[linuxbox]

have a 2018 ZL1 and had zero issues until just today. the drivers side window if i click the button once to have the window automatically go up on it's own instead of me holding the button in, the window will go up a bit and then roll back down all of the way. it's random as to how far it will roll up before it rolls back down. also it sounds like it's scraping or something like inside of the door. car only has 19,000 miles on it.


dealership is 30 miles away so didn't know if this was something that can be corrected easily or should i just schedule an appointment. Thanks for any assistance!

[SSJ455]

Ghosts?

[Rhobz]

I am not positive but I assume there is a safety mechanism whereas if the window contacts something on the way up, like a kid's head, it will roll back down again. If you are hearing scraping inside the door maybe it is causing enough resistance to trigger the safety feature.

[RyanR623]

Originally Posted by Rhobz

I am not positive but I assume there is a safety mechanism whereas if the window contacts something on the way up, like a kid's head, it will roll back down again. If you are hearing scraping inside the door maybe it is causing enough resistance to trigger the safety feature.

This. There is likely something in the window tract.

[linuxbox]

yea it's like a "crunching" noise and i just went out to test it and i had to manually pull the window up while using the button as well to roll it up. something definitely isn't right. no way i'm rolling it back down anymore until it warms up some.