Vehicle report
2004 TOYOTA SIENNA
Reported problems
2062 complaints · median 74000 miles| Component | Reports |
|---|---|
| STRUCTURE:BODY:DOOR | 354 |
| STRUCTURE:BODY | 281 |
| LATCHES/LOCKS/LINKAGES | 228 |
| STEERING | 148 |
| STRUCTURE | 145 |
| ELECTRICAL SYSTEM | 116 |
| VEHICLE SPEED CONTROL | 100 |
| UNKNOWN OR OTHER | 87 |
| TIRES | 85 |
| SEAT BELTS | 74 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT | 71 |
| ELECTRONIC STABILITY CONTROL (ESC) | 68 |
| SERVICE BRAKES | 48 |
| LATCHES/LOCKS/LINKAGES:DOORS:LATCH | 46 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE | 44 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 42 |
| POWER TRAIN | 39 |
| LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK | 31 |
| STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS | 31 |
| AIR BAGS | 28 |
| EXTERIOR LIGHTING | 25 |
| TIRES:TREAD/BELT | 25 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 24 |
| SERVICE BRAKES, HYDRAULIC | 21 |
| STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS | 19 |
| STRUCTURE:FRAME AND MEMBERS | 19 |
| WHEELS | 17 |
| ENGINE AND ENGINE COOLING | 16 |
| EQUIPMENT | 16 |
| TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS | 15 |
| SEAT BELTS:REAR/OTHER | 14 |
| ENGINE | 13 |
| SUSPENSION | 12 |
| TRACTION CONTROL SYSTEM | 12 |
| ENGINE AND ENGINE COOLING:ENGINE | 11 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 9 |
| EXTERIOR LIGHTING:HEADLIGHTS | 9 |
| SEATS | 9 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 9 |
| INTERIOR LIGHTING | 8 |
| STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS | 8 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 7 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 7 |
| FUEL SYSTEM, GASOLINE | 7 |
| SEAT BELTS:FRONT:RETRACTOR | 7 |
| VEHICLE SPEED CONTROL:ACCELERATOR PEDAL | 7 |
| VISIBILITY | 7 |
| STRUCTURE:BODY:TAILGATE | 6 |
| TRAILER HITCHES | 6 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 5 |
| STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS | 5 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY | 4 |
| FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS | 4 |
| FUEL SYSTEM, OTHER | 4 |
| FUEL/PROPULSION SYSTEM | 4 |
| LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH | 4 |
| SEATS:MID/REAR ASSEMBLY | 4 |
| STEERING:COLUMN | 4 |
| VEHICLE SPEED CONTROL:CRUISE CONTROL | 4 |
| VISIBILITY:POWER WINDOW DEVICES AND CONTROLS | 4 |
| VISIBILITY:SUN/MOON ROOF ASSEMBLY | 4 |
| AIR BAGS:FRONTAL | 3 |
| AIR BAGS:SIDE/WINDOW | 3 |
| ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL | 3 |
| ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC) | 3 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 3 |
| SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER | 3 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR | 3 |
| SUSPENSION:FRONT | 3 |
| TIRES:SIDEWALL | 3 |
| TIRES:TEMPORARY/EMERGENCY SPARE TIRE | 3 |
| VISIBILITY/WIPER | 3 |
| WHEELS:RIM | 3 |
| CHILD SEAT | 2 |
| ELECTRICAL SYSTEM:WIRING | 2 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM | 2 |
| EQUIPMENT ADAPTIVE/MOBILITY | 2 |
| EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) | 2 |
| EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 2 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) | 2 |
| SEAT BELTS:FRONT | 2 |
| STEERING:ELECTRIC POWER ASSIST SYSTEM | 2 |
| STEERING:LINKAGES | 2 |
| VISIBILITY:GLASS, SIDE/REAR | 2 |
| VISIBILITY:WINDSHIELD | 2 |
| WHEELS:LUGS/NUTS/BOLTS/STUDS | 2 |
| AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE | 1 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 1 |
| ELECTRICAL SYSTEM:IGNITION | 1 |
| ELECTRICAL SYSTEM:IGNITION:SWITCH | 1 |
| ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 1 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR | 1 |
| ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) | 1 |
| EQUIPMENT:ELECTRICAL | 1 |
| EQUIPMENT:OTHER:LABELS | 1 |
| EQUIPMENT:RECREATIONAL VEHICLE/TRAILER | 1 |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 1 |
| EXTERIOR LIGHTING:HEADLIGHTS:SWITCH | 1 |
| FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY | 1 |
| FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM | 1 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING | 1 |
| FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY | 1 |
| FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:MOUNTING | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL) | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT | 1 |
| POWER TRAIN:AXLE ASSEMBLY | 1 |
| POWER TRAIN:AXLE HUBS | 1 |
| POWER TRAIN:DRIVELINE | 1 |
| POWER TRAIN:MANUAL TRANSMISSION | 1 |
| POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) | 1 |
| SEAT BELTS:FRONT:BUCKLE ASSEMBLY | 1 |
| SEAT BELTS:FRONT:WEBBING | 1 |
| SEATS:FRONT ASSEMBLY:POWER ADJUST | 1 |
| SEATS:FRONT ASSEMBLY:RECLINER | 1 |
| SERVICE BRAKES, ELECTRIC | 1 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE | 1 |
| SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES | 1 |
| STEERING:HYDRAULIC POWER ASSIST SYSTEM | 1 |
| STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS | 1 |
| STEERING:RACK AND PINION | 1 |
| STRUCTURE:BODY:ROOF AND PILLARS | 1 |
| STRUCTURE:BODY:TRUNK LID | 1 |
| SUSPENSION:FRONT:HUB | 1 |
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM | 1 |
| VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE | 1 |
| VISIBILITY:REAR WINDOW WIPER/WASHER | 1 |
| VISIBILITY:WINDSHIELD WIPER/WASHER | 1 |
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.