RE: Too rich?

From: Bernd D. Ratsch (bernd@texas.net)
Date: Wed Jun 25 2003 - 20:37:41 EDT


Our trucks don't come with MAF...only MAP.

- Bernd

-----Original Message-----
From: owner-dakota-truck@bent.twistedbits.net
[mailto:owner-dakota-truck@bent.twistedbits.net] On Behalf Of Danny
Burrows
Sent: Wednesday, June 25, 2003 4:01 PM
To: dakota-truck@dakota-truck.net
Subject: Re: DML: Too rich?

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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