2003 Toyota Sienna Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2003 Toyota Sienna

2003 Toyota Sienna Problems

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.

One or more oxygen sensors may fail resulting in illumination of the Check Engine Light.

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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2003 Toyota Sienna Questions

Sometimes when I put my key in I have to jiggle it around for minutes and then suddenly it allows me to turn the key and start the car.

_ diagnostic code PO758
_ the transmision shifting is not smooth.

I bought Toyota Sienna 2003 XLE which was transferred from 1st dealer to 3rd dealer then the 3rd dealer claimed the current odometer is reading 100,420 mileage which actually display on the dashboard unfortunately I was searching for something else 2 weeks later after the car was bought. I found ...

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2003 Toyota Sienna Recalls

Toyota is recalling 1998–2010 Sienna models manufactured or registered in twenty-two Eastern and Midwestern states because of problems with the spare tire carrier and assembly cable due to road salt corrosion. This may cause the spare tire assembly cable to break and the spare tire to separate from the vehicle, increasing the risk of a crash. Toyota will notify owners via letter with instructions on how to remedy the problem. For a list of the affected states, call Toyota at 1-800-331-4331.

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2003 Toyota Sienna Reviews

I bought it new. It is now at 108K. Nothing has gone wrong except one thermostat and word out brakes. Chaged timing belt and water pump at 100K. This is a completely reliable great car. I plan to give it to my son and expect that it will go another 100K miles.

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