general problems of the 1999 Infiniti QX4

Two problems related to structure have been reported for the 1999 Infiniti QX4. The most recently reported issues are listed below.

1 Structure problem

Failure Date: 12/01/2011

1999 Infiniti Qx4. Consumer states rapid rust of vehicle the consumer stated one year after the vehicle was purchased, she noticed rusting around the driver side mirror. Shortly after, it began to rust on both fenders. In the next few years, the vehicle began to rust out rapidly. Both fenders, the rear hatch, runners, side mirrors, gas tank, gas tank cover, gas tank neck and pipes all had rust out. The consumer stated the vehicle was poorly designed, because the fender welds held leaves, dirt and water from the hood. Also, in the winter when there was snow and ice on the road, the vehicle had to be placed in 4-wheel drive or it would slide out of control. The steering column had to replaced and needs to be replaced again, because it was difficult to turn and the driver side strut was making a noise.

2 Structure problem

Failure Date: 06/07/2007

Failing brackets underneath running boards are a hazard. Cannot step up onto without risk of injury. Brackets have lost all integrity and running boards are sagging and may fall off.


Other Structure related problems of the 1999 Infiniti QX4



Fuel Economy of QX4 Vehicles
QX4 Service Bulletins
QX4 Safety Recalls
QX4 Defect Investigations