Transmission Rebuild

我的2001 Honda Accord行驶时有一顿一顿的感觉，大约一个月前check engine light on，regular maintain时做了一个diagnosis, saying: vehicle has internal transmission clutch problem.Then I went to AAMCO rebuiding the transmission, cost $2200, AAMCO banner reconditioned original transmission with an exchanged rebuilt torque conventer with 12 month warranty, at this center only.

现在的问题是一顿一顿的感觉没那么明显了，但仍存在。我该怎么办？