I have a 2000 celica. Rpms drop and car stalls when shiftig from second to 3rd. on 2000 Toyota Celica

Checked trans oil. The car tis an automatic. The car will shift into third, but rough. What can I do or what am I looking . Thanks

by in Ewa Beach, HI on October 25, 2012
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3 answers
ANSWER by , October 25, 2012
if your ck eng light is on scan codes and post so we can adv.you may also want to clean throttle body to see if that helps,could be all coked up inside
ANSWER by , October 25, 2012
could be bad torque converter lock up solenoid but I would do what greg said and have it checked for codes
ANSWER by , October 25, 2012
check proper atf level