Engine control module (ECM) calibration - shifting enhancement
Toyota technical service bulletin 00703R for 2004 Toyota Sienna.
- Bulletin number
- 00703R
- Component
- Power train
- Summary
- Engine control module (ECM) calibration - shifting enhancement. Revised. Tt
Owners of these vehicles have filed 89 complaints in the transmission category.
Vehicles covered
- Toyota Sienna 2004 2004
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