Change the brake pads. I have had good luck with PBR Deluxe and PBR Metalmaster. They are quieter and dust a lot less.
In my 2004 Sienna there was a weld in the door assembly that broke and caused a loud clunking noise when I opened the door. Toyota recently issued a recall for this problem and will fix it free of charge
fix the vacuum leak
Your bike brakes may be squealing due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix the issue, you can clean the brake pads and rims, adjust the alignment of the brake pads, or replace the brake pads if they are worn out.
The following link has instructions, diagrams and pictures showing how to make this repair easily and inexpensively: http://www.findonefindall.com/toyota-sienna/siennareardoor.htm
To fix a Toyota Sienna driver's side seat belt that is stuck, you might need to pull the entire belt out slowly until it is completely extended. Then, allow the belt to retract slowly.
We have a fix for this problem that anyone can do - includes testimonials! http://www.findonefindall.com/toyota-sienna/index.htm See full details under "How do I replace the passenger side mirror on 2000 Toyota Sienna?
http://www.findonefindall.com/toyota-sienna/siennareardoor.htm Works like a charm. I spent $497.00 getting my 1999 Sienna handle fixed at the dealer, less than 2 yrs later it broke again. This fix took less than 30 mins and cost pennies.
Disc brakes can squeal due to a buildup of dirt, worn brake pads, or misalignment. To fix the issue, you can try cleaning the brakes, replacing the brake pads, or adjusting the alignment of the calipers. If the problem persists, it's best to consult a professional mechanic for further inspection and repair.
Your bike brakes may be squealing due to dirt or debris on the brake pads or rims, misalignment of the brake pads, or worn brake pads. To fix this issue, you can try cleaning the brake pads and rims, adjusting the alignment of the brake pads, or replacing the brake pads if they are worn out. If the problem persists, it may be best to consult a professional bike mechanic for further assistance.
It seems that you need new tires.
How To Fix vsc,trac off and engine light on for 2009 Toyota Sienna
Get a new car................ -___-