Re: RE: RE: Finally got the scan tool data...

From: Steve Preston (steveophonic@yahoo.com)
Date: Thu Aug 30 2007 - 19:41:09 EDT


Wow! Thanks Bernd!
 
(That might help me with my problem too.)

Steve P.

--- "Bernd D. Ratsch" <bernd@dodgetrucks.org> wrote:

>
>
> Ok...looked over the data sheet (thank you Jon for
> putting into CSV format):
>
> (1) What is your fuel pressure at the rail?
>
> Reason for asking is that the O2's are showing a
> lean condition but the fuel
> trim is showing rich (which goes along with a
> plugged up fuel rail that I
> have seen on these vehicles).
>
> (2) Take your fuel rail off, remove the injectors,
> and clean it out with
> some carb cleaner.
>
> Only other thing that's bugging me is that the MAP
> reading is backwards -
> when accellerating, it should go DOWN...not up.
> This is inherent to either
> a plugged cat or restriction in the exhaust system.
>
> Some things to check now...
>
> - Bernd
>
>

       
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