really awful
Crashes / Fires:
6 / 0
Injuries / Deaths:
12 / 0
Average Mileage:
76,255 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Toyota Sienna seat belts / air bags problems

seat belts / air bags problem

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2004 Toyota Sienna Owner Comments (Page 2 of 2)

« Read the previous 20 complaints

problem #2

Sep 012005


  • 21,986 miles


2004 Toyota Sienna developed problems with the brake equipment.** answer required*** on four occasions, the brakes had been inspected by mechanics and in some cases reinstalled. The consumer also experienced a grinding noise on two different trips. The consumer was informed that the grinding noise was coming from the rear brakes and did not constitute serious brake problems. The consumer tried to use the hitch mount/bike rack only to find that the hitch would bottom out while entering gas stations or exiting driveways. Also, as an alternative to the hitch not operating properly, the consumer added rear air bags on the suspension system in order to give the vehicle additional clearance and they have failed and or blew out about three times. Other problems: Battery failure, rear bumper clip not holding the bumper in place, interior trim piece on seat detaching, grab handle trim piece breaking, and the consumer's daughter's hand had gotten stuck in the automatic door that was not supposed to close due to resistance in the path.

- Norristown, PA, USA

problem #1

Apr 152004

(reported on)


  • miles
After removing all the interior side panels, the mechanic discovered that the side curtain air bags were cut out and the air bag light on the dash disconnected.

- Chicago, IL, USA

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