One problem related to other fuel system tank filling/charging has been reported for the 2012 Infiniti QX56. The most recently reported issues are listed below.
The fuel gauge may be slow to register, fail to read full when the gas tank is actually full, or read inaccurately. When filling gas tank to full, after 30 miles the gauge is reading 2/3 of a tank or less while the miles to empty reading is still high.
| Other Fuel System problems | |
| Other Fuel System Pump problems | |
| Other Fuel System Tank Filling/charging problems |