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Banned Loser
Joined: Aug 2009
Posts: 53,425
Likes: 250
From: They say you learn from your mistakes, I must be a genius
2017 Corvette of the Year
2016 C4 of Year Finalist
Creator of the "Original" whining and crying thread
St. Jude Donor '14-'15-'16-'17
Here you go.
See the image below from my shop manual, first check the window regulator is not worn. Partially lower the window and see if there is any movement in the regulator/window.
The guide circled is to limit the window upward movement and also how much the top of the glass tilts inward to the targa top seal.
Only a small amount of movement makes a big difference.
Good luck
The guide circled is to limit the window upward movement and also how much the top of the glass tilts inward to the targa top seal.
Only a small amount of movement makes a big difference.
Good luck
Race Director
Joined: May 2006
Posts: 10,691
Likes: 71
From: Phoenix Arizona
Actually, it is more likely the plastic window guide toward the front of the window. If you take off the door panel, you will see a black plastic part about 2"x2" with the upper part crushed. This allows the front of the window to go to far up causing the window to cam back against the B pillar. Change both sides, about $35ea. The picture is for an 80's C4, the 90's use a different mechanism.
Last edited by zr1fred; Jul 21, 2013 at 11:39 AM.
Banned Loser
Joined: Aug 2009
Posts: 53,425
Likes: 250
From: They say you learn from your mistakes, I must be a genius
2017 Corvette of the Year
2016 C4 of Year Finalist
Creator of the "Original" whining and crying thread
St. Jude Donor '14-'15-'16-'17
