Quote Originally Posted by NissanGQ4.2 View Post
Found this in the manual, sorta sounds like your problem

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Another thing I would check is the temp sensors on the valve body, when I had problems with my gearbox I found one of the wires on the temp sensor was broken.
Thanks mate, i think ive skipped to steps 3 and 4 where it says: dissasemble A/T and check torque converter and oil pump.