If it me...id drain all fluids in trans put in new filter get 15 qt fluid... Disconnect return line at trans, put a clear hose on reurn out of cooler to a 5 gal plastic pal put in 4 qt start engine and pump out what you put in, shut it off put in 4 more start it again just let it idle till you pump out again, now after shuting it down fill it back up and then see if the fluid is red now, if so shut it back down. Get a magnetic inline filter from transtar, or local autoparts store and make sure the arrow is pointing to go with the flow back to the return in the trans, this will get any fine metal particals that may be trapped in the cooler snd whatever works its way loose in the clutch drums torque convertet ect and will help in preventing future shift problems that come along from dirty fluid and fine metalic particals...it dosent take much to make shift solinoids and valves to stick and start causing shift issues. Trans service should be done every 26 to 36k miles if you dont your just asking for trouble$$$!!!
03_altima_tx wrote:[quote="Blizzard"
Did you ever find out what the problem was? I have the same issue.
i thought they said that iwas the solenoid pack was the issue[/quote]