"OldBluein2" <oldbluein2.DeleteThis@aol.com> wrote in message
news:20050103205856.21518.00002426@mb-m11.aol.com...
> Hey everyone,
> I have a 99 Silverado Z71 that has been acting interesting lately. It has
> 120,000 miles on it so i'm kinda beginning to worry a bit. At times, when
> driving it will idle about 750-1000 RPMs and you can feel it pulling when
> you
> come to a stop. anyway, when you accelerate, it feels like the
> transmission is
> holding the gears long and the shifts are harder. The 'tow' option is not
> engaged and in just regular overdrive. I find that it does this on
> occasion
> and i've had the transmission serviced/flushed at 38,000 miles and 75,000
> miles
> by the Chevy dealer. I also sometimes find that it does this right after
> taking it to the dealer and getting the fluids changed. most of the time
> when
> i cut it off and come back and start it back up things are fine. Are
> there any
> thoughts or suggestions of what it might be and is this a precursor to
> things
> going wrong?
> Thanks in advance!
First thing is first, head to your nearest Autozone and have the PCM scanned
for trouble codes.
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