[jb86]

i just bought my 98 QC 12v. the tranny shifts a bit late from 3rd to 4th. i brought it to a trans shop today. never will get used to the way these autos drive. feels soft till the torque convertor locks up, my 96 was the same way. test drive - said may be something w/TPS or TV, if you lay on it, it will accelerate to about 2200 in 3rd before shifting, not proportionate to other shifts. says the computer controls that. if i drive moderately, it shifts up/down near the shift point. besides that, it operates as it should.
any ideas?

 

[plvaulter06]

about trannys: i know i let my clutch out, and i go. haha sorry thats all i got

 

[CoreyE]

i have that problem in 1-2 and 2-3 and had a tranny shop guy drive it and do a tuneup, he said there were no problems that he saw but i know its not normal to shift so late.also i just put in a 10 plate and didnt notice any difference except when it shifts to OD and then it hauls a$$, i think i dont notice any diff because it isnt shifting when it should.