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10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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 engine problems

engine problem

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2004 Toyota Sienna Owner Comments

problem #1

Sep 182004

Sienna 6-cyl

  • Automatic transmission
  • miles

A D V E R T I S E M E N T S

2004 Sienna hesitates wont acell when releasing gas pedal and reapplying gas just boggs down sits there for secs. And then goes afraid of getting hit when going around turns or pulling out in front of other cars just does not respond.Toyota performed 2 bull.updates does not fix problem at all.feel very unsafe in this vehicle have pulled off road a couple times to avoid getting hit by other car catching up very quickly while my car does not reponed to pedal.note have talked to numerouse other 04 Sienna owners with same complaint concerns.

- Newark, DE, USA

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