G35 window question

I have a question about my window in my g35. The window seems very lazy/slow when I close it. Would this be the power window motor going?? When I shut the door the window goes up to the close position, then drops half way down.
Thanks

give a call to the dealer… is it just one of the windows?

you have to check the motor, fuse and also the gears of the that windows… and for checking them you have to open the door panel and locate the motor and gears, if the gears are damaged then you have to replace them with the new one. and also check the motor.

any views?

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