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4.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
28,823 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.

2006 Toyota Sienna transmission problems

transmission problem

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2006 Toyota Sienna Owner Comments

problem #1

Dec 042007

Sienna 6-cyl

  • Automatic transmission
  • 28,823 miles

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

Transmission sluggish vehicle delay when changing to 2nd & 3rd gears. Van uses excessive amounts of gasoline. Very poor gas mileage. When I took vehicle to dealership they reprogrammed engine control module R&R however after driving car for 2weeks problem began again.

- Houston, TX, USA

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