Table 1 shows three common other fuel system related problems of the 2012 Toyota Prius. The number one most common problem is related to the other fuel system (14 problems). The second most common problem is related to the other fuel system tank assembly (three problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Tank Filling/charging problems |
While driving, the vehicle experienced a sudden brake system malfunction without prior warning or gradual degradation. The vehicle was being operated under normal driving, road, and weather conditions. Read details...
Problem with the fuel bladder causing the gauge to read incorrectly. The gauge gets stuck at a quarter tank and before you know it, you're out of gas. Once this happened, it caused the hybrid system to fail and locked the car up even after putting gas in it. Read details...
When driving dashboard "hybrid system not working. Pull over. . . " this was 7/3/2012. It had run out of gas even though there were 2 bars out of 10 still present on gas gauge. On 7/30/12 later this happened again with 4 bars showing. Got the fuel sensor and gauge replaced on 7/30/12. Read details...