[V8] 1990 V8 Auto Trans shifting problems - resolved

[Tony and Lillie]

Thanks for posting that, good info.

Tony

----- Original Message ----- 
From: "Bill Braden" <bill at sunkey.us>
To: <v8 at audifans.com>
Sent: Monday, March 18, 2013 12:16 PM
Subject: [V8] 1990 V8 Auto Trans shifting problems - resolved


> Guys,
>
> Original problem:  Car would downshift into limp mode at about 2k rpm and
> not upshift again until I turned off car and restarted.
>
>
>
> After changing solenoids, wiring harness, and computer, and dropping much
> money, the problem still existed.  Finally a good mechanic diagnosed the
> problem as a faulty Throttle Positioning Switch.  Replace the switch and 
> the
> problem went away.
>
>
>
> I hope this will help others that may have had a similar problem.
>
>
>
> Bill
>
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