One problem related to other fuel system pump has been reported for the 2018 Toyota Sienna. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Toyota Sienna based on all problems reported for the 2018 Sienna.
We received notice from Toyota of a possible failure in the vehicle's fuel pump for which there is no current fix available. The vehicle is parked in the garage. Nothing happened. My concern is that there's no data available about the frequency of these failures, so it's impossible for me to assess the risk of driving our only car.
| Other Fuel System problems | |
| Other Fuel System Pump problems |