Acura trans not working good? 97 acura tl with 167000mil is it easy to replac a shift solenoid i have replaced?

Acura trans not working good? 97 acura tl with 167000mil is it easy to replac a shift solenoid i have replaced one on my chevy truck befor is it any thing like a chevy also so i have a chep scan tool and a code fo the turbin speed come up?|||all solenoids are on the outside of the trans and not bad to replace