Sentra XE L4-1.8L (QG18DE) (2000)
7.
Next, check the position of the "glass guide" (see Figure 3 and Figure 4).
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The glass guide should be in contact with (touching) the window run.
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If there is a gap, "bend" the glass guide until it makes contact with the window run. It should look as shown in Figure 4.
8.
Roll the window UP and DOWN 3 or 4 times to make sure it operates smoothly and stays in the front window run.
9.
Roll the window all the way DOWN, then open and close the door 3 or 4 times to make sure the window does not pop out of the window run.
10.
Reinstall the door speaker and door finisher in reverse order.
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