Just bought an 02 civic ex. Auto. Erratic shifting so changed tranny fluid. Seemed to help a little but now it shifts as rpms go up then shifts and now wants to die at stop. Wondering if speed sensors could b an issue

 

Drain and fill of Honda DW-1 ATF recommended every 30k miles at least. Other ATF known to cause issues. If history of ATF maintenance not known, then internal filter and screens could be clogged with clutch debris and trans will eventually fail.