Toyota Sienna
exhaust system Problems
We don't have a lot of Toyota Sienna exhaust system problems on file — feel free to add yours here. The most common Sienna exhaust system problems cost $1,300 to fix & occur at 107,000 miles.
The worst model years for exhaust system problems are the 2004 Sienna, 2002 Sienna, and the 2005 Sienna.
Worst Toyota Sienna Exhaust System Problems
-
#1: Converter And Oxygen Sensor Failure 2002 Sienna
- Average Cost to Fix:
- $1,300
- Average Mileage:
- 68,000 mi
-
#2: Carbon Deposits In The Exhaust 2002 Sienna
- Average Cost to Fix:
- N/A
- Average Mileage:
- 114,000 mi
-
#3: Catalytic Converter Failure 2003 Sienna
- Average Cost to Fix:
- N/A
- Average Mileage:
- 140,000 mi