Table 1 shows two common other fuel system related problems of the 2017 Toyota Prius. The number one most common problem is related to the other fuel system (ten problems). The second most common problem is related to the other fuel system tank assembly (two problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems |
The catalytic converter heat exchanger failed internally, causing coolant to leak into the exhaust system. Symptoms included white smoke from exhaust and coolant loss with no visible ground leak. This is a documented factory defect per Toyota technical service bulletin t-sb-0135-19 affecting Read details...
Unable to fill gas tank. Vapor-containment valve engages during refuelling, causing fuel to spill to ground and unable to fill more that one-half gallon of fuel. See also: https://priuschat. Com/threads/interesting-fuel-issue-2016-three-touring-overflowing. Read details...