- posted
18 years ago
2003 5.3 Silverado Transmision concern
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- posted
18 years ago
scanned ?
codes ????
start with the basics
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- posted
18 years ago
There is a bulletin that seems to match your symptoms....the fix is replacing a pressure control solenoid and reflashing the pcm. You might want to take it in and see if this bulletin actually pertains to what you are experiencing.
Ian
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- posted
18 years ago
"" wrote: > bwillyf wrote: > > > 1st gear seems a bit whinny and lack in power. At times it > will shift > > hard between 1st and 2nd and others it shifts fine. The hard > shifts > > seem to occur more fequently when accelerating from a stop > letting off > > the gas some, (1000 to 1500 rpms) then trying to accelerate > again. > > The hard shift can occur though with normal acceleration > also. I > > turned the A/C off and still get the same results. The truck > has 31000 > > miles. Should I get this in to have the transmision checked? > > There is a bulletin that seems to match your symptoms....the > fix > is replacing a pressure control solenoid and reflashing the > pcm. > You might want to take it in and see if this bulletin actually > pertains to what you are experiencing. > > Ian
Thank you, I?ll look in to it.