Polyurethane bushing squeak

Exactly. Follow the instructions, make sure all the fits and clearances are correct, lubricate generously. Never had an issue when they’ve been installed and maintained properly.
I called it first. I got Dibs! Here we go. How do you lube an upper control arm bushing? An what the hell is the clearance on the upper and where do you measure it. As usual I think your just blowing smoke out of an orifice. You may want to lube it before you start a fire.