from RepairPal Test Shop,
December 21, 2009, 10:47
If this happens only when braking, then this is likely from the rear brake rotors being warped. This may be covered under the Toyota warranty, but your friend will need to check with the Dealer to verify that.
...when sitting and creeping at idle with the automatic transmission in drive. When I checked the brake fluid reservoir, it was not noticeably low. It was well above the min mark. I think it was at or clo...