[V8] Hesitation on acceleration

[Ron Wainwright]

Have you pulled codes yet?
 But I had this happen on 4.2 converted 5sp I did.... turned out to be the TPS.

 Ron


--- On Wed, 12/31/08, Lawrence R. Gorman <lawrence-gorman at uiowa.edu> wrote:

> From: Lawrence R. Gorman <lawrence-gorman at uiowa.edu>
> Subject: [V8] Hesitation on acceleration
> To: "v8 at audifans.com" <v8 at audifans.com>
> Date: Wednesday, December 31, 2008, 1:16 PM
> One of my 90 V8s has developed a split-second hesitation on
> acceleration 
> after it warms up. It always starts great and runs great
> when it's cold. 
> It also runs great after the hesitation. The TPS has been
> cleaned and I 
> replaced a couple of temp sensors, thinking the fuel
> mixture might be 
> too rich after warm-up.  This car sat for 6 or 8 weeks
> while the 
> xmission was replaced.  Before that there was no problem.
> I've found some list emails on similar problems, but,
> unless I missed 
> them, none where the problem occurs only after warm-up.
> Any ideas?  If anyone knows the answer, V8 listers do!
> Thanks for any help.
> Larry G.
> lawrence-gorman at uiowa.edu
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