Try a Mass airflow it it has one, or a throtle pos. sensor
----- Original Message -----
From: Michael Clark <dml@mikesdakota.com>
To: <dakota-truck@dakota-truck.net>
Sent: Tuesday, June 24, 2003 11:36 AM
Subject: Re: DML: Too rich?
>
>
> > Ok, I'm getting a code 52 which means: "A rich
> > air/fuel mixture has been indicated by an abnormally
> > lean correction factor". Now -assuming the o2 sensor
> > is fine- what could cause this? Where should I start
> > looking for problems. On cold startup it's very rich,
> > I can smell it and it sounds like it has the biggest
> > cam that will physically fit inside the engine. (I
> > really need to record some sounds for you guys, sounds
> > freakin' awesome). A minute later it will mellow out
> > and run fine. (Actually even when cold it will run
> > fine, just the idle is unbelievable, it will rattle
> > the change in my center console!)
>
>
> > --Mike
> > www.mikesdakota.com
>
> C'mon, I can't believe NO one has any suggestions for
> me (besides pulling the light bulb from the dash).
>
>
> --Mike
> www.mikesdakota.com
>
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