Toyota Sienna owners have reported 1 problem related to trunk wiring (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Toyota Sienna based on all problems reported for the Sienna.
Toyota has eliminated the brake lights on the tailgate of the Sienna. The small brake lights that are on the corner of the rear end are not sufficient and will result in a higher number of Siennas getting rearended. The driver rearending the Sienna will take the blame when the Sienna is partially at fault.
See
all problems of the 2004 Toyota Sienna
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