10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
4 / 0
Average Mileage:
4,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2007 Toyota Sienna:

Unsubscribe any time. We don't sell/share your email.

problem #1

Feb 252008

Sienna 6-cyl

  • Automatic transmission
  • 4,000 miles
Catalytic converter emits strong sulfur odor into passenger compartment. The smell made my family sick with headaches. Toyota reps told me to note what gas station I go to and it may take multiple visits to fix since no one else reported similar problems.

- Morris Plains, NJ, USA

Add Complaint