Rear power windows "shuddering' on down

[PRH]

2022 xlt here. Today the rear power windows started shuddering as they go down. Quite pronounced/ loud as it seems like the mechanism is straining to put them down. Almost like a rubber wiper on a dry windshield? Worse on the drivers side (rear) but starting on passenger too. Front ones are smooth. Fairly hot day with intense sun but it was working fine. Any ideas? Anyone experiencing similar? Is it worth a trip to dealer (don't want them to get stuck down)?

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[Ron43]

It’s the rubber seal the glass runs against when going up/down . They get dry , spray some silicone spray on a paper towel with the window down and rub the seals. or clean the glass and just over spray it with windex to let it get the seal get wet

 

[vinnymac]

2022 xlt here. Today the rear power windows started shuddering as they go down. Quite pronounced/ loud as it seems like the mechanism is straining to put them down. Almost like a rubber wiper on a dry windshield? Worse on the drivers side (rear) but starting on passenger too. Front ones are smooth. Fairly hot day with intense sun but it was working fine. Any ideas? Anyone experiencing similar? Is it worth a trip to dealer (don't want them to get stuck down)?

Roll down windows and Spray white grease in run channels

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