I went through the same issue as you did Wendy. The same symptoms. I did the following:
TB cleaned
fuel pump/relays/filter
Cam shaft position (this was the issue)
Crank shaft position
I did it all since a 15-20 years old car will have something to pick on eventually. better to be safe than sorry. Also the dealership were of no help. Find an old school toyota mechanic.
TB cleaned
fuel pump/relays/filter
Cam shaft position (this was the issue)
Crank shaft position
I did it all since a 15-20 years old car will have something to pick on eventually. better to be safe than sorry. Also the dealership were of no help. Find an old school toyota mechanic.