200, "pascal thebault" <> wrote: >Hi ! > >For some weeks, I get very black plugs (despite new parts) on my '91 9000 Black plugs means a rich mixture. Either the airflow is restricted (have you changed the air filter ?) or you are getting too much gas and too little air (harder to diagnose & fix). Bob

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