[Yoter]

My friend has the a 2000 Nissan Frontier. We had to take the transmissin down to replace the rear seal in the motor. After we got everything back togather, it ran and shifted fine. The next day it seemed like the overdrive was off. It would get up to about 3500 RPMs and then shift hard. I believe it is an electrical problem but am not sure.

Thanks in advance

 

[mangelo]

what motor is in the frontier and what gear does the shift flare happen, im an infiniti tech and can ask one of the nissan specific techs for ya.