There are 3 owner-reported visibility & wipers complaints for the 2002 Toyota Siennain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS 2002 TOYOTA SIENNA. THE CONTACT STATED THAT BOTH THE FRONT DRIVER AND PASSENGER SIDE WINDOWS WOULD OPEN AND CLOSE WITHOUT THE KEY IN THE IGNITION. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE CONTACT WAS INFORMED THAT THEY WERE UNAWARE OF WHAT CAUSED THE FAILURE. THE DEALER THEN ADVISED THE CONTACT THAT THE ENGINE THROTTLE WAS CAUSING THE ACCELERATOR PEDAL TO STICK AND WOULD NEED TO BE REPAIRED. THE CONTACT STATED THAT THE PEDAL SEEMED TIGHT BUT SHE DID NOT REALIZE THERE WAS A FAILURE WITH THE PEDAL AND ENGINE THROTTLE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 33,000 AND THE CURRENT MILEAGE WAS 35,000. UPDATED 1/19/2010 *CN UPDATED 03/25/11
I HAVE A 2002 TOYOTA SIENNA VAN. LAST YEAR THE DRIVER'S SIDE RUBBER HOLDING AND SEALING THE WINDSHIELD CAME OUT. ALLOWING WATER INTO THE CAR UNDER AND AROUND THE STEERING COLUMN. TOYOTA CHARGED ME FOR THE REPAIR AND SAID IT WAS A FLUKE. YESTERDAY, THE PASSENGER SIDE FAILED AGAIN ALLOWING WIND AND WATER INTO THE CAR. I HAVE SINCE LEARNED OF ANOTHER SIENNA OWNER THAT HAD THE SAME PROBLEM. *JB
FRONT PASSENGER SIDE WINDOW WAS NOT OPERATIVE. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, AND MECHANIC DETERMINED THAT THE ELECTRICAL SWITCH BURNED OUT. THE ELECTRICAL SWITCH WAS REPLACED NUMEROUS TIME. *AK
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026