Toyota Sienna Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Toyota Sienna

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Toyota Sienna Problems

Problem With Door Mechanism in Electric Sliding Doors

Models with electric sliding doors can develop problems with the door mechanism. The cable in the door becomes frayed, which will damage the electric motor.

Cleaning May Correct Faulty Mass Air Flow Sensor

The mass air flow sensor on higher mileage cars occasionally needs to be cleaned or replaced if sluggish acceleration is experienced or the Check Engine Light is illuminated with a mass air flow meter sensor fault code stored.

Check Engine Light Due to EVAP System Fault

The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.

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Toyota Sienna Questions

SRS warning light comes on (1 answer)

sometimes if I mess with the seat belt on passenger side it comes off.

why does the tire low pressure indicator light keep coming on with pressure ok (1 answer)

Recently had a valve stem replaced, and now my low pressure light is on. First steady, now flashing

Repair costs (1 answer)

I had a Prius it was difficult to repair and expensive. I had to take it to the dealership just to have the oil changed due to it being a hybrid.
Now I am looking at a buying a Sienna. Are they difficult to repair? Could I do basic repairs?
Thx

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Toyota Sienna Recalls

Seat Heater Wiring Shorts And Causes Fire

For vehicles equipped with aftermarket accessory seat heaters, the seat heater elements may short circuit when the seat cushion is compressed, and result in a fire hazard. Dealers will disconnect the seat heaters and refund the purchase price of the seat heaters free of charge to resolve the concern,

Passenger Frontal Air Bag Inflator Ruptures On Deployment

The passenger frontal air bag inflator may rupture on deployment, causing metal fragments to come through the air bag and injure occupants. Dealers will replace the passenger frontal air bag inflator or in some cases replace the air bag assembly free of charge to resolve the concern.

Front Seat Belt Height Adjusters Separates From The Vehicle

The installation of incorrect front seat belt height adjusters may cause the front seat belts to detach in an accident. Dealers will replace the front seat belt adjusters free of charge to resolve the concern.

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Toyota Sienna Reviews

I bought the Sienna new of 2013. This makes 3rd Sienna love all them only thing on last one is passenger sliding door wouldn't closed called my dealer as they had the tow truck towing to the dealer. I got the van back couple days later came from a motor went bad replaced under extended warranty. So far there hasn't been no other issues. Sienna is reliable van I have 34,000miles has good road ha...
Not a fan of this gen of Sienna anymore. Dash is full of cracks. Hard to get perfect alignment as am told no way to adjust rear wheels or needs some sort of rear camber/caster? kit. I keep it as close as possible for tire wear/tear. More and more problems keep popping up as Sienna ages. This has been a "hyper-maintained" Sienna since Day One of in service. Owned it over ten years before reachin...
I bought my 2009 Sienna brand new right before i was expecting my 3rd child. Perfect car for a family of 5. I replaced the transmission at 50k miles at a cost of 6000. I now have a van with sliding doors that do not work. I called corporate and my local Toyota dealer and they will not cover it because they extended the warranty for broken doors on the old vans(07 and 08)and not the 2009. I no...

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