I have a 1998 sienna and the front wheel passenger side squeal while it's running. I check the brake already and I guess it's all good. I'm thinking about the bearing but I'm not sure. Does anyone tell me how to replace the wheel hub assembly?
The front bearing is pressed into the yoke. Replacing the hub and bearing still means you have to take the everything off.. And I have changed out wheel bearing and hub units and never had to get it alligned. My son just did his on his Imprezza, he took it to his automotive school and it took him and another student and the instructor 8 hours and a 50 ton press to get the bearing out and reinstalled....
I saw estimimates of $700 to change one out... The son's Imprezza squeeled for a month and by that time the bearing was pretty torn up. My 2000 Sienna is in great shape so if it was me I would go have it done... they are good vehicles and it's cheaper than buying a new one or another used one... imho Good luck!
But I'm not 100% sure that the problem is the bearing. Because it's not squealing all the time it's running. Sometimes it squeals sometimes it's not. But most of the time it squeals though. And I jacked up the wheel and hold it top and bottom and moved it, there was no play.