slo93L

hello everyone,i am new here,i hope you can please help me,i have a 93 legacy L auto,160k+miles,recently my check engine light has turned on a few times in the last week,when it goes on while freeway driving it feels as the car wants to stall,and hesitates while accelerating,i pull to the shoulder,turn the ignition swith off,turn it on again and the check engine light disapears,and the car feels normal again,this has hapened about three times in the last week,your advice is greatly apreciated... thanks.