[V8] TPS? - Injector Seals (update)

S_Matus scott_matus at yahoo.com
Tue Mar 6 08:43:07 EST 2007


I have not had an opportunity to install the new seals that I'm sourcing from NAPA.  NAPA part number MPF312085 for $2.59 will include 8 seals and a cone to install the seal over the injector tip.  I'm buyting two kits one for the fuel rail and one for injector tips.
I will evaluate the quality of the Napa parts and install this weekend.  I beats the $2.25 each the stealer quoted me.

After I get the "leak" repaired I can further investigate the TPS behavior.
I'll keep everyone informed.

Scott.

----------- Original ----------

Message: 8
Date: Mon, 05 Mar 2007 22:00:49 -0600
From: Scott Simmons <indischrot at gmail.com>
Subject: Re: [V8] TPS?  - Injector Seals
To: "Buchholz, Steven" <Steven.Buchholz at kla-tencor.com>
Cc: V8 <v8 at audifans.com>
Message-ID: <45ECE771.2070203 at gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

It occurred to me that throttle position and 2,000rpm are independent 
things.  You can have 2k at 5% throttle or 25% throttle.  I think we're 
looking in the wrong area....

~Scott

Buchholz, Steven wrote:

>... the TPS potentiometer is fed to the tranny CU on the automatic 
cars ... but the ECU could care less ... as noted it only sees the idle 
and WOT switches.  You might want to see if the WOT switch is activating 
in the area you're seeing the flat spot.  I would not expect it to kick 
in until much higher revs ...
>
>Steve B
>San Jos?, CA (USA)

 
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