Vehicle Speed Control Related Problems of the 2011 Infiniti QX56

Table 1 shows two common vehicle speed control related problems of the 2011 Infiniti QX56.

Table 1. Vehicle Speed Control related problems of Infiniti QX56

Problem Category Number of Problems
Vehicle Speed Control problems
1
Accelerator Pedal problems
1

Vehicle Speed Control problem #1

The contact owns a 2011 Infiniti Qx56. While driving 75 mph, the speedometer malfunctioned. The contact stated that the speedometer decreased on its own to speeds that were inconsistent with the actual speed of the vehicle at the time. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the issue. The failure mileage was 80,000.

Accelerator Pedal problem #2

The contact owns a 2011 Infiniti Qx56. The contact stated while driving 40 mph, the accelerator pedal was depressed however, the vehicle failed to respond and decelerated without warning. The vehicle was coasted to the shoulder of the roadway and turned off and restarted however, the failure persisted. The vehicle was towed to the residence. The vehicle was not diagnosed nor repaired. A dealer was not contacted. The manufacturer was not made aware of the failure. The failure mileage was approximately 82,000.


Vehicle Speed Control related problems in other Infiniti QX56 model year vehicles:



Safety Ratings of QX56 Cars
Fuel Economy of QX56 Vehicles
QX56 Service Bulletins
QX56 Safety Recalls