Table 1 shows two common other fuel system related problems of the 2014 Toyota Sienna. The number one most common problem is related to the other fuel system (nine problems). The second most common problem is related to the other fuel system tank assembly (one problem).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |
Sluggish start when hot - fuel pump leak into engine when hot, causing starter issues, wears out starter, causes other stress on engine. Common issue in Toyota Siennas. [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6) Read details...
Recently, at approximately 80,000 miles, the upper hinge of the fuel filler door (the door covering the gas tank access) failed. This appears to have been caused by pressure exerted on the door by the safety switch governing the driver side sliding passenger door Read details...