Hi Sirs/Madams

Question lang po sa '96 Corolla GLI na matic. During cold start kasi, matagal mag react ang AT ko, like minsan inaabot ng 2 minutes before sya unti unti gumapang and finally kumagat. After a few minutes of running, (kumbaga uminit na ang auto) ok na ang kick nya pag nilalagay sa D or sa R. Kumakagat naman sya agad..

Is this normal for an AT that is 12 years old? meron na ba ako dapat palitan (aside from the car) sa tranny? do i need to change atf? (mejo matagal na rin kasi atf-i dont even have the slightest idea how the atf is changed)

anyway, sincerely appreciate your advises

thanks a lot!!!