Hi I have a 03 G35 coupe, and my passenger window was working but sometimes didnt go back up after putting it all the way down. Now my window is only making a clicking sound and is not going up. I dont know what to do really, i took off the panel and the metal panel to be able to see the motor and glass but now i dont know how to fix it or be able to tell if i need a new motor or not please help me. thank you

 

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better to fix then what Im about to say. Right by the handle on the inside, give it a couple knocks with the side of your fist, not to hard. It will go back up typically

but you definitely want to get to fixing it. Its a very common problem for the 350z and g35