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6.0
fairly significant- Typical Repair Cost:
- $300
- Average Mileage:
- 150,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replaced catalytic converter (1 reports)
exhaust system problem
Helpful websites
- No one has added a helpful site for this 2004 Sienna problem yet. Be the first!
A D V E R T I S E M E N T S
Catalytic converters can fail over time. The really annoying bit with this one is that I needed to replace all 4 oxy sensors as well as one of the catalytic converters. Much more expensive than I hoped.
- David Y., Cumming, US