Major Problems with Toyota Sienna - Statistics of Complaints

Below you may see what Toyota Sienna model years had the most number of complaints over time. Though it does not necessarily mean that 2004, for instance, is the worst year for the Sienna. Older Sienna vehicles tend to accumulate more problems over time, so you need to carefully explore the nature of the issues. Tap into specific years for more details.

Worst Toyota Sienna Problems

SEATS
2004 Toyota Sienna June 4, 2004 Victims: 12 Mileage: 120 miles

My children were trying to get to the third row seat and pulled on the latch of the seat on the second row and the seat rapidly snapped down and out crushing my little one. since that incident my children were very careful about using the handle to bring the seat down. i have had other people ride in my car that do not know how fast and dangerous these seats snap down and out that have been hit by the seats on my occasions. we call it the "jaws of death" but this is not a laughing matter. i ...

AUTOMATIC TRANSMISSION
2007 Toyota Sienna August 11, 2007 Victims: 10 Mileage: 3000 miles

On august 11, 2007, my family experienced a head on collision. we were driving a 2007 toyota sienna. my husband was driving and died at the scene. the investigation never found any reason for the cause of the accident. my husband crossed the center line while going round a slight curve. he was 47, poor weather was not issue. if the accelerator on the sienna malfunctioned and did not respond, that could definitely have been a factor. our van had less than 3000 miles on it. we purchased in ...

VEHICLE SPEED CONTROL
2007 Toyota Sienna August 11, 2007 Victims: 10 Mileage: 3000 miles

august 11, 2007 my husband was killed in a car accident involving a brand new toyota sienna. the cause of the accident was never determined. i was in the mini-van with my husband. he failed to stay in our lane going round a slight curve in the road. we hit another car head on. i am very concerned about the toyota recall and wonder if the accelerator pedal issue also concerns siennas. for the safety of other families, i wish to reopen the investigation of our car accident. *tr

What is the most common problem with Toyota Sienna?

Overall the worst problem with Toyota Sienna relates to BODY problems. Browse the categories below to learn about the specific Sienna years that are prone to issues with these components.

BODY 1050 DOOR 856 AIR BAGS 763 ELECTRICAL SYSTEM 542 LATCHES/LOCKS/LINKAGES 513 UNKNOWN OR OTHER 467 VEHICLE SPEED CONTROL 387 STEERING 382 STRUCTURE 336 TIRES 329 SEAT BELTS 250 POWER TRAIN 220 WHEELS 191 SERVICE BRAKES 184 ENGINE 181 ELECTRONIC STABILITY CONTROL 170 AUTOMATIC TRANSMISSION 153 LATCH 152 SERVICE BRAKES, HYDRAULIC 127 HATCHBACK/LIFTGATE 127 SUPPORT DEVICE/STRUT 110 TREAD/BELT 101 SUSPENSION 88 ENGINE AND ENGINE COOLING 85 EQUIPMENT 77 ENGINE 69 HINGE AND ATTACHMENTS 69 EXTERIOR LIGHTING 64 SEATS 62 GASOLINE 56 PRESSURE MONITORING AND REGULATING SYSTEMS 49 FUEL/PROPULSION SYSTEM 48 LOCK 47 ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP 39 HINGE AND ATTACHMENTS 38 FRAME AND MEMBERS 38 FRONTAL 37 TEMPORARY/EMERGENCY SPARE TIRE 37 VISIBILITY/WIPER 37 FUEL SYSTEM, GASOLINE 34 VISIBILITY 32 REAR/OTHER 30 SIDEWALL 29 TANK ASSEMBLY 27 POWER WINDOW DEVICES AND CONTROLS 25 TRACTION CONTROL SYSTEM 23 WINDSHIELD 22 FRONT 21 COOLING SYSTEM 20 CHILD SEAT 18 GLASS, SIDE/REAR 18 SUN/MOON ROOF ASSEMBLY 17 EQUIPMENT ADAPTIVE/MOBILITY 17 SIDE/WINDOW 17 ACCELERATOR PEDAL 16 EXHAUST SYSTEM 15 INTERIOR LIGHTING 15 AIR CONDITIONER 14 HEADLIGHTS 14 RETRACTOR 13 PADS 13 MECHANICAL 12 LUGS/NUTS/BOLTS 12 SERVICE BRAKES, ELECTRIC 12 ROTOR 11 STEERING WHEEL/HANDLE BAR 11 12V/24V/48V BATTERY 11 HINGE AND ATTACHMENTS 11 MID/REAR ASSEMBLY 10 INSTRUMENT CLUSTER/PANEL 10 WIRING 9 DRUM 9 FUEL SYSTEM, OTHER 9 ELECTRICAL 9 TORQUE CONVERTER 9 TAILGATE 8 CRUISE CONTROL 8 RIM 8 LATCH 8 COLUMN 8 VALVE 8 UNDERBODY SHIELDS 8 LATCH 7 TRUNK LID 7 SENSOR/CONTROL MODULE 7 TRAILER HITCHES 7 FOUNDATION COMPONENTS 6 HOSES, LINES/PIPING, AND FITTINGS 6 DEFROSTER/DEFOGGER/HVAC SYSTEM 6 RACK AND PINION 6 BUCKLE ASSEMBLY 6 NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) 6 COLUMN SHIFT 5 CONTROL MODULE (TCM, PCM) 5 IGNITION 5 CALIPER 5 PEDALS AND LINKAGES 5 RADIO/TAPE DECK/CD ETC. 5 FILLER PIPE AND CAP 5 HARNESS RETAINER/CHEST CLIP 5 LATCH CONNECTOR/CLIP 5 FRONT 4 HEATER CORE 4 HYDRAULIC POWER ASSIST SYSTEM 4 RADIATOR ASSEMBLY 4 SHOES/LININGS 4 POWER ASSIST 4 EXTERIOR 4 SEAT HEATER/COOLER 4 WARNING LIGHT/DEVICES 4 AUTOMATIC (ASC) 4 OWNERS/SERVICE/OTHER MANUAL 4 LINKAGES 3 DELIVERY 3 DISC 3 EMISSION CONTROL 3 FUEL INJECTION SYSTEM 3 MANUAL TRANSMISSION 3 ALTERNATOR/GENERATOR/REGULATOR 3 REAR 3 WINDSHIELD WIPER/WASHER 3 INTERIOR/UNDER DASH 3 GEAR POSITION INDICATION (PRNDL) 3 BRAKE LIGHTS 3 AXLE SHAFT 3 STARTER ASSEMBLY 3 HOOD 3 FRONT UNDERHOOD 3 CATALYTIC CONVERTOR 3 FLOOR SHIFT 3 LABELS 3 OCCUPANT CLASSIFICATION 3 BUMPERS 2 TIE ROD ASSEMBLY 2 DRIVELINE 2 SERVICE BRAKES, AIR 2 PARKING BRAKE 2 CRANKCASE (PCV) 2 FUSES AND CIRCUIT BREAKERS 2 BELTS AND ASSOCIATED PULLEYS 2 WEBBING 2 RECLINER 2 INTERIOR 2 ANCHORAGE 2 SWITCH 2 PARK/NEUTRAL START INTERLOCK SWITCH 2 AXLE ASSEMBLY 2 MANIFOLD/HEADER/MUFFLER/TAIL PIPE 2 HOSE, PIPING, AND CONNECTIONS 2 POWER ADJUST 2 HINGE AND ATTACHMENTS 2 DIFFERENTIAL UNIT 2 ROOF AND PILLARS 2 HORN 2 CONTROL MODULE 2 FILLING/CHARGING 2 RECREATIONAL VEHICLE/TRAILER 2 BEAD 2 PRESSURE RELIEF DEVICES 2 COLUMN SHIFT ASSEMBLY 2 HOSES, LINES/PIPING, AND FITTINGS 2 SOLENOID 2 ANTILOCK 2 POWER STEERING FLUID 2 SHOES/LININGS 2 ON-OFF SWITCH ASSEMBLY 2 ELECTRIC POWER ASSIST SYSTEM 2 CONNECTOR/CLIP 2 BUCKLE ASSEMBLY 2 FUEL PUMP 1 DRIVESHAFT 1 MASTER CYLINDER 1 ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT 1 SWITCH 1 IDLER AND ATTACHMENT 1 MODULE 1 REARVIEW MIRRORS/DEVICES 1 COOLING UNIT AND LINES 1 MACPHERSON STRUT 1 CONTROL ARM 1 STORAGE 1 SWITCH 1 INJECTORS 1 CONTROL UNIT/MODULE 1 TURN SIGNAL 1 SWITCH 1 WHEEL CYLINDERS 1 PUMP 1 LOCK 1 GEAR BOX (OTHER THAN RACK AND PINION) 1 AXLE HUBS 1 HOSES, LINES/PIPING, AND FITTINGS 1 TAIL LIGHTS 1 HEAD RESTRAINT 1 HOSES/LINES/PIPING/FITTINGS 1 TANK ASSEMBLY 1 CABLES 1 FUEL RAIL 1 ABS WARNING LIGHT 1 REAR COMPARTMENT/TRUNK 1 COIL SPRINGS 1 TRANSFER CASE (4-WHEEL DRIVE) 1 HOSES, LINES/PIPING, AND FITTINGS 1 CONNECTING 1 MOUNTING 1 WRECKER AND WHEEL LIFT DEVICES 1 HUB 1 FUEL INJECTION SYSTEM 1 MOUNTING 1 FLASHER UNIT 1 CONTROL UNIT/MODULE 1 DRUM 1 RETRACTOR 1 HARNESS/CROTCH BUCKLE 1 BOOSTER 1 TANK ASSEMBLY 1 REAR WINDOW WIPER/WASHER 1 FOOT CONTROL/VALVE 1 LATCH STRAP 1 STRAP/WEBBING 1 WHEEL SPEED SENSOR 1 SOFTWARE 1 CAMERA SYSTEM 1 DYNAMIC BRAKE SUPPORT/BRAKE ASSIST 1 DRIVER CLOCKSPRING/SPIRAL CASSETTE 1 FRONT PASSENGER 1
The information about Toyota Sienna common problems is powered by the NHTSA official reports, recalls, and safety issues. Our algorithms turn raw data into structured categories and charts.

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