Two problems related to other fuel system tank assembly have been reported for the 2011 Infiniti QX56. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Infiniti QX56 based on all problems reported for the 2011 QX56.
On a full tank of gas I am only able to get about 200 miles before empty. I recently filled up the gas tank and drove 25 miles and I have 3/4 of a tank of fuel left. I mainly drive in the city, but the recent 25 mile example was highway driving with cruise control on.
Infiniti/Nissan issued a recall back in 2010 (recall id#10v074000) for fuel gauge/sensor sending unit problem. The same issue is happening on later year vehicles, but no recall has been issued. There are endless reports on the web across many forums where people are having the same problem for something that has been recalled before. See notes from past recall. Recall id # 10v074000 - fuel system, other:storage:fuel gauge system recall date: Mar 03, 2010 summary: Nissan is recalling certain model year 2005-2009 titan, armada, and Infiniti Qx56 vehicles. The instrument panel fuel gauge may inaccurately display that the vehicle still has some fuel, typically about one quarter tank, when the fuel tank is empty. Consequence: this could cause the vehicle to run out of gas and stall on the highway, which could cause a crash. Is this no longer a safety concern? same issue, just later models. . . Mine specifically is a 2011 and I never know how much gas is in it. It fluctuates and shows empty when it's not and shows full when it's not. Please investigate and advise the many owners that are having this problem.
| Other Fuel System problems | |
| Other Fuel System Pump problems | |
| Other Fuel System Tank Assembly problems |