Review on Dorman 751 211 Driver Regulator Assembly by Bennie Wilks

Although the installation was simple and straightforward, it didn't solve my problem. The window goes up 1/3 and closes. Since I had a feeling the problem was a weak engine or worn components, I decided to replace the riser. After installing the block, the problem persisted. The window tilts to the side a little and gets stuck in the channel and then stops. I just smear the window channel with silicone and the window goes up and down with no problem. Before replacing the assembly, try applying silicone spray to the window channels.