Left rear window hits bottom with a thump

[PatDTN]

I'm guessing I've lost some kind of rubber bumper in the window track. Is this something folks here deal with? Is there an easy fix? The same door has a switch issue where the window switch won't go up but it works fine from the driver panel. Searching shows maybe I can just take the switch apart and clean it well.

 

[Tinlizard]

I'm guessing I've lost some kind of rubber bumper in the window track. Is this something folks here deal with? Is there an easy fix? The same door has a switch issue where the window switch won't go up but it works fine from the driver panel. Searching shows maybe I can just take the switch apart and clean it well.

 

[PatDTN]

Is that a bump or did you mean to say something?

 

[Tinlizard]

That thump was a broken regulator for me. Take off your door panel and check it out.

 

[PatDTN]

Thanks. I've had my hands full with my blown engine so I haven't looked at this. I know my window switch on the same window only works down and I have to put it up from the driver's panel so I'll knock out both issues when I look.