Pontiac grand am not shifting under hard acceleration?

[Greg H]

2000 grandam 2.4 doesn't shift under hard acceleration but as soon i let of the gas it shifts i have checked the transmission fluid and its full could the transmission filter be clogged or could this be some sensor? Shift ok driving normal thanks

 

[bandit_60]

it very well could be the transmission filter starting to clog up. i recommend you to change the fluid and filter. i worked on a car not long ago and it acted something like that and that,s what it was.

 

[Mikaela P]

Have your transmission fluid change. It could be too dirty. Hope this helps!